Series 02 — Seating
Apex Executive Mesh Task Chair
EN 1335 Type A — for the spec sheet that has to be defended.
A high-end ergonomic mesh task chair built for 16-hour-a-day workplaces. Self-weighing recline, four-way adjustable lumbar, 4D armrests and a polished aluminium five-star base. EN 1335 Type A and BIFMA X5.1 ready.
- Corporate HQ task seating tier
- Engineering, design and trading floors (intensive use)
- Co-working premium-tier offerings
- Government and university procurement (EN 1335)

Why specify Mesh Task Chair
Test reports answer the bid sheet. Engineering answers the long term.
01
EN 1335 Type A compliant
Independent test report covers seat depth, back height, armrest range and stability — directly answers EU public-tender bid sheets.
02
Self-weighing recline
Synchronous mechanism auto-tensions to user weight (45–110 kg) — no dial needed; reduces specifier installation time.
03
4-way lumbar, 4D armrests
Lumbar adjusts up/down/in/out independently of back; armrests offer height/width/depth/pivot — meeting the strictest A&D ergonomic spec.
04
BIFMA + EN dual-tested
Same chair passes BIFMA X5.1 (North America) and EN 1335 (EU) — single SKU serves both regional bids.

Standard Finishes
4 stock finishes.
All finishes are factory-applied with low-VOC, water-based UV-cured topcoats (GREENGUARD Gold). Custom RAL, Pantone or veneer matching available for project quantities ≥ 30 units.
Tested To
Technical Specification
Full data sheet
| Mechanism | Synchronous self-weighing, 1:2 ratio, 5-position lock |
| Recline angle | 102° – 128° |
| Seat depth adj. | 60 mm |
| Back height adj. | 70 mm |
| Lumbar | 4-way (vertical 80 mm, depth 25 mm) |
| Armrests | 4D — height 100 / width 50 / depth 50 mm + pivot |
| Mesh | Korean K-mesh, OEKO-TEX 100 |
| Foam | High-resilience 50 kg/m³, CertiPUR-EU |
| Base | Polished aluminium 5-star, 200 kg static |
| Castors | 60 mm dual-wheel, soft-floor or hard-floor option |
| Test standard | BIFMA X5.1-2017 + EN 1335 Type A |
| Weight rating | 45 – 110 kg user |
| Warranty | 12 yr structural / 5 yr mechanism / 3 yr foam |
Full PDF spec sheet, BIM Revit family, and original test reports available on request to qualified buyers.
SKUs & Lead Times
How it ships
Standard back
MOQ 100 units
High back + headrest
MOQ 100 units
Wide seat (520 mm)
MOQ 50 units
In Detail
About Apex Executive Mesh Task Chair
The Apex Mesh Task Chair pairs a self-tensioning Korean K-mesh back with a moulded high-resilience foam seat (50 kg/m³). The synchronous mechanism delivers a 1:2 seat-to-back recline ratio with a five-position lock; lumbar support adjusts in four directions independent of the back; and 4D adjustable armrests accept aftermarket pads. The polished aluminium five-star base is rated to 200 kg static load. All foams are CertiPUR-EU; mesh is OEKO-TEX 100. Designed and tested for 8-hour B-class and 16-hour A-class workplaces under EN 1335.
Common Applications
- Corporate task seating for North American and European HQ projects
- High-density open-plan engineering floors
- Premium co-working membership tiers
- Government, university and hospital procurement
Industries Where Specified
Where Mesh Task Chair works.
Corporate Headquarters
For workplace teams running fit-outs across multiple regions.
Co-working & Flex Space
Premium-tier furniture that pays back in occupancy and ARPU.
Hospitality
Quiet hardware for hotel business corners and lobby work zones.
Government & Education
EN 1335 + BIFMA on the same SKU — bid-sheet-ready.
Tech Campus
Engineering-grade specs for engineering teams.
Specifier Resources
Read before you specify.
Specification · 7 min read
How to read a BIFMA X5.1 test report (without becoming a lab tech)
A 7-minute walk-through of every section of a BIFMA X5.1 task-chair test report — what passes, what fails, and the three numbers that actually matter.
Acoustics · 8 min read
Acoustic phone booths: a buyer’s guide for workplace leads
NRC, Dn,e,w, ISO 23351-1 — the three measurements that should drive your phone-booth shortlist. Plus the install-time question most procurement teams forget.
Procurement · 6 min read
A 12-point procurement checklist for electric sit-stand desks
The questions that separate a USD 220 sit-stand desk from a USD 650 sit-stand desk — and which of them actually matter for a 7-year fit-out.
Specify Mesh Task Chair in your next project.
Spec sheets in EN/FR/DE/ES, BIM Revit families and finish library boxes ship to your studio in five working days.