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Flexer Ergonomic Chair (UK Layout)

Sale price£196.00 Regular price£309.00
Save £113.00
version: flexer
Color: White
In stock
Free Shipping 30-Day Returns 2 Years Warranty
Free Shipping on eligible orders. Please refer to our Shipping Policy for delivery regions, timelines, and exclusions.
30-Day Returns for added peace of mind. Please review our Returns Policy before purchase.
2 Years backed by responsive support for product and parts-related issues. Click for Warranty Policy.

Flexer Series – Technical Specifications

Parameter-first comparison for Flexer Pro and Flexer (Standard).

Specification Comparison

Parameter Flexer Pro Flexer (Standard)
Recommended User Height 160–195 cm 155–195 cm
Recline Angle & Lock Up to 125° · multi-lock (3 levels) Up to 125° · multi-lock (3 levels)
Forward Tilt 5° forward tilt —
Mechanism Dual-rod controlled base · damping adjustable Auto-balance tilt · multi-lock
Seat Height Range (Gas Lift) SGS Class-4 · ±10 cm SGS Class-4 · ±10 cm
Seat Depth Adjustment 7 cm 7 cm
Lumbar Support Height adj. ~5 cm Height adj. ~5 cm
Headrest Multi-directional · height adj. ~6 cm Height adj. ~6 cm (per configuration)
Armrests 4D/5D: ↕ 10cm · ↔ 5cm · ⇄ 3cm · ↻ ~30° 3D/4D: ↕ 10cm · ↔ 5cm · ⇄ 3cm · ↻ ~30°
Upholstery / Mesh High-density 100% nylon mesh · washable · hydrophobic · antibacterial options* High-density mesh · breathable · easy-care
Base Aluminum alloy Reinforced base (material per configuration)

Notes: *Antibacterial/hygiene features and related tests depend on production batch or selected option.

WARRANTY INFORMATION

10-Year Limited Warranty: Covers defects in materials and workmanship under normal use for ten (10) years from the purchase date. Terms and claim process may vary by sales channel.

Work in Your Comfort Zone

ProtoArc Flexer series pairs breathable mesh with adaptive ergonomics for long-hour focus. Clean lines and a modern silhouette—ideal for home offices and workstations.

ProtoArc Flexer Pro ergonomic chair hero image in modern home office

Flexer vs Flexer Pro

Both models offer a 125° multi-lock recline and 7 cm seat-depth adjustment. Flexer Pro adds a 5° forward tilt and upgraded 4D/5D armrests for a precision fit.

Flexer vs Flexer Pro comparison chart for ergonomic office chairs Ergonomic chair recline posture illustration showing 125 degree multi-lock backrest

Breathable, Washable FlexWeave™ Mesh

100% nylon mesh is waterproof and hydrophobic for easy care. Rinse clean to remove everyday spills while keeping airflow high and skin contact cool.

Close-up of washable nylon mesh backrest — waterproof hydrophobic FlexWeave fabric Rinse-clean waterproof mesh demonstration removing coffee or milk stains on ergonomic chair

Adaptive Recline & Targeted Support

Fine-tune tilt tension for your body weight and task. Dual-segment lumbar support and a multi-directional headrest promote neutral spine alignment during long sessions.

Ergonomic chair tilt tension knob and adaptive recline mechanism detail Dual-segment lumbar support and adjustable headrest for posture alignment

Seat Depth & Airflow Comfort

7 cm seat-depth adjustment supports different leg lengths for better thigh contact. A ventilated cushion shell channels air to reduce heat and moisture build-up.

Seat cushion with 7 cm seat-depth adjustment — ergonomic thigh support feature Ventilated cushion base with airflow channels to keep ergonomic chair cool and dry

Materials That Last

Durable FlexWeave™ mesh and 55D high-resilience foam help the chair keep its shape and comfort. Built for daily use with consistent support over time.

FlexWeave mesh close-up — durable nylon fabric for mesh ergonomic office chair Single-layer woven backrest structure combining strength and breathability 55D high-resilience foam cushion — thicker supportive seat that resists sagging

Engineered Airflow & Easy Care

Optimized pore geometry increases air circulation for cooler sitting. Waterproof mesh shrugs off spills—rinse clean and keep going.

Micro-pores airflow diagram showing breathable ergonomic chair design Cooling performance illustration indicating reduced temperature and humidity while seated Easy-clean waterproof mesh backrest resisting liquid stains on ergonomic chair

Practical Details

Smooth, hair-resistant casters and a safer Class-4 gas lift make everyday use effortless. Built to glide quietly and adjust smoothly.

Hair-resistant silent casters — smooth rolling wheels for office floors Class-4 gas lift with ±10 cm travel for ergonomic seat height adjustment

Quick Assembly, Lasting Assurance

Tool-light setup in about 10 minutes gets you seated fast. Backed by a 10-Year Limited Warranty for long-term peace of mind.

Quick assembly ergonomic chair — ProtoArc Flexer Pro setup in about 10 minutes

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