Product Details
Reduced to the parts that do the work – Newback is built around an organically formed, exceptionally durable back frame carrying a mesh panel, with the seat chassis and backrest frame both in polyamide. At 13 kg it is one of the lightest full-specification task chairs available, without giving up mechanism quality.
An automatic mechanism that sets itself – The synchro-mechanism responds to bodyweight automatically, with an additional fine-tuning control for anyone who wants to adjust it further. Adjustable seat depth and an upright lock with a three-position tilt limiter are included as standard.
Key Highlights:
13 kg chair weight – markedly lighter than comparable task seating
Automatic synchro-mechanism with fine-tuning control – works correctly without setup
Adjustable seat depth as standard – six-position sliding seat
3-position tilt limiter and upright lock
Integrated function buttons – controls housed in the mechanism, not hanging below the seat
Gas lift with integrated damping
Support from the frame geometry rather than added bulk – Newback's mesh back is tensioned across a shaped polyamide frame, so support comes from the form of the frame itself. Seat cushioning is cold-moulded polyurethane foam with upholstery applied without adhesives.
Pneumatic seat height adjustment: 40–52 cm range with integrated damping
Automatic weight-responsive recline: Resistance is set from your bodyweight, not by hand
Additional fine-tuning control: Adjust the automatic setting if you want it firmer or looser
Six-position sliding seat: Seat depth 41–47 cm, set to your femur length
Upright lock and 3-position tilt limiter: Cap the recline range or lock the backrest upright
Tensioned mesh back: Airflow across the back through longer sessions
Technical Specifications
| Feature | Specification |
|---|---|
| Maximum user weight | 110 kg — GS certified |
| Seat height range | 400–520 mm |
| Seat width | 480 mm |
| Seat depth range | 410–470 mm |
| Backrest height | 550 mm |
| Base diameter | 680 mm |
| Chair weight | 13 kg |
| Mechanism | Automatic synchro-mechanism with additional fine-tuning control, free-flow recline, upright lock and 3-position tilt limiter |
| Seat depth adjustment | Sliding seat, 6 positions, standard |
| Backrest | Mesh on organically formed polyamide frame |
| Base & castors | Plastic five-star base with load-controlled twin castors to EN 12529 |
| Certifications | GS certificate (110 kg), BIFMA LEVEL 3, pollutant tested, ergonomics tested |
| Assembly | Delivered fully assembled — no build required |
Delivery, returns & what’s included
- Free tracked UK delivery — typically 4–5 weeks from order.
- Delivered fully assembled — your chair arrives built and ready to use. No assembly, no tools, nothing to book.
- 14-Day Hassle-Free Returns if the chair isn’t the right fit for you (see full policy for details).
- 5-Year manufacturer’s warranty, coordinated directly by Apex with UK-based support.
- The Apex Ergonomics Pack — complimentary with every chair: our 6-page guide to setup, posture and chair care, emailed after your order.
Every Apex Comfort chair includes your complimentary 6-page Apex Ergonomics Pack — emailed automatically once your order is confirmed. A concise, practical guide to setting up and getting the most from your chair, so it delivers the support you paid for from day one.
Inside the pack
- 10-minute desk & chair setup checklist — set height, posture and screen position correctly the first time.
- Visual posture reference — keep it to hand through long working days.
- Movement breaks & desk stretches — reduce stiffness during extended sessions.
- Chair care & maintenance — keep your chair performing and looking its best for years.
Why it matters
Even a well-engineered chair won't help if it's set up incorrectly — you'll carry the same aches into a new chair. This guide covers the small, high-impact adjustments that fix the cause, not the symptom, so your chair delivers the comfort and support it's built for.
How you receive it
Place any order and we'll email your download link as soon as your order is confirmed. Open it on your phone, tablet or laptop and follow the steps as you set up your chair.
The Apex Ergonomics Pack is available only to Apex Comfort customers — not included when the same chairs are bought from general retailers or marketplaces.
The Apex Comfort Standard
Built to a long service life and specified for daily professional use.
Complete the setup
FAQs
Sent via free tracked UK delivery. This chair's own delivery estimate is shown in the Specs & Delivery section above. Read our full Delivery policy.
We offer 14-day hassle-free returns from delivery for change of mind. Damage or defects can be reported within 30 days, and we arrange and cover collection in those cases. Read our full Returns & Refunds policy.
Apex Comfort is a UK office-seating specialist, operated by the registered company ZACK'S ECOMMERCE LTD. We coordinate delivery, returns and your warranty directly. More about Apex Comfort.
