The TOUGH MASTER range oil-filled electric radiators have a large radiating surface while maintaining the speed of hot air convection. This oil filled heater offers 3 heating modes: Eco, Comfort and Anti-Frost. Eco and Comfort modes allow you to set the temperature from 5°C to 35°C. Eco mode is the energy-saving mode and operates at a low power of approximately 1000W and consumes less electricity. In Comfort mode, the heater works at maximum power (2500W) for quick heating. With Anti-Frost mode, the oil filled radiator will start up when the ambient temperature drops below 5°C. It will stop heating once the ambient temperature rises above 7°C. The heater’s 24-hour timer is handy for saving energy and will help you to keep your bills down. The overheating and tip-over function on these oil-filled radiators will turn them off safely, so you can enjoy the portable radiator with peace of m.