Yes, The Opera® Relieve Overlay Mattress System can be used with any static mattress including foam and spring mattresses. The Relieve is also suitable for use in a profiling care bed with an adjustable base.
No, the Relieve will run continuously until the pump is switched off.
Yes, the PU cover is included and is breathable to prevent the user from sweating and the build up of heat. The cover is also wipeable and wachine machine friendly.
The pump is ultra-quiet and is designed to not disturb sleep or be a nuisance. The Relieve is suitable to be used in various environments and should not interrupt any surroundings or conversations.