BLISS — FEATURES

Comfortable for every body type

Synchronous mechanism, adjustable lumbar support, and a sliding seat — Bliss adapts to different heights and work habits.

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Synchronous mechanism in 4 positions

The backrest locks in four positions. Adjust the tilt tension separately according to your weight — your body remains stably supported in any posture.

02 /04

Movable lumbar support

Adjusts in height to follow the curve of the spine. Relieves the lumbar area even during long sitting.

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NET mesh backrest

High tensile strength and excellent breathability. The backrest remains fresh and durable even with daily use.

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Sliding seat plate 7 cm

The seat slides forward or backward by 7 cm. The seat depth adjusts to the length of your thighs — comfortable for both tall and shorter users.

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Technical specifications Bliss

Key Features
  • Seat and headrest upholstered in Bora Plain fabric
  • Ergonomically designed backrest in breathable and durable NET mesh
  • Height-adjustable lumbar support
  • Synchronous mechanism for adjusting the backrest angle in 4 positions
  • Seat height adjustment
  • Separate tilt tension adjustment based on user weight
  • Seat depth adjustment of 7 cm (sliding seat)
  • Polycarbonate and metal frame
  • Rubberized casters suitable for hard floors
  • Weight capacity up to 120 kg
Dimensions & Technical Specifications

Weight capacity: 120 kg

Sliding seat plate: 7 cm forward/backward

Synchronous mechanism: 4 locked positions

Seat height: ___ cm (adjustable)

Seat width: ___ cm

Seat depth: ___ cm

Backrest height: ___ cm

Chair weight: ___ kg

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

Materials & Fabrics

Seat and headrest: upholstered in Bora Plain fabric or Tundra artificial leather

Backrest: black NET mesh with adjustable lumbar support

Base: polycarbonate (black), optional aluminum

Casters: rubberized, suitable for hard surfaces

Frame: polycarbonate and metal

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

Mechanism & Adjustments

Synchronous mechanism — adjusts the backrest angle in four locked positions. Tilt tension is adjusted separately based on user weight.

Adjustments:

  • Seat height
  • Seat depth adjustment 7 cm (sliding seat)
  • Height-adjustable lumbar support
  • Backrest angle in 4 locked positions
  • Tilt tension — separate adjustment based on weight
  • 2D or 3D armrests (optional)
  • Adjustable headrest (optional) — height and tilt
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'll pick it up at no cost.

14-day return in accordance with the law.

For Businesses & Architects

Volume discounts: from 5 units

Custom configuration: fabrics in corporate colors, choice of base (polycarbonate or aluminum), 2D or 3D armrests, headrest

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

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 design to delivery. Bliss is a versatile choice for ergonomic offices — from corporate departments to home offices.

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 units. For 200+ workstations, special offers and custom branding.

Documentation Downloads

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

Bliss Technical Sheet

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 floor plans 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 meeting rooms at 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

What makes Bliss different from other ergonomic chairs?

Bliss is our most versatile office chair — a synchronous mechanism with four locking positions, NET mesh with high tensile strength, and adjustable lumbar support. A sliding seat plate (7 cm) adjusts the seat depth to various body types, which is important for taller users. Cheaper chairs often lack both lumbar support and a sliding seat plate — Bliss solves this in one affordable solution.

How does the 7-day free trial work?

We deliver the chair to your address (office or home). Test it for 7 days in your real work environment. If it's not a good fit, we'll take it back at no cost. If you're convinced, you keep it and pay. No risk, no questions asked.

Can I custom configure Bliss?

Yes. Various fabrics (Bora Plain) and artificial leather (Tundra) are available in multiple colors. You can choose between a polycarbonate or aluminum base, as well as 2D or 3D armrests and an adjustable headrest. You can view all options in our materials library. For larger projects (5+ units), we can create a custom configuration with your corporate colors and logo.

What's the warranty on Bliss?

The 3-year manufacturer's warranty covers the mechanism, gas spring, and material defects. Our in-house production in Medvode ensures the availability of spare parts even after the warranty period.

Do you have a discount for larger quantities or projects?

Yes. Quantity discounts start from 5 units. For 200+ seats (e.g., NLB Emona — 1,200 seats), 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 Bliss suitable for tall or shorter people?

Bliss is specifically designed for users who find it difficult to find a comfortable chair due to their height. The sliding seat plate (7 cm) adjusts the seat depth to the length of the thighs, and the movable lumbar support adapts to the curve of the spine. The maximum load capacity is 120 kg. 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. Test it for 7 days in your actual work environment. If it's not for you, we'll pick it up free of charge.

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.