Eclipse I Lever Task Operator Chair - High Rise Draughtsman Kit

The Eclipse 1 is a simple and effective operator chair that provides a comfortable seating experie...

Best current price£158.42from Office Stationery

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Office StationeryEclipse Plus I Lever Task Operator Chair With High Rise Draughtsman
Free delivery in 1–3 days
£158.42
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UK Office Direct+ I Lever Operator Chair Draughtsman Kit Back Seat Rivet Fuse
Free delivery in 1–3 days
£166.82
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Product Information

Full details

The Eclipse 1 High Rise Draughtsman Chair is designed for professionals and creatives working at elevated workstations, such as architects, lab technicians, or artists. Its primary benefit is providing ergonomic, adjustable support for non-standard desk heights, helping to maintain posture during long shifts. The primary caveat is that its high-rise design requires a foot ring or elevated support to ensure feet do not dangle, which some users may find requires an adjustment period if they are accustomed to standard height office chairs.

All features

Model Part NumberKCUP2946
BrandEclipse

Extended Product Information

FAQs

Is this chair suitable for a standard 29-inch high desk?

No, this is a high-rise draughtsman chair intended for desks significantly higher than standard office tables.

Can I adjust the seat depth?

Yes, the Eclipse 1 includes integrated seat depth adjustment to allow users to tailor the seat pan length to their thighs.

What is the benefit of the waterfall front edge?

The waterfall edge reduces pressure on the back of your thighs, which can help prevent leg fatigue during long work sessions.

Is assembly required?

Yes, some assembly is required to connect the base, gas lift, and seat components.

How do I adjust the backrest angle?

Use the single lever mechanism to unlock the backrest, adjust to your preferred angle, and release to lock it into place.

Troubleshooting

Chair fails to hold height

Verify that the gas lift is fully engaged in the base and that the lever is not being obstructed by fabric or debris.

Backrest feels loose

Locate the adjustment knob at the rear of the backrest or under the seat and tighten it to secure the angle.

Difficult to roll on floor

Check the castors for hair or debris build-up and ensure the chair is used on a hard floor or chair mat.

Pros and Cons

Pros

  • Extended height range suitable for draughting tables and high desks
  • Waterfall seat design promotes better leg circulation
  • Highly adjustable to accommodate different user statures
  • Durable construction suitable for consistent daily use

Cons

  • Requires a compatible footrest for optimal ergonomic comfort
  • Not suitable for standard desk heights due to minimum height settings
  • Limited to single-lever control rather than independent tilt locks

Setup, Compatibility & Care

To assemble the chair, insert the heavy-duty gas lift into the base and secure the seat assembly. Ensure all bolts are tightened after the first week of use to account for settling. For maintenance, vacuum the fabric upholstery regularly to prevent dust accumulation. Use a mild soap solution on a damp cloth for spot cleaning; avoid harsh chemicals that may degrade the fabric finish. Ensure the chair is used on a floor surface appropriate for the castors supplied, and check that your workstation height is at least 35-40 inches to take full advantage of the high-rise functionality.

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