Fold out sofa bed mechanism for 200 cm long sprung, pocket sprung, foam, single, double and king size mattresses. A pull out frame for sleeper sofas that open from beneath the seat.

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Unit Price: €502.64
Price: €502.64



R20 by Lampolet is a fold out sofa bed mechanism for 200 cm long mattresses available in single, double and king sizes. This pull out frame is built for sleeper sofas that open by pulling the bed out from beneath the seat, all you need to do is to remove the cushions and extract the mechanism with its mattress attached. In less that 90 cm of depth the R20 hides a comfy sleeping area that can accommodate mattresses 12/13 cm thick.
Easy and safe to operate, the opening system is tested and certified. Fitted with a welded mesh base and elasticized weebing to support the seat, it offers a great deal of comfort both when closed in a sofa position or open in a bed position.
R20 is suitable for frequent use sofa beds, and can be completed with sprung, pocket sprung, visco-elastic foam or polyurethane foam mattresses.


  • Made in Italy
  • high-strength steel tubular frame
  • epoxy powder coating
  • reduced height
  • self-locking seat
  • optional legs

Production and Delivery Time: 3 weeks (starting september 2021)



Find the right mattress for this mechanism:
R20 mattresses


  • single: 97 x 87 cm (mattress 75 x 200 h.12 cm)
  • large single: 142 x 87 cm (mattress 120 x 200 h.12 cm)
  • French double: 162 x 87 cm (mattress 140 x 200 h.12 cm)
  • king size: 182 x 87 cm (mattress 160 x 200 h.12 cm)

Open bed length: 235 cm
Legs height: 9 cm

More details in the photo gallery.

Bed Base

  • welded mesh