This outdoor patio heater is a great way of keeping warm during the cooler evenings and during winter the heater uses a propane butane and lpg gas sources and can warm up an area up to 5 squared meters it is made from stainless steel and has a safety netting to protect you from the flame together with a tilt switch to protect you if the item is moved when on the patio heater is designed with ease of use with temperature control knob to get the most ideal setting and creates a warm inviting h