



Heka Interior — multi-purpose conference chair
Arco
Arco is a stackable conference chair with a polypropylene (PP) seat and backrest. It is available with four legs or a sled base, with or without armrests, as a swivel chair with a five-star base and as a bar stool. The seat can be upholstered, the backrest upholstered or with black mesh.
The four-leg chair is 820 mm high with a seat height of 450 mm. Sled-base chairs stack up to 8 on the floor and up to 25 on a trolley. A folding writing tablet and a linking device for rows are available. We assemble the chairs in Medvode.

Arco
Arco versions and dimensions
Seat and backrest in polypropylene (PP), seven frame versions, five shell colours and three frame finishes. All dimensions are in millimetres.
Versions
7 versions · one shell






Dimensions
select a version; all dimensions in mm
We assemble the swivel version with a five-star base with castors and a gas lift; we provide its dimensions and seat height range on request.
Materials and construction
Colours and finishes
request a physical sample for exact shadesUpholstery



Upholstered versions are available in fabrics from the Heka material library. We send samples on request.
View the material libraryAccessories



Technical specifications Arco
Key Features
- Polypropylene (PP) seat and backrest, 5 mm
- Versions: four legs, sled base, swivel and bar stool; four legs, sled base and swivel also with armrests
- Upholstered seat, upholstered seat and backrest, or backrest with black mesh
- Stacking: sled base up to 8 on the floor and 25 on a trolley, four legs up to 6 and 20, bar stool up to 6 and 15
- Folding XL writing tablet and linking device for rows
- Five seat and backrest colours; chrome, white or black frame
- Assembled in Medvode
Dimensions
All dimensions in mm, as on the drawings in the technical overview on this page.
- Four legs: height 820, seat height 450, width 540, depth 510
- Four legs with armrests: height 820, seat height 450, armrest height 680, width 570, depth 510
- Sled base: height 820, seat height 450, width 510, depth 540
- Sled base with armrests: height 820, seat height 450, armrest height 680, width 570, depth 540
- Bar stool: height 1130, seat height 750, width 530, depth 550
Dimensions of the swivel version and the load capacity are available on request: sales@heka-interior.com or +386 1 361 90 28.
Materials and upholstery
Seat: polypropylene (PP), 5 mm. Upholstered seat: PP shell with foam and fabric.
Backrest: polypropylene (PP), 5 mm; upholstered or with black mesh in a PP frame.
Seat and backrest colours: White (RAL 9003), Grey (RAL 7012), Aubergine (NCS 5540-Y90R), Sage (NCS S 3005-G50Y) and Black (RAL 9005).
Frame: metal tube; chrome, white (RAL 9003) or black (RAL 9005).
Armrests: fixed, plastic.
Colour and fabric samples on request: sales@heka-interior.com.
Frame and base
Four legs, sled base and bar stool: fixed metal frame without a mechanism. The four-leg frame is made of Ø 16 mm tube with a 1.5 mm wall, the sled base of Ø 11 mm tube and the bar stool frame of Ø 12 mm tube.
Swivel version: five-star base with castors and a gas lift for seat height adjustment. The seat height range and dimensions are available on request: sales@heka-interior.com.
Delivery, Installation & Returns
Assembly: we assemble the chairs in Medvode and also upholster the upholstered versions.
Delivery time: confirmed with your order.
Withdrawal: consumers may withdraw from the contract within 14 days; details are in the refund policy.
For Businesses & Architects
Volume discounts: from 5 pieces.
Project quotes: version, colours and quantity are agreed in the quote.
Our clients include NLB, Triglav and Volvo.
CAD files: on request.
Chair showroom: Žlebe 1, Medvode; visits by appointment.
Project contact: sales@heka-interior.com
B2B SERVICES
For Architects & Project Planners
Arco furnishes meeting rooms, lecture halls, waiting rooms and multipurpose spaces.
CAD files
CAD files on request: sales@heka-interior.com.
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. Visits by appointment.
Larger quantities
For larger quantities we prepare a quote with the selected version and colours.
Documentation Downloads
Technical data and files for planning your space.
Arco technical data
Dimensions, materials and drawings are in the technical overview on this page. Write to us for further technical data.
TRUSTED BY
Among our clients
Heka Interior furnishes offices and shared spaces for companies. Our clients include NLB, Triglav and Volvo.




































Frequently Asked Questions
Which Arco versions are available?
Arco is available with four legs or a sled base, with or without armrests, as a swivel chair with a five-star base with or without armrests, and as a bar stool. For waiting rooms there is also the Arco bench.
Can Arco chairs be stacked?
Yes. Sled-base chairs stack up to 8 on the floor and up to 25 on a trolley, four-leg chairs up to 6 on the floor and up to 20 on a trolley, bar stools up to 6 on the floor and up to 15 on a trolley. The swivel version is not stackable.
Which colours and upholstery can I choose?
Seat and backrest are available in White (RAL 9003), Grey (RAL 7012), Aubergine (NCS 5540-Y90R), Sage (NCS S 3005-G50Y) and Black (RAL 9005). The frame is chrome, white or black. The seat can be upholstered, the backrest upholstered or with black mesh. Samples on request: sales@heka-interior.com.
What is the warranty?
The 3-year warranty covers the construction and material defects.
Do you have a discount for larger quantities or projects?
Yes. Volume discounts from 5 pieces. For larger projects we prepare a quote with the selected version and colours. Write to sales@heka-interior.com or call +386 1 361 90 28.
Which spaces is Arco suitable for?
Arco is intended for meeting rooms, lecture halls, waiting rooms and multipurpose spaces. For lecture halls a folding writing tablet is available, and sled-base chairs can be linked into rows.
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 furnishes offices, meeting rooms and shared spaces for companies.
Colour and fabric samples
We send colour and fabric samples on request so you can check your choice in your own space.
Showroom and advice in Medvode
Visit our showroom in Medvode (Žlebe 1). We advise on the choice and prepare a quote for your space.
3-year warranty
The warranty covers the construction and material defects. Local support in Slovenian.
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