Heaters For Backflow Enclosures



Heat when required, can be provided that has been tested and certified to meet the ASSE 1060 standard. It shall be a thermostatically controlled 120V/1PH fan forced heater. Heater shall be UL or ETL listed and sized to maintain a +40°F inside the enclosure with an outside temperature of –30°F. Power source shall be a ground fault interrupter receptacle supplied and installed by others. Electrical power source shall be installed in accordance with all state and local codes. 



  • Fan forced heater
  • Mounting bracket
  • Durable aluminum outer casing


  • Easy installation
  • Low maintenance
  • Quiet operation



For the smaller enclosures, we offer a Guardian heat cable. It is available in a 6' or 12' length. It has a condctive polymer core that automatically adjusts heat output at each point along the pipe. There is no need for thermostats.


  • Minimum power output 40 degrees                                                                       
  • 120 Volt
  • 15 amps
  • Self- Regulation
  • Fast, easy installation
  • Energy efficient