The Thremoline Premium Blanket Warmers are high quality, reliable blanket warmers. There are 5 models available. The two smaller models operate using gravity convection, , whilst the larger capacity models have internal fan forced air circulation. All have been designed to accommodate the requirements of medical centres and hospitals where blankets are required to be stored safely, in a clean, warm environment. Temperature is precisely controlled between ambient +5ºC to +60ºC.