Warnings / safety


HTM511 thermostat

On May 2, 2017, Health Canada issued an expanded recall of line voltage thermostats manufactured by UPM Inc. This recall includes products manufactured by UPM and distributed under several brand names. The thermostat product code affected by this recall is HTM511. >>>


September 6, 2011

STE402 and STE403 thermostats

This notice is to advise you that an anomaly has been observed regarding the