Risk Management Services

A Unit of the Business Affairs Division

Space Heaters

The University of Arizona recognizes that individuals have different levels of comfort associated with temperature and heat. The use of electric space heaters as a temporary measure is permitted in limited applications. Heaters may not be used in areas where flammable liquids are in use or storage. Space heaters are not allowed in Residence Halls. Only space heaters meeting the following criteria are permitted:

The heater must be electrically powered and listed by Underwriters Laboratories (UL) or approved by Factory Mutual (FM). Tags or labels indicating the device has been tested and approved by either of these agencies can be found on the electrical cord or die stamped on the heater itself. Fuel powered (propane, kerosene) space heaters are not permitted.

The heater must have a thermostat for heat regulation. The heater's thermostat will sense that the area has reached a certain temperature and reduce heating until the temperature in the area drops (very much like the thermostat in your house). Heaters without this feature (with simple "on/off" or "high/low" switches) continue to heat without any regulation and can easily cause fires.

Approved heaters must be fan driven. Space heaters with heated metal coils are not permitted. A guard or screen must cover the heating element.

Space heaters must have a tip-over shutdown feature. If the heater is knocked over, the unit must automatically shut off.

Approved space heaters may be used only if the following conditions are met:

The heater may only be located on the floor. Heaters located on filing cabinets, tables, desks or equipment are more susceptible to being knocked over, resulting in accidents or fires. Never place anything on top of a space heater.

At least 3 feet of clearance must be maintained around the heater at all times. Combustible materials like paper, plastic, and cloth must be kept away from the heater.

Electric cords must be kept out of foot traffic paths to prevent tripping. Electric extension cords are not allowed. Heaters must be plugged directly into a wall receptacle.

The heater must be unplugged (not just turned off) any time the room or area being heated is unoccupied, especially at the end of the workday.

The Department of Risk Management Services reserves the right to inspect and approve or reject any space heater that creates a hazard or is inappropriate to a particular location based on specific circumstances and/or fire safety code requirements.