ERGOMATIC — FEATURES

Reliable every working day

Every detail supports comfortable all-day sitting — from the asynchronous mechanism to the adjustable armrests.

01 /04

Asynchronous mechanism

Separate adjustment of seat angle, backrest, and sitting height. The chair adapts to your work style, not the other way around.

02 /04

Weight-activated pressure adjustment

Adjust the backrest tilt intensity according to your weight. It relieves pressure on your spine with every recline.

03 /04

2D or 3D Armrests

Option for fixed (Sonata), 2D, or 3D adjustable armrests. With the 3D option, adjust height, width, and angle to relieve shoulder tension.

04 /04

Bondai fabric in six colours

Orange, red, dark blue, black, light green, or dark grey. Durable fabric for intensive office use.

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Technical data Ergomatic

Key Features
  • Upholstered with Bondai fabric (seat and backrest)
  • Asynchronous mechanism for independent adjustment of the seat angle, backrest angle, and seat height
  • Independent adjustment of the backrest tilt tension according to the user's weight
  • Ergonomically shaped backrest for comfortable sitting
  • Armrests: fixed (Sonata), 2D or 3D adjustable
  • Chrome or black PVC base
  • Rubberized casters, suitable for hard floors
Dimensions & Technical Specifications

Seat height: ___ cm (adjustable)

Seat width: ___ cm

Seat depth: ___ cm

Backrest height: ___ cm

Weight: ___ kg

Maximum load: ___ kg

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

Materials & Fabrics

Seat and backrest: upholstered in Bondai fabric

Available fabric colors: orange, red, dark blue, black, light green, dark gray

Base: chrome-plated steel or black polycarbonate (PVC)

Casters: rubberized, suitable for hard surfaces

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

Mechanism & Adjustments

Asynchronous mechanism — allows for separate adjustment of the seat angle, backrest, and seat height.

Adjustments:

  • Seat height
  • Backrest tilt (independent of the seat)
  • Backrest tilt tension according to user weight
  • Armrests (depending on the selected option: fixed Sonata, 2D or 3D adjustable)
Delivery, Installation & Returns

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

EU delivery: 4-7 weeks

Free 7-day trial in your workspace. If the chair isn't the right fit, we will collect it free of charge.

14-day return in accordance with the law.

For Businesses & Architects

Volume discounts: 5 pieces or more

Custom configuration: choice of fabric, color, base type, and armrest type; corporate colors for larger projects

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

CAD/DWG files for 3D models and floor plans

Chair showroom: Medvode

Project contact: sales@heka-interior.com

B2B SERVICES

For Architects & Project Planners

Comprehensive service from concept to delivery. Ergomatic is the standard choice for offices and project spaces with a large number of workstations.

CAD / BIM Files

All technical files (DWG, Revit) 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

For 5 pieces or more. For 200+ workstations, special offers and custom configuration.

Documentation Downloads

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

Technical sheet Ergomatic

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 / Revit

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

Submit Inquiry

TRUSTED BY

Our products in leading Slovenian and European companies

Heka chairs are found in 1,200 workstations at NLB Emona BTC, in the meeting rooms of Triglav, in 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 Ergomatic differ from cheaper office chairs?

Ergomatic is manufactured in our in-house production in Medvode, which ensures long-term serviceability and the availability of spare parts. The asynchronous mechanism allows for independent adjustment of the seat angle, backrest angle, and seat height, which is the key difference between a chair for occasional use and one designed for an 8+ hour workday. The Bondai fabric is selected for its durability in intensive office use.

How does the 7-day free trial work?

We deliver the chair to your address (office or home). Try it for 7 days in your actual work environment. If it's not the right fit, we will pick it up free of charge. If you're convinced, you keep it and pay. No risk, no questions asked.

Can I configure Ergomatic made-to-order?

Yes. You can choose from six Bondai fabric colors (orange, red, dark blue, black, light green, dark gray), a chrome or black PVC base, and three types of armrests (fixed Sonata, 2D, or 3D adjustable). You can view all available options in our material library. For larger projects (5+ pieces), we offer configuration in your corporate colors.

What's the warranty on Ergomatic?

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

Do you have a discount for larger quantities or projects?

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

Does Ergomatic suit tall or shorter people?

The Ergomatic features adjustable seat height and backrest tilt with pressure adjustment based on the user's weight. For personalized advice on suitability, please call +386 1 361 90 28 or take advantage of our 7-day free trial to test the chair in your own work environment. The precise range of adjustments and maximum load capacity are detailed in the technical sheet (PDF) above.

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. Try 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.