



Heka Interior — office ergonomic chair
Air
Business inquiry
We arrange special terms for larger orders. Leave us your details and we will get back to you as soon as possible.
- Fabric:
- Nordic Black 132
- Base:
- Polycarbonate base
- Armrests:
- With armrests
Perfect Pairing
7-day free trial at your workplace
Custom-made — produced in Slovenia
3-year warranty
Made in Slovenia, in Medvode
Technical specifications for Air
Key Features
- Ergonomically shaped backrest in a comfortable, breathable, and durable Polo mesh
- Metal backrest frame for long-lasting durability
- Built-in lumbar support for stable lower back support
- Synchro mechanism for adjusting the backrest tilt in four positions
- Backrest tilt tension adjustment based on user weight
- Ergonomically shaped seat upholstered in fabric or faux leather
- Adjustable seat height
- Base: black PVC (standard) or polished aluminum (optional)
- Rubberized casters suitable for hard surfaces (parquet)
- Weight capacity up to 120 kg
- 2D or 3D armrests (optional)
Dimensions & Technical Specifications
We will gladly provide the exact dimensions (height, width, depth, seat height and load capacity) for your chosen configuration.
Write to sales@heka-interior.com or call +386 1 361 90 28 — we can also advise you on choosing the right size for your space.
Materials & Fabrics
Seat: ergonomically shaped, upholstered in Nordic fabric in Black 132, Grey 117, Grey 115, Brown 127 and Blue 909.
- Backrest: metal frame with breathable Polo mesh (mesh, not upholstered)
- Lumbar support: built-in, ergonomically shaped
- Base: polycarbonate five-star base (standard) or aluminium five-star base (optional)
- Armrests: available with or without armrests (optional)
- Castors: rubber-coated, suitable for hard floors (parquet)
For project enquiries and further information, write to us at sales@heka-interior.com.
Mechanism & Adjustments
Synchro mechanism — adjusts the backrest angle in four lockable positions. The tilt tension is adjusted separately according to the user's weight.
- Adjustable seat height (built-in gas lift)
- Backrest tilt in four positions with lock
- Tilt tension — adjusted separately by weight
- Built-in lumbar support (ergonomically shaped)
- Armrests — available with or without armrests (optional)
Delivery, Installation & Returns
Made to order — in-house production in Medvode.
Free 7-day trial in your workspace. If the chair does not suit you, we collect it free of charge.
14-day returns in accordance with the law.
For Businesses & Architects
Volume discounts: from 5 pieces
Custom configuration: choice of Nordic fabric (five colours), base (polycarbonate or aluminium 5-star base), versions with or without armrests. Corporate colours and logo for larger projects.
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. Air is a reliable choice for corporate offices, learning spaces, and project offices where durability and daily use are essential.
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.
Visit Our Showroom
Chair showroom in Medvode — try all the chairs in person.
Volume Discounts
From 5 items upwards. For 200+ workstations, special offers and custom branding.
Documentation Downloads
All the technical data you need for office planning or a purchase decision.
Air Technical Data Sheet
Dimensions, materials, mechanism and certificates in PDF format.
TRUSTED BY
Our products in leading Slovenian and European companies
Heka chairs are found 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.










































Years of Slovenian tradition
Slovenian and European partners
Years of warranty
Days of free trial
Frequently Asked Questions
How does Air differ from other ergonomic chairs?
Air has a metal backrest frame — this is the reason for its durability under intensive daily use. The Polo air mesh offers excellent breathability, while the built-in lumbar support provides stable support for the lumbar region. The synchro mechanism allows the backrest to recline into four positions with adjustable tension. This makes Air a durable choice for offices, learning spaces, and project teams, where a chair must withstand daily use for years to come.
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 real working environment. If it doesn't suit you, we collect it free of charge. If you're convinced, keep it and pay.
Can I custom-configure the Air?
Yes. You can choose the seat in five colours of the Nordic fabric (Black 132, Grey 117, Grey 115, Brown 127, Blue 909). The base is a polycarbonate star as standard, with an aluminium star as an option. The chair comes with or without armrests. For larger projects (5+ units) we provide custom configurations with corporate colours and logo. For project enquiries, write to sales@heka-interior.com.
What's the warranty on Air?
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 offer discounts for larger quantities or projects?
Yes. Quantity discounts start from 5 items. For projects with 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.
Does the Air accommodate tall or shorter individuals?
The Air features an adjustable seat height and a four-position synchro mechanism, allowing it to accommodate various body types. The maximum load capacity is 120 kg. The exact range of adjustments is detailed in the technical sheet (PDF) above. For a personalized consultation on suitability, please 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 buy from Heka
Heka Interior is more than a chair manufacturer — we are a long-term partner for your office.
7-day free trial
We deliver the chair to your address. Try it in your actual work environment for 7 days. If it's not right for you, we'll pick it up free of charge.
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.
3-year warranty
Premium materials and our own quality control before every shipment. Local support in Slovenian.

