Lighthouse ECOHEAT Tube Heater (built in Thermostat)Lighthouse ECOHEAT with Thermostat The LightHouse ECOHEAT Tube Heater with Thermostat is designed to provide steady, efficient heat for small greenhouses, grow rooms, or insulated workspaces. With a digital thermostat that displays both room and target temperatures, users can set a maximum temperature up to 25C. The heater offers multiple operating modes TIMER, DELAY and CYCLE each adjustable from 1 to 24 hours for full flexibility. If the ambient