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SPECTRUM

Ergonomic task chair



Spectrum3 Keylargo Ebony
SPECTRUM 3
Spectrum3 Long Wide Seat Keylargo Navy
SPECTRUM 3 WITH LONG/WIDE SEAT
Spectrum3 Long Seat Keylargo Atlantic
SPECTRUM 3
WITH LONG SEAT
Spectrum3 Wide Seat Keylargo Slate
SPECTRUM 3
WITH WIDE SEAT
Spectrum3 500 Seat Keylargo Lead
SPECTRUM 3
WITH 500 SEAT
Spectrum3 ILS Keylargo Cherry
SPECTRUM 3 WITH INFLATABLE LUMBAR SUPPORT
Spectrum3 Arms Keylargo Wasabi
SPECTRUM 3
WITH ARMS
Spectrum2 Keylargo Pumpkin
SPECTRUM 2
Spectrum200 Quantum Storm
SPECTRUM 200
Spectrum3 Arms PAB Black Leather
SPECTRUM 3 WITH ARMS, POLISHED BASE
Spectrum2 HL Keylargo Ebony
SPECTRUM 2 HIGHLIFT
Spectrum3 Long Wide Seat Arms Keylargo Navy
SPECTRUM 3 WITH LONG/WIDE SEAT, ARMS
Spectrum3 500 Seat Arms Keylargo Atlantic
SPECTRUM 3
WITH 500 SEAT, ARMS
Spectrum3 Small Seat Quantum Navy
SPECTRUM 3 WITH SMALL SEAT
Chair DetailsWarrantyCertificationsEnvironmentalResourcesImagesUpholstery
Spectrum3 Keylargo Ebony

Spectrum 3 in Keylargo Ebony

SPECTRUM 3

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 470mm(W) x 480mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 720mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • AS/NZS 4438 Level 6 Certified
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3

 
AS/NZS 4438 Level 6

SPECTRUM 3

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3

Spectrum setting image
download
Download
Spectrum setting image
download
Download
Spectrum and Slim setting image
download
Download
Spectrum and Amelia setting image
download
Download
Spectrum 3 in Keylargo Pumpkin image
download
Download

SPECTRUM 3

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyCertificationsEnvironmentalResourcesUpholstery
Spectrum3 Long Wide Seat Keylargo Navy

Spectrum 3 with Long/Wide Seat in Keylargo Navy

SPECTRUM 3 WITH LONG/WIDE SEAT

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 520mm(W) x 520mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 780mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • AS/NZS 4438 Level 6 Certified
  • AFRDI 142 Rated Load, 160kg Single Shift
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3 WITH LONG/WIDE SEAT

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 with Long/Wide Seat is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH LONG/WIDE SEAT

 
AS/NZS 4438 Level 6
 
AFRDI 142 Rated Load, 160kg SS

SPECTRUM 3 WITH LONG/WIDE SEAT

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH LONG/WIDE SEAT

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download
Line drawing
download
Download

SPECTRUM 3 WITH LONG/WIDE SEAT

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum3 Long Seat Keylargo Atlantic

Spectrum 3 with Long Seat in Keylargo Atlantic

SPECTRUM 3 WITH LONG SEAT

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 470mm(W) x 520mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 780mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3 WITH LONG SEAT

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 with Long Seat is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH LONG SEAT

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH LONG SEAT

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download
Line drawing
download
Download

SPECTRUM 3 WITH LONG SEAT

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum3 Wide Seat Keylargo Slate

Spectrum 3 with Wide Seat in Keylargo Slate

SPECTRUM 3 WITH WIDE SEAT

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 520mm(W) x 480mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 780mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • AFRDI Green Tick Gold Certified
  • Toitū Net Carbonzero Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3 WITH WIDE SEAT

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 with Wide Seat is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH WIDE SEAT

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH WIDE SEAT

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download
Line drawing
download
Download

SPECTRUM 3 WITH WIDE SEAT

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyCertificationsEnvironmentalResourcesUpholstery
Spectrum3 500 Seat Keylargo Lead

Spectrum 3 with 500 Seat in Keylargo Lead

SPECTRUM 3 WITH 500 SEAT

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, deluxe padded to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 510mm(W) x 490mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 780mm
Specifications
  • 15-year warranty including 24-hour situations
  • 160kg: Recommended Maximum User Weight
  • AS/NZS 4438 Level 6 Certified
  • AFRDI 142 Rated Load, 160kg MultiShift
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3 WITH 500 SEAT

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 500 is warrantied for 15 years including in multi-shift and 24-hour situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH 500 SEAT

