Skip to product information
1 of 16

LiberNovo

LiberNovo Maxis Ergonomic Chair – Big & Tall Office Chair up to 399 lbs with 160° Recline & Active AirFlow

LiberNovo Maxis Ergonomic Chair – Big & Tall Office Chair up to 399 lbs with 160° Recline & Active AirFlow

Regular price £719.99 GBP
Regular price Sale price £719.99 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.
Chair model
Colour
Seat Depth

🚚 Free UK Delivery on orders Over £500 · Estimated delivery: 3–5 working days

  • Warranty included
  • 30 Day Money Back Guarantee
  • Free Shipping

Low stock: 4 left

Most ergonomic chairs are built to a standard. The LiberNovo Maxis is built to a bigger one. Engineered from the ground up for larger frames — fitting heights of 5'10" to 6'7" and weights up to 399 lbs — the Maxis delivers a taller backrest, extended 52cm seat depth, and wider armrests purpose-built for bigger builds. Paired with LiberNovo's Bionic FlexFit Backrest, 5-position recline from 105° to 160°, and the world-class Dynamic Support System, this is the chair that finally fits — properly.

LiberNovo Maxis ergonomic chair — built for bigger builds.

Taller & Broader Backrest
Shoulder 16.9" · Waist 20.5" · Height 24.8" — coverage built for bigger frames.

Fits 5'10"–6'7" Up to 399 lbs

52cm Extended Seat Depth
Full thigh support for longer legs. Less pressure, more comfort all day.

52cm Extended seat depth

105°–160° Recline
Five discrete positions — from deep focus to full recovery mode.

5-position Controlled recline

4D Maxis Armrests
Forward/backward 5.1" · Height 5" · Width 15.7"–23.6" — wider, rounded ergonomic design.

4D Fully adjustable armrests

 

Product Features

Bigger Frame. Built for Bigger Builds.

The first chair designed to properly fit you.

Standard ergonomic chairs assume a standard body. The Maxis doesn't. Every dimension has been scaled up — a taller backrest that reaches your neck at 6'7", a broader shoulder span, a deeper seat, and wider armrests — so larger frames get the same quality of support that others take for granted.

LiberNovo Maxis chair comparison — bigger frame built for taller and broader bodies.

Taller Backrest At 24.8" tall with 16.9" shoulder width and 20.5" waist width, the backrest provides full spinal coverage from lumbar to neck — properly, for heights up to 6'7".

Neck support For heights up to 6'7"

52cm Seat Depth The deep seat eliminates the "perching" feeling common in standard chairs. Full thigh support means less pressure behind the knees and greater comfort during long sessions.

Full thigh support Less pressure, more comfort

Bionic FlexFit Backrest & Dynamic Support

Support that moves with you — not against you.

The Maxis is built on LiberNovo's Dynamic Support System, featuring the Bionic FlexFit Backrest — a precision-engineered spine that flexes and adapts to your posture as you move. From headrest to armrests, every component adjusts to keep you in perfect alignment whether you're locked in for deep focus or leaning back to relax.

LiberNovo Maxis Dynamic Support System and 5-position recline overview.

Bionic FlexFit Backrest Precision-tailored comfort, perfectly aligned for your spine — the backrest flexes dynamically rather than staying rigid, adapting to your natural posture shifts throughout the day.

Dynamic Adapts as you move

3D Adjustable Neckrest 5.51" vertical travel and 4.72" forward/backward adjustment puts neck support exactly where you need it — a critical feature for taller users who standard chairs simply don't reach.

3D Neckrest adjustment

4D Maxis Armrests Wider, rounded ergonomic design with 5.12" forward/backward, 5.04" height, and 15.75"–23.62" width range — proportioned for broader frames.

4D Forward · Backward · Height · Width

5-Position Recline & Controlled Recline System

Lean back with total control. No sudden drop.

The Maxis Controlled Recline System delivers smooth, stable movement between five discrete positions — from 105° for deep focus to 160° for near-zero-gravity recovery. Unlike standard reclining mechanisms, there is no sudden drop or resistance spike at any angle.

