Conference & Canteen Chairs – Stackable Circular R.U.M. Chairs

Furnishing a meeting room, conference centre, canteen or classroom? The R.U.M. chair by Wehlers is a Danish contract chair designed by C.F. Møller Design – comfortable through long meetings, built for busy public spaces, and made from 100% recovered waste.

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Three models for meeting rooms and canteens

  • R.U.M. Sledge – a sledge (cantilever) frame that gives a subtle, comfortable movement during long meetings. Stackable and easy to store. The natural choice for conference and meeting rooms.
  • R.U.M. Original – the classic R.U.M., used as meeting chair, canteen chair and dining chair in offices, universities and public spaces. Seat height 46 cm.
  • R.U.M. Armrest – the same chair with armrests, for boardrooms and longer sessions.

Every model comes in three colours made from three different waste streams – Fisherman's Green (ocean plastic and fishing nets), Keyboard Black (e-waste) and Pharma Blue (used insulin pens) – and with upholstery in our two standard textiles, ReWool and Sport.

Why buyers choose R.U.M.

  • Design: an architectural, award-winning chair by C.F. Møller Design that lifts any room.
  • Built for daily use: contract-grade, made for high-traffic meeting rooms, canteens and classrooms.
  • Total cost of ownership: our take-back guarantee means the chairs keep a material value when you refurnish – no disposal cost, nothing to landfill.
  • Documentation included: verified carbon footprint of 15.1 kg CO₂e per chair, EPD/PEF data and Scope 3 data for your ESG and DGNB/BREEAM/LEED reporting. See the data.

Who sits on R.U.M.?

Conference and hotel chain Comwell, Aalborg University, VIA University College, Carlsberg, Novo Nordisk, LEGO, Trifork and more than 50 other organisations across Europe. See all references.

Get a quote for your project

Tell us how many chairs you need and for which rooms. We reply within one business day with project pricing (10+ units) and delivery time.