Nimbus Mesh Chair

Modern high-back mesh comfort built for all-day focus – The Nimbus Mesh Chair is a high-back ergonomic mesh office chair that blends a clean, professional silhouette with supportive, breathable performance. Its contoured mesh back encourages airflow, while adjustable lumbar support helps you maintain a comfortable, upright sitting position through long desk sessions.

Robust, adjustable support with a refined build – Designed for up to 8 hours’ daily use and rated to 120 kg, Nimbus combines a fully lockable tilt with adjustable tension, height-adjustable armrests, a BS 5852 fire-retardant fabric seat, and a smooth Class 2 gas lift—finished with a curved nylon spider base on PU castors for quiet, stable mobility.

Key Highlights:

• High-back breathable mesh for cooler long sessions

• Adjustable lumbar support to fine-tune lower-back contact

• Fully lockable tilt + tension control for balanced recline or fixed focus

• BS 5852 fire-retardant fabric seat for safety-rated, everyday practicality

• Height-adjustable armrests to support forearms during keyboard work

• Curved nylon spider base + PU castors for smooth, quiet movement

Everyday support with practical adjustments – Nimbus focuses on the controls that make the biggest day-to-day difference, helping you stay supported without overcomplicated setup.

• Contoured high-back mesh: Supports your back while promoting airflow behind it

• Adjustable lumbar support: Position lumbar contact to suit your posture and desk height

• Supportive fabric seat (BS 5852): Stable foam comfort with generous depth for thigh support

• Height-adjustable arms: Helps align forearms with your desk

• Tilt with adjustable tension + full lock: Tune recline resistance to your bodyweight and lock at your preferred angle

• Class 2 gas-lift seat height: Set height so feet sit flat and knees sit comfortably aligned

Technical Specifications

Delivery, returns & what’s included

• Free tracked UK delivery — typically 1–3 working days flat-packed.
• Optional fully assembled delivery — have your chair delivered fully built instead of flat-packed (select before Add to Cart). Delivery is to your door (kerbside), in one large box: you’ll need to bring the chair inside, and the packaging is not taken away. An assembled delivery takes longer than flat-packed. Isle of Wight, Scilly, a Scottish island or Northern Ireland? Please email info@apexcomfort.co.uk before ordering assembled delivery.
• 14-day returns policy — see the full policy for details.
• 2-Year manufacturer’s warranty (defects in materials and workmanship; fair wear and tear and misuse excluded), 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 for long working days.
• Chair care & maintenance — how to clean and look after your chair.

Why it matters

A chair only works as well as it is set up. This guide covers the small adjustments that make the biggest difference to how your chair fits you.

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 comes only with an Apex Comfort order.