This dimplex heavy duty cold watch heater is a compact durable heater designed for when reliable frost protection is required it is professionally tested against the british standard for frost protection and offers unrivalled peace of mind suited to a wide range of applications including lofts sheds greenhouses conservatories this 1000 watt heavy duty cold watcher with thermostat is ipx4 rated and can be freestanding or wall mounted the heater uses energy efficient thermostat control and is