Description
The Permobil Sömn, code SOMN4880, is a 48 x 80 x 6 in (122 x 203 x 15 cm) foam mattress with a Startex cover.
What does it do and how does it work?
Permobil calls the Sömn the firmer of its two Signature foam mattresses. It is not a powered surface.
- A 4 in (10 cm) foam base sits under a 2 in (5 cm) top. Serene foam is at the heel. Permobil states the build uses pressure-reducing materials.
- Transfer edges are 3 in (8 cm) on both sides. The person's nurse, doctor or therapist decides if this surface is right.
Who is it for, and who should choose something else?
It is for a wide deck when the Sömn foam build is the one the care team wants.
- Choose a narrower Sömn code if the deck is under 48 in (122 cm). Choose a blower mattress if the person needs moving air.
- We confirm the weight rating for SOMN4880 before you order. Use the lower of that rating and the bed's safe working load.
Will it fit?
The mattress is 48 in wide, 80 in long and 6 in high.
- Measure the deck on the bariatric bed. A 36 in hospital deck is too narrow. It is a full mattress, not a topper.
- At 6 in it can sit differently from a thicker mattress. Health Canada wants rail gaps under 120 mm (4 3/4 in) and end gaps under 60 mm (2 3/8 in). Foam can compress. Test the bed rails.
Using it day to day
Set it on the deck. There is no pump and no hose.
- The cover supplied with the mattress is a fluid-resistant Startex full enclosure. The mattress has a 2 year limited warranty; see the Warranty tab.
What does it work with, and what are its limits?
SOMN4880 is the mattress with that cover. It does not include a bed or rails.
- A used mattress, or one that has touched skin, cannot come back under the return policy.
How does it compare?
For a narrower foam mattress, see these foam mattresses.
- The Permobil Sömn standard listing is the narrower Sömn, not code SOMN4880.
- The Blake Viva is a 36 in (91 cm) foam mattress.
Frequently asked questions
Is SOMN4880 only a cover?
No. SOMN4880 is the mattress supplied with its Startex cover. The cover alone is part COV-REPL4880-STX.
Do the transfer edges replace bed rails?
No. Permobil states the 3 in edges help reduce the risk of falls. They are foam, not bed rails.
Is the firm border unique to the Sömn?
No. Permobil's 2.5 lb density, IFD 65 border note also covers the Koppla and the Symmetry.
Funding may help: see who may help pay.
Specifications
- Construction
- 4 in (10 cm) foam base, 2 in (5 cm) top, Serene foam at the heel. Border 2.5 lb density, IFD 65
- Cover
- Fluid-resistant Startex full enclosure, supplied with the mattress
- Edge support
- 3 in (8 cm) transfer edges on both sides
- Mattress width
- 48 in (122 cm)
- Mattress length
- 80 in (203 cm)
- Mattress height
- 6 in (15 cm)
- Warranty
- 2 year limited warranty
- Product type
- Foam Mattress
Figures from the manufacturer. Options and seat sizes can change them; we confirm yours before ordering.
Documents
Delivery and service
Delivery and setup
We deliver and set up equipment across Toronto and the GTA, and show you how everything works. Custom and special-order products can take longer; we confirm timing with you before delivery.
Service and repairs
Our technicians service what we sell, at home or in our shop.
Try before you buy
Visit a showroom in Etobicoke or Brampton to try products first, or book a free home assessment.
Warranty
Warranty details
Permobil gives the Sömn mattress (SOMN4880, 48 x 80 x 6 in), distributed in Canada by 5 Minds Mobility, a 2 year limited warranty. The full written terms come with the product.
- Mattress: 2 years limited.
Questions about this product?
Talk to our team, try it in a showroom, or book a free home assessment. We help with sizing and funding.