LiberNovo Maxis in 160° recovery recline position.

105° — Deep Focus Mode Stay comfortable, stay focused. Upright posture for maximum productivity.

115° — Balance Mode Work in perfect equilibrium — the ideal position for extended desk sessions.

125° — Solo-Work Mode Lock in, find your flow. Slightly reclined for sustained concentration.

135° — Soft Recline Mode Game, stream, relax — effortlessly. The sweet spot for casual use.

160° — Recovery Mode Near zero-gravity comfort. Fully decompress and recharge.

LiberNovo Maxis chair in 115° balanced work recline position.

Controlled Recline System Smooth, steady transition between positions — no sudden drop, no resistance spikes. The Maxis moves with you.

Steady No sudden drop mechanism

Active AirFlow Seat Ventilation

Stay cool, stay dry, stay fresh — all day.

Available on the Maxis Airflow, the Active AirFlow system pulls heat and moisture away from your body with a built-in centrifugal cooling fan. A 6-layer seat construction — breathable fabric, silk cotton padding, 3D support mesh, perforated foam, airflow channel, and centrifugal fan — actively circulates air for a consistently cool and dry seating experience.

LiberNovo Maxis Airflow 6-layer active seat ventilation system diagram.

6-Layer Ventilation System Breathable fabric → Silk cotton padding → 3D support mesh → Perforated foam → Airflow channel → Centrifugal cooling fan — each layer engineered to circulate air away from your body.

Active Centrifugal cooling fan

LiberNovo Maxis Airflow model with Gabriel Atlantic fabric.

Gabriel Atlantic Fabric The Airflow model uses premium Gabriel Atlantic fabric — abrasion resistance over 100,000–120,000 rubs, Grade 4–5 pilling resistance, and Grade 4–5 colour fastness to rubbing (dry and wet). Built to look and feel premium after years of daily use.

100,000+ rubs Abrasion resistance rating

 

Choose Your Maxis

Maxis Manual 
Manual lumbar support · Bionic FlexFit Backrest · Dynamic Support System · 3D Neckrest · 4D Armrests · 5-position recline · Controlled Recline System · Olefin Fabric · Aluminum Alloy Base

Maxis Electric 
Everything in Manual + Motorized Electric Lumbar Support · Motorized Lumbar Stretch (OmniStretch)

Maxis Airflow 
Everything in Electric + Active AirFlow Seat Ventilation · Gabriel Atlantic Fabric

Key Specifications

Fits: 5'10"–6'7" (up to 399 lbs / 181 kg)
Backrest Height: 24.8" (63cm)
Backrest Shoulder Width: 16.93" (43cm)
Backrest Waist Width: 20.47" (52cm)
Seat Depth: 52cm
Armrest Range — Forward/Backward: 5.12" (13cm) · Height: 5.04" (12.8cm) · Width: 15.75"–23.62"
Neckrest Adjustment: 5.51" vertical · 4.72" forward/backward
Recline Range: 105°–160° (5 discrete positions)
Gas Lift: TÜV Rheinland Certified Class 4 (tested 200,000 cycles)
Base: Reinforced Aluminum Alloy with 360° swivel casters
Fabric (Manual & Electric): Olefin — >60,000 rub abrasion resistance
Fabric (Airflow): Gabriel Atlantic — >100,000–120,000 rub abrasion resistance

Awards & Certifications

CES 2026 Innovation Award · Red Dot Design Award · iF Design Award · BIFMA Certified · GREENGUARD Certified · TechRadar Picks · GamesRadar Best Chair · TÜV Rheinland Class 4 Gas Lift Certification

Warranty

Chair Frame: 5-year limited warranty (extendable to 6 years for deposit customers)
Electronic Components: 2-year limited warranty

Whats in the Box

Shipping and Returns

Shipping: Fast free shipping. Delivery times may vary by destination.

Returns: 30-day risk-free trial. Items must be unused and in original packaging to qualify for a return or exchange. 30-day price guarantee included.

View full details