 
AS/NZS 4438 Level 6
 
AFRDI 142 Rated Load, 160kg MS

SPECTRUM 3 WITH 500 SEAT

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH 500 SEAT

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download
Line drawing
download
Download

SPECTRUM 3 WITH 500 SEAT

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum3 ILS Keylargo Cherry

Spectrum 3 with Inflatable Lumbar Support in Keylargo Cherry

SPECTRUM 3 WITH INFLATABLE LUMBAR SUPPORT

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Inflatable lumbar support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 470mm(W) x 480mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 720mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3 WITH INFLATABLE LUMBAR SUPPORT

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 with Inflatable Lumbar Support is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH INFLATABLE LUMBAR SUPPORT

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH INFLATABLE LUMBAR SUPPORT

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum3 Arms Keylargo Wasabi

Spectrum 3 with Arms in Keylargo Wasabi

SPECTRUM 3 WITH ARMS

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Height adjustable armrests
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 470mm(W) x 480mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 720mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3 WITH ARMS

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 with Arms is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH ARMS

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH ARMS

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download

SPECTRUM 3 WITH ARMS

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyCertificationsEnvironmentalResourcesImagesUpholstery
Spectrum2 Keylargo Pumpkin

Spectrum 2 in Keylargo Pumpkin

SPECTRUM 2

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 2-lever mechanism:
  • - Back angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 470mm(W) x 480mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 720mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • AS/NZS 4438 Level 6 Certified
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 2

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 2 is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 2

 
AS/NZS 4438 Level 6

SPECTRUM 2

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 2

Spectrum setting image
download
Download
Spectrum and Slim setting image
download
Download
Spectrum and Amelia setting image
download
Download

SPECTRUM 2

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum200 Quantum Storm

Spectrum 200 in Quantum Storm

SPECTRUM 200

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 2-lever mechanism:
  • - Back angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Heavy-duty reinforced gaslift
  • Large 60mm castors for ease of mobility
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 520mm(W) x 520mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 800mm
Specifications
  • 10-year warranty for normal commercial use
  • 200kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests

SPECTRUM 200

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 200 is warrantied for 10 years in normal commercial-use situations.

The recommended maximum user weight is 200kg.

SPECTRUM 200

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 200

RESOURCES
Spectrum 200 range spec sheet
download
Download
Adjust your chair
download
Download
Line drawing
download
Download

SPECTRUM 200

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum3 Arms PAB Black Leather

Spectrum 3 with Arms and Polished Base in Black Leather

SPECTRUM 3 WITH ARMS, POLISHED BASE

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Height adjustable armrests
  • Polished aluminium base
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 470mm(W) x 480mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 720mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Glides or alternative castors

SPECTRUM 3 WITH ARMS, POLISHED BASE

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 with Arms is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH ARMS, POLISHED BASE

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH ARMS, POLISHED BASE

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download

SPECTRUM 3 WITH ARMS, POLISHED BASE

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples. Our stock black leather is a high-quality corrected-grain NZ leather.

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum2 HL Keylargo Ebony

Spectrum 2 HighLift in Keylargo Ebony

SPECTRUM 2 HIGHLIFT

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 2-lever mechanism:
  • - Back angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Height adjustable footring
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 470mm(W) x 480mm(D)
  • Seat height: 575-825mm
  • Max width: Base inc. castors 780mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 2 HIGHLIFT

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 2 HighLift is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 2 HIGHLIFT

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 2 HIGHLIFT

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download

SPECTRUM 2 HIGHLIFT

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum3 Long Wide Seat Arms Keylargo Navy

Spectrum 3 with Long/Wide Seat and Arms in Keylargo Navy

SPECTRUM 3 WITH LONG/WIDE SEAT, ARMS

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Height adjustable armrests
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 520mm(W) x 520mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 780mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3 WITH LONG/WIDE SEAT, ARMS

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 with Long/Wide Seat is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH LONG/WIDE SEAT, ARMS

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH LONG/WIDE SEAT, ARMS

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download

SPECTRUM 3 WITH LONG/WIDE SEAT, ARMS

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum3 500 Seat Arms Keylargo Atlantic

Spectrum 3 with 500 Seat and Arms in Keylargo Atlantic

SPECTRUM 3 WITH 500 SEAT, ARMS

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, deluxe padded to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Height adjustable armrests
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 510mm(W) x 490mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 780mm
Specifications
  • 15-year warranty including 24-hour situations
  • 160kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3 WITH 500 SEAT, ARMS

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 500 is warrantied for 15 years including in multi-shift and 24-hour situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH 500 SEAT, ARMS

