Squirrel Medical™ do not supply double air mattresses per se. This is because individual medical mattresses are used to aid and assist individual requirements.
Those seeking to share a double bed will often use a twin active profiling medical bed frame. This provides two independent lying surfaces side by side. Each side can then be loaded with an independent active mattress OR one side can be loaded with an active mattress and the other side a traditional pocket sprung or static mattress. A double duvet can then be used to cover both mattresses and both occupants.
Squirrel Medical™ also manufacture a super wide mattress of 120cm (4ft) for single person use. This gives some of the feel, looks and space associated with a double bed. It is however only suitable for a single user