Heka Interior — ergonomic office chair
Mirage
Veneered furniture for office spaces, made to individual customer specifications, combined with lacquered frosted glass, compressed fibre panels (cabinet interior, compartments) and details in anodised aluminium and leather.
Technical data Mirage
Key Features
- Ergonomic spine support
- Thoughtful design for comfortable seating
- Quality breathable materials
- Made in Slovenia
- 3-year warranty
- 7-day free trial
- Custom configuration (fabrics, colors)
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: high-quality fabric with high-quality foam (details in the technical data sheet PDF)
Backrest: high-quality mesh / fabric (details in the technical data sheet PDF)
Base: robust base (details in the technical data sheet PDF)
Castors: high-quality castors (details in the technical data sheet PDF)
All available fabrics and color variations can be viewed in our material lib
Mechanism & Adjustments
Ergonomic mechanism — a thoughtful mechanism for comfortable and correct sitting.
Settings:
- adjustable seat height
- adjustable backrest
- adjustable armrests
- precise settings in the technical sheet below
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 will pick it up at no cost.
14-day return in accordance with the law.
For Businesses & Architects
Volume discounts: from 5 units
Made-to-order configuration: choose the fabric, frame color, base, and accessories
Heka references: NLB Emona BTC (1,200 workstations), Triglav, Volvo, Marriott, Radisson
CAD/DWG files for 3D models and floor plans
Chair showroom: Medvode, Žlebe 1
Project contact: sales@heka-interior.com
B2B SERVICES
For Architects & Project Planners
Comprehensive service from design to delivery. Mirage is the standard choice for offices and coworking spaces.
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, Žlebe 1 — try every chair in person.
Volume Discounts
From 5 items upwards. For 200+ locations, special offers and custom branding.
Documentation Downloads
All the technical data you need for office planning or a purchase decision.
Mirage Technical Data Sheet
Dimensions, materials, mechanism and certificates in PDF format.
TRUSTED BY
Our products in leading Slovenian and European companies
Heka chairs are used in 1,200 workplaces at NLB Emona BTC, meeting rooms at Triglav, 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 Mirage differ from other ergonomic chairs?
Designed in Slovenia with an emphasis on ergonomics, quality materials, and sustainable manufacturing. Each chair is custom-configured for the client — from the fabric to the frame color and base type.
How does the 7-day free trial work?
We deliver the chair to your address (office or home). Test 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 I custom-configure Mirage?
Yes. You can choose the fabric, frame color, base, and accessories. For larger projects, we offer additional configuration and branding options. Contact us at sales@heka-interior.com.
What's the warranty on Mirage?
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 have a discount for larger quantities or projects?
Yes. Volume discounts start from 5 items. 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.
Who is this chair suitable for?
Ideal for everyone who spends more than 4 hours daily at a desk — programmers, designers, architects, project managers, and management staff. The chair supports active sitting and reduces spinal strain.
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 for 7 days in your actual work environment. If it's not for you, we will collect it 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 in-house quality control before every shipment. Local support in Slovenian.
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