MAX — FEATURES

Modern design for every working day

Every element is designed with one goal — comfortable and healthy posture throughout the working day.

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Synchronous mechanism with 4 positions

The seat and backrest move synchronously. You can lock the mechanism in four positions — from an upright posture to a relaxed recline.

02 /04

Tilt tension by weight

Adjust the recline tension to your weight. A lighter user reclines effortlessly, while a heavier user has firm support throughout the day.

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Sliding seat and adjustable backrest

You can move the seat depth forward or backward. The backrest is adjustable in height — it adapts to your spine.

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Upholstered seat and breathable fabric

The seat and backrest are upholstered with Urban or Aqua Clean Carabu fabric. A warm, soft form that retains its structure for years.

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Technical specifications Max

Key Features
  • Synchronous movement of the seat and backrest with adjustable movement intensity according to user weight and locking in four positions
  • Height-adjustable backrest
  • Sliding plate for adjusting seat depth
  • Upholstered in Urban or Aqua Clean Carabu fabric
  • Rubberized castors suitable for hard floors (parquet)
  • Black PVC or aluminum base
  • Optional headrest (adjustable in tilt and height)
  • Optional 4D armrests
  • Load capacity up to 120 kg
Dimensions & Technical Specifications

Maximum load: 120 kg

Seat height: ___ cm (adjustable)

Seat width: ___ cm

Seat depth: ___ cm

Backrest height: ___ cm

Chair weight: ___ kg

Precise specifications are in the attached technical sheet (PDF) below.

Materials & Fabrics

Seat and backrest: upholstery with Urban fabric (6 shades: beige, red, turquoise, blue, grey, black) or Aqua Clean Carabu (6 shades: black, blue, grey, yellow, brown, green)

Base: black PVC or aluminum

Castors: rubberized, suitable for hard floors (parquet)

All available fabrics and color variations can be viewed in our material library.

Mechanism & Adjustments

Synchro mechanism — seat and backrest move synchronously, with the option to lock in four positions.

Settings:

  • Seat height
  • Seat depth adjustment forward and backward (sliding plate)
  • Height-adjustable backrest
  • Tilt pressure intensity according to user weight
  • Optional headrest — height and tilt
  • Optional 4D armrests — height, width, depth, angle
Delivery, Installation & Returns

Manufacturing and delivery: 4-6 weeks (custom product, in-house production in Medvode)

EU Delivery: 4-7 weeks

Free 7-day trial in your workspace. If the chair doesn't fit, we pick it up at no cost.

14-day return in accordance with the law.

For Businesses & Architects

Volume discounts: from 5 pieces onwards

Custom configuration: fabrics in corporate colors, choice between Urban and Aqua Clean Carabu fabrics, PVC or aluminum base, optional headrest and 4D armrests

Heka References: NLB Emona BTC (1,200 workstations), Triglav, Volvo, Marriott, Radisson

CAD/DWG files for 3D models and floor plans

Chair showroom: Medvode

Contact person for projects: sales@heka-interior.com

B2B SERVICES

For Architects & Project Planners

Comprehensive service from design to delivery. Max is the standard choice for modern offices that value comfort and a consistent visual language.

CAD / BIM Files

All technical files (DWG) for your 3D models and office floor plans.

Personal Consultation

Our team of technologists and project managers will arrange a meeting with you. Free consultation for 50+ workstations.

Contact us →

Visit Our Showroom

Chair showroom in Medvode — try all the chairs in person.

Volume Discounts

From 5 pieces upwards. For 200+ workstations, special offers and custom branding.

Documentation Downloads

All the technical data you need for office planning or a purchase decision.

Technical sheet Max

Dimensions, materials, mechanism and certificates in PDF format.

Download PDF

Heka Catalog 2026

Complete catalog of all ergonomic chairs and office furniture.

Download Catalog

CAD / DWG files

For architects: 3D models for office layouts and BIM planning.

Submit Inquiry

TRUSTED BY

Our products in leading Slovenian and European companies

Heka chairs are used in 1,200 workstations at NLB Emona BTC, in Triglav's meeting rooms, Volvo service centers, and in Marriott and Radisson hotel rooms across Europe.

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34+

Years of Slovenian tradition

20+

Slovenian and European partners

3

Years of warranty

7

Days of free trial

Frequently Asked Questions

How does Max differ from other ergonomic chairs?

Max is a modern ergonomic office chair with a soft, upholstered seat and backrest in Urban or Aqua Clean Carabu fabric. The 4-position synchronous mechanism with weight-based tension adjustment ensures comfort throughout the workday. The difference lies in its warm, soft aesthetic — Max visually complements modern offices and home workspaces where a cold, technical look is not desired.

How does the 7-day free trial work?

We deliver the chair to your address (office or home). Try it for 7 days in a real working environment. If it doesn't suit you, we pick it up free of charge. If you are satisfied, keep it and pay. No risk, no questions asked.

Can Max be custom-configured?

Yes. Max is available in various combinations: Urban fabric (6 shades: beige, red, turquoise, blue, grey, black) or Aqua Clean Carabu (6 shades: black, blue, grey, yellow, brown, green). You can choose the base from black PVC or aluminum. The headrest and 4D armrests are optional. For larger projects (5+ units), we provide custom configuration in corporate colors. See more in materials library.

What's the warranty on Max?

3-year manufacturer's warranty covers the mechanism, gas lift, and material defects. With in-house production in Medvode, we ensure spare parts even after the warranty expires.

Do you offer discounts for larger quantities or projects?

Yes. Quantity discounts apply from 5 units onwards. For 200+ workstations (e.g., NLB Emona — 1,200 workstations), we prepare a special offer with custom configuration, free consultation, and an extended warranty. Send an inquiry or call +386 1 361 90 28.

Is Max suitable for taller or shorter people?

Max has independently adjustable elements: seat height, sliding seat depth adjustment, height-adjustable backrest, and tilt tension adjustment based on weight (up to 120 kg). The optional headrest relieves neck strain. The precise range of adjustments and maximum load are in the technical sheet (PDF) above. For individual consultation regarding suitability, call +386 1 361 90 28.

Didn't find your answer?

Write to us at sales@heka-interior.com — we respond within 24 hours. For urgent projects, call +386 1 361 90 28.

WHY HEKA INTERIOR

Why buy from Heka

Heka Interior is more than a chair manufacturer — we are a long-term partner for your office.

01

7-day free trial

We deliver the chair to your address. You can test it for 7 days in your actual work environment. If it's not for you, we'll pick it up at no cost.

02

Slovenian in-house production

Every Heka chair is made in Medvode. Our in-house manufacturing ensures service and spare parts are available even after the warranty expires.

03

3-year warranty

Premium materials and in-house quality control before every shipment. Local support in Slovenian.