COCOON Convective Warming Machine CWS 4000

COCOON Convective Warming Machine CWS 4000

The Cocoon Convective Warming Machine, CWS 4000, is a mains powered, microprocessor-controlled device.  It delivers a continuous flow of temperature-controlled air through a flexible hose to the warming blanket. The CWS 4000 is lightweight, compact and easy to use. Features include microprocessor controlled, digital temperature sensor system, automatic step-down from 46°C to 43°C after 10 minutes. Cocoon warming blankets are specially designed to prevent hypothermia and maintain normothermia.


  • Perforated micro holes
  • Non permeable layer
  • Blanket ports
  • Range of blankets configurations, including neonatal


  • An even distribution of heat
  • Strong fabric which doesn’t tear
  • Multiple ports in most blankets
  • Children blankets leave no red marks

Cocoon Brochure