The Tetra deep cell replacement mattress offers the highest level of Pressure Ulcer care.It operates with a unique level of functionality controlled by a sophisticated electronic pump .

The patient’s comfort is considered paramount and the Tetra with its patented Airflow reduction (AFR) technology  allows the pump to be virtually silent for a significant period during the cycle while keeping the cells at the correct pressure.

Model No: xxxxx

Specially manufactured for:


Power supply 220V/50Hz, 1A
Air output 7 litre/min
Pressure Range 135kg
Cycle time 10/15/20/25 min
Autofirm mode  
Alarm reset mod  
Size 28cm(L) x 20cm(W) x 10cm(H)
Weight 2.5 kg
Size 203cm(L)x 88cm(W) x20cm(H)
Top cover Nylon/PU cover
Air cells Nylon /PVC
Cells 20 +1 exchangeable
CPR valve  
Transport mode  
Low air loss optional
Weight 7.5 kg