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH 500 SEAT, ARMS

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download
Line drawing
download
Download

SPECTRUM 3 WITH 500 SEAT, ARMS

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

Chair DetailsWarrantyEnvironmentalResourcesUpholstery
Spectrum3 Small Seat Quantum Navy

Spectrum 3 with Small Seat in Quantum Navy

SPECTRUM 3 WITH SMALL SEAT

Features
  • Uniquely shaped high backrest with strong lumbar support
  • Distinctive contoured seat, shaped to provide enduring comfort and support
  • Heavy-duty 3-lever mechanism:
  • - Back angle adjustment
  • - Seat angle adjustment
  • - Gaslift height adjustment
  • Knob backrest height adjustment for optimum lumbar support
  • Wide range of upholstery options
Dimensions
  • Backrest size: 460mm(H) x 410mm(W)
  • Seat size: 460mm(W) x 450mm(D)
  • Seat height: 415-545mm
  • Max width: Base inc. castors 720mm
Specifications
  • 15-year warranty for normal commercial use
  • 160kg: Recommended Maximum User Weight
  • GreenGuard Gold Certified
  • Made of FSC® certified wood
  • Toitū Net Carbonzero Certified
  • AFRDI Green Tick Gold Certified
  • Produced in NZ of local and imported components
Options
  • Height adjustable armrests
  • Polished aluminium base
  • Glides or alternative castors

SPECTRUM 3 WITH SMALL SEAT

Eden Office accepts full responsibility for faulty workmanship and mechanical or construction failure on Eden Office seating under normal commercial-use conditions, for the stated warranty term.

Chair parts will be repaired or replaced free of charge within the warranty period. Our warranty also covers performance of our recommended standard fabrics. We will reupholster seating free of charge if these upholstery fabrics demonstrate failure within the warranty period. Fabric fade is not covered by warranty.

Our warranty applies from the date of despatch from our factory. Date of despatch is located on a label beneath the chair seat

Repairs undertaken by any other party, or adjustment or alteration of mechanical parts, could void the warranty.

For Eden Office full warranty to apply, our chair care procedures should be followed.



Spectrum 3 is warrantied for 15 years in normal commercial-use situations.

The recommended maximum user weight is 160kg.

SPECTRUM 3 WITH SMALL SEAT

GreenGuard Gold:
FSC® Chain of Custody:
Net Carbonzero:
AFRDI Green Tick

SPECTRUM 3 WITH SMALL SEAT

RESOURCES
Spectrum range spec sheet
download
Download
Adjust your chair
download
Download

SPECTRUM 3 WITH SMALL SEAT

Fabric Recommendations
  • Spectrum is a classic task chair featuring distinctive upholstery contouring. It is upholstered to order in the fabric of your choice. Spectrum looks its best when upholstered in fabrics of medium weight with multi-directional stretch. Spectrum can also be upholstered in vinyl and leather.

  • Any upholstery covering chosen should be rated suitable for Heavy Commercial Use (40000+ Martindale rubs).

  • Our recommended fabrics are shown here. Please be aware that colours are not always correctly depicted on screen and colours should be chosen from physical samples.

15 YR warranty badge narrow
RMUW 160 KG badge narrow
RMUW 200 KG PART RANGE badge narrow
Suited for 24hour use badge narrow
Greenguard Gold certified badge UL2818 narrow
FSC® C182102 range certified v narrow
AFRDI Blue Tick badge narrow
AFRDI Green Tick badge narrow
Net Carbonzero certified badge narrow
Produced in NZ components badge narrow

Our best-seller classic-style ergonomic task chair with distinctive seat and backrest shaping, and unique no-slouch lumbar support.

Spectrum features a heavy-duty multi-adjustable mechanism, with wide-range seat and back support. The backrest is uniquely contoured providing powerful lumbar support. The seat features distinctive contouring for enduring comfort and support, and is available in multiple sizes to suit the full spectrum of users.

*Spectrum 200 is designed for bariatric users and is recommended for users up to 200kg. Our Spectrum 3 with 500 seat is certified for multi-shift use and is recommended for use in 24hour situations.

A number of our Spectrum chairs have AFRDI quality certifications. Please view individual chair info for AFRDI details.

The Spectrum range is AFRDI Green Tick certified. Read more on AFRDI Green Tick.

Download Spectrum Disassembly Instructions pdf.
Download Spectrum Stewardship Policy pdf.

Spectrum is Toitū Net Carbonzero Certified. Read more.

Spectrum is upholstered to order in fabric of your choice, with over 30 colours available in our standard fabric ranges.