Heka Interior — task chair for production
Practica 3 high
Practica 3 high is a raised work stool with a polyurethane pad for working at high counters and benches in production, workshops, and laboratories. The height-adjustable, swiveling seat allows comfortable and flexible work, while the hard-wearing pad ensures a long service life.
Technical data Practica 3 high
Key features
- Shaped polyurethane (PU) seat for comfortable sitting
- Black PVC frame, robust enough for production and laboratory use
- Height-adjustable and swivelling seat
- Optional footring for high workbenches
- Hygienic and easy to clean
- Made in Slovenia
- 3-year warranty
- Free 7-day trial
Dimensions and technical data
We are happy to send you the exact dimensions (height, width, depth, seat height and load capacity) for the version you choose.
Write to sales@heka-interior.com or call +386 1 361 90 28 — we will also help you pick the right size for your space.
Materials and fabrics
Seat: moulded polyurethane (PU) surface — hard-wearing, hygienic and easy to clean.
Frame: black PVC frame, robust enough for demanding working environments.
Base: sturdy base, available in several versions (with castors).
Options: a footring is available for working at high counters.
The seat is polyurethane — fabric, leather and mesh are not available.
Mechanism and adjustments
Adjustments:
- height-adjustable seat (gas lift)
- swiveling seat (360°)
- optional footring for working at high counters
The stool is designed as a compact seating unit without a backrest — with no synchro mechanism and no armrests.
Delivery, installation and returns
Production: made to order in our own facility in Medvode.
Free 7-day trial in your own workspace. If the chair is not right for you, we collect it at no cost.
14-day returns in accordance with the law.
For companies and architects
Volume discounts: from 5 pieces upwards
Version: choice of base and accessories (e.g. footring)
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 STORITVE
For architects and planners
Practica 3 high is a raised work stool for production, workshops and laboratories.
CAD / BIM datoteke
All technical files (DWG) for your 3D models and office floor plans.
Personal consultation
Our team of technical specialists and project managers will arrange a meeting with you. Free consulting for 50+ workstations.
Visit the chair showroom
Chair showroom in Medvode, Žlebe 1 — try every chair in person.
Volume discounts
From 5 units up. For 200+ workstations, special offers and custom branding.
Documentation to download
All the technical data you need for office planning or a purchasing decision.
Practica 3 high data sheet
Dimensions, materials, mechanism, and certificates in PDF format.
Heka catalog 2026
The complete catalog of all ergonomic chairs and office furniture.
TRUSTED BY
Our products in leading Slovenian and European companies
Heka chairs stand in 1,200 workstations at NLB Emona BTC, in Triglav's meeting rooms, in Volvo service centres 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
What makes Practica 3 visoki different from other ergonomic chairs?
Well-considered ergonomics for work in production areas, workshops and laboratories, Slovenian manufacturing, hard-wearing materials and a 3-year warranty.
How does the 7-day free trial work?
We deliver the chair to your address (office or home). You try it for 7 days in a real working environment. If it is not right, we collect it at no cost. If you are convinced, you keep it and pay. No risk, no questions.
Can I configure the Practica 3 High to my own needs?
Yes. You can choose the version of the base and accessories (e.g. a footring). The seat is polyurethane-upholstered. For larger projects we offer volume discounts.
What is the warranty on Practica 3 visoki?
The 3-year manufacturer's warranty covers the gas lift and material defects. With our own production in Medvode we supply spare parts even after the warranty has expired.
Do you offer discounts for larger quantities or projects?
Yes. Volume discounts apply from 5 units up. For 200+ workstations (e.g. NLB Emona — 1,200 seats) we prepare a special offer with a custom configuration, free consulting, and an extended warranty. Send an inquiry or call +386 1 361 90 28.
Which environments is it suited to?
For production, workshops, laboratories, assembly and inspection areas, and work at workbenches. The durable build withstands daily industrial use.
Didn't find your answer?
Email us at sales@heka-interior.com — we reply within 24 hours. For urgent projects, call +386 1 361 90 28.
Why buy from Heka
Heka Interior is a Slovenian manufacturer of office and workplace furniture with its own production facility in Medvode.
7-day free trial
We deliver the chair to your address. You try it for 7 days in a real working environment. If it is not for you, we collect it at no cost.
Our own Slovenian production
Every Heka chair is made in Medvode. In-house production means servicing and spare parts stay available even after the warranty expires.
3-year warranty
Our own quality control before every shipment. Local support in Slovenian.
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