



Heka Interior — production work chair
Tulip
Tulip is a robust work chair made of polyurethane with an ergonomically designed seat and backrest. Equipped with an advanced mechanism (2 levers) for active sitting, gas lift and a stable base (Ø640 mm) with casters. A raised version is also available.
Technical specifications Tulip
Key Features
- Hygienic polyurethane — a smooth, seam-free surface, easy to clean
- PROXY permanent-contact mechanism for active sitting
- Two-lever operation
- Robust Ø640 mm five-star base with castors
- Standard and raised versions
- Made in Slovenia, 3-year warranty
- Free 7-day trial
Dimensions & Technical Specifications
We are happy to provide exact dimensions (height, width, depth, seat height and load capacity) for your chosen version.
Write to sales@heka-interior.com or call +386 1 361 90 28 — we can also advise you on the right size for your space.
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
PROXY permanent-contact mechanism — the backrest dynamically follows the movement of the spine and relieves the lower back even during long shifts.
- Two-lever operation (2-lever)
- Adjustable seat height with gas lift
- Adjustable backrest tilt
Available in a standard and a raised version (with an extended gas lift and footring).
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
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
Complete service from design to delivery. Tulip is a reliable choice for production, laboratory and service workstations.
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. Special offers and custom branding for 200+ workstations.
Documentation Downloads
All the technical data you need for office planning or a purchase decision.
Technical data sheet Tulip
Dimensions, materials, mechanism and certificates in PDF format.
TRUSTED BY
Our products in leading Slovenian and European companies
Heka chairs are in place at 1,200 workstations at NLB Emona BTC, in Triglav's meeting rooms and at Volvo service centres.




































Years of Slovenian tradition
Slovenian and European partners
Years of warranty
Days of free trial
Frequently Asked Questions
How does Tulip differ from other ergonomic chairs?
Tulip is designed and made in Slovenia as a work chair for demanding production and laboratory environments. Hygienic seamless polyurethane, the PROXY permanent-contact mechanism and a robust base ensure durability, easy cleaning and comfort even during long shifts.
How does the 7-day free trial work?
We deliver the chair to your address (office or home). Try it for 7 days in a real working environment. If it doesn't suit you, we collect it back at no cost. If you are satisfied, keep it and pay. No risk, no questions asked.
Tulip is available in a standard and a raised version (with an extended gas lift and footring — suitable for work at higher desks and production tables). You can also choose the base type and castors to match your floor. For larger projects, contact sales@heka-interior.com.
Tulip is available in a standard and a raised version (with an extended gas lift and a footring — suitable for working at higher and production tables). You can also choose the base type and castors to suit your floor. For larger projects, contact sales@heka-interior.com.
What's the warranty on Tulip?
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 offer discounts for larger quantities or projects?
Yes. Quantity discounts for 5 items or more. For 200+ workstations (e.g., NLB Emona — 1,200 workstations), we prepare a special offer with custom configuration, free consultation, and an extended warranty. Submit an inquiry or call +386 1 361 90 28.
Who is this chair suitable for?
Tulip is suited to workplaces where users sit a lot, stand up frequently and need a reliable, hygienic chair — laboratories, production lines, assembly and service stations. The hygienic polyurethane and the PROXY mechanism ensure comfort and durability throughout the working day.
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. Test it for 7 days in your actual work environment. If it's not 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 in-house quality control before every shipment. Local support in Slovenian.
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