How Oil

Oil-filled space heaters require very little in the way of maintenance or service. The most common problems are electrical – faulty wiring or a bad power switch – and can be repaired by an authorized service technician. If you’re heater isn’t providing heat, and the problem is not with the circuit, have it checked out professionally.

Sometimes an oil-filled heater will develop a leak. If you notice a viscous liquid coming from your unit, disconnect it from the power and cease using it immediately. The oil is sealed inside the heater at the factory, and leaks cannot be repaired or replenished. If your heater is still under warranty, contact the manufacturer for replacement options.

Sometimes, people hear noises coming from these otherwise silent heaters. Popping and crackling noises are normal – this happens as the oil and metal warms up. If your heater has been turned upside down, you might hear a gurgling noise when you set it upright as the oil settles into the channels again. Wait till the noise stops to use the heater.

For any other questions or concerns about oil-filled radiator heaters, please contact our Customer Service representatives. We’ll be happy to help!