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Nucleus Office Chair | Ergonomic 8-way Adjustability with SmartSupport™

Sale price$539.99 USD (4.9)

Experience enhanced comfort with the Kopplen Nucleus 3-Piece Office Chair, enhanced with SmartSupport Technology. This chair boasts an adjustable headrest, a split waist back support, and spring lumbar support for optimal posture whilst working. The sliding fabric seat and a tilt mechanism with four locking options ensure comfort and effortless mobility.

  • Adjustable Headrest
  • Double Waist Spring Lumbar Support
  • 3-Axis Adjustable Armrests
  • Backrest 5 Adjustable Height Positions
  • 4 Locking Recline Positions
  • High Weight Capacity (154kg/341lbs)

Read/Download The Installation Guides

SKU: OFC-CHA10BLKH

Color: Black
5 star people's choice icon5 Year Product Warranty
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Delivery methods: UPS, FedEx

Superb Head & Neck Support

  • Adjustable headrest ensures optimal head and neck comfort
  • Provides a comfortable surface for resting the head and neck

Ergonomic Design & Customizable Seating

  • Double waist spring lumbar support
  • 3-axis adjustable armrests with ergo-soft touch material
  • Fabric upholstered seat with slider
  • Wire control tilting mechanism with 4 lock settings
  • Backrest height adjustable with 5 lock positions

Quality Controlled Construction

  • Class 4 gas lift allows for height adjustment
  • 350# track design non-slip base ensures stability
  • Maximum Weight Capacity: 341 lbs (154.67 kg)

Smooth Mobility

  • Smooth movement facilitated by nylon castors
  • BIFMA-tested to withstand 100,000 cycles at 113 kg per castor


White SmartSupport Logo

Our Office Chairs are designed with your comfort in mind, ensuring that every moment spent at your desk is comfortable and productive. With our ergonomic SmartSupport™ contours and plush cushioning, it provides exceptional support for your back and posture, allowing you to focus on your work without distraction.

neck headrest icon

Headrest Articulation

The ergonomic headrest provides excellent neck support, reducing strain and promoting proper posture during long work hours.

lumbar support icon

Lumbar Assist

This chairs adjustable lumbar support ensures your lower back is properly aligned, enhancing comfort and reducing fatigue.

reclining seat icon

Reclining Backrest

The reclining backrest allows you to lean back comfortably, offering customizable angles for relaxation or focused work.

Nucleus Office Chair by Kopplen

"The only comfort zone you should stay in."

Front view of chair
01

Accommodating Armrests

The adjustable armrests can be moved up, down, forward, backward, and rotated offering a truly customizable experience. You can easily find the perfect position for your arms, reducing tension in your shoulders and neck.

The durable soft-touch rubber on the armrests ensures your elbows won't fatigue over the course of a work day.

This level of adjustability ensures that you can work efficiently and comfortably, no matter your task.

Side view of office chair
02

Sliding Seat

The innovative sliding seat adjusts the depth of the chair to suit your body, providing optimal support for your thighs and your lower back.

This crucial ergonomic feature is what keeps your back supported and your feet comfortably flat on the ground, a feature often overlooked on office chairs, but not ours.

rear quarter view of chair
03

8-way Adjustability

This office chair is designed to provide exceptional support at every joint, ensuring your body remains well-aligned and comfortable throughout the day.

  • Headrest Tilt & Height
  • Backrest Height
  • Backrest Recline Angle (4 positions)
  • Backrest Recline Tension
  • Lumbar Support Height
  • Armrest Height, Angle, Depth
  • Seat Slide Depth
  • Seat Height (Gas Lift)

The ergonomic structure promotes healthy posture and reduces strain, allowing you to focus on your work without discomfort.

01

Accommodating Armrests

The adjustable armrests can be moved up, down, forward, backward, and rotated offering a truly customizable experience. You can easily find the perfect position for your arms, reducing tension in your shoulders and neck.

The durable soft-touch rubber on the armrests ensures your elbows won't fatigue over the course of a work day.

This level of adjustability ensures that you can work efficiently and comfortably, no matter your task.

02

Sliding Seat

The innovative sliding seat adjusts the depth of the chair to suit your body, providing optimal support for your thighs and your lower back.

This crucial ergonomic feature is what keeps your back supported and your feet comfortably flat on the ground, a feature often overlooked on office chairs, but not ours.

03

8-way Adjustability

This office chair is designed to provide exceptional support at every joint, ensuring your body remains well-aligned and comfortable throughout the day.

  • Headrest Tilt & Height
  • Backrest Height
  • Backrest Recline Angle (4 positions)
  • Backrest Recline Tension
  • Lumbar Support Height
  • Armrest Height, Angle, Depth
  • Seat Slide Depth
  • Seat Height (Gas Lift)

The ergonomic structure promotes healthy posture and reduces strain, allowing you to focus on your work without discomfort.

Front view of chairSide view of office chairrear quarter view of chair

Compare Office Chairs

Compare our office chairs to see what is the best fit for you.

Headrest

Height & Tilt

Height

Height & Tilt

Backrest Height

Adjustable

Recline

4 Lock Positions

4 Lock Positions

1 Lock Position

Lumbar Support

Adjustable

Adjustable

Adjustable

Seat Slider

Forward & Back

Armrest Adjustability

Rotate, Forward & Back, Up & Down

Rotate, Forward & Back, Up & Down

Rotate, Forward & Back, Up & Down

Warranty

5 Years

5 Years

5 Years

Customer Reviews

Based on 10 reviews
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M
Marc C.
Matches description

Im 290lbs and 6ft8 and this chair is amazing and fits to me

J
Jackson M.
Great Chair

The chair construction feels fairly sturdy. The plastic arms are smooth and adjustable in three ways. The lumbar support and back rests are great! Headrest is a nice touch and lands in the right spot for a 6 foot tall male.

C
Carla Kind
Well worth the price

I was able to easily assemble my chair in about half an hour. The instructions were so simple and easy to follow. This is one of the best chairs that I've ever had in my entire life!

T
Timothy L
Comfortable chair

The only comfort zone you should stay in

E
Eric M Miller
Comfortable chair

Great chair, very comfortable with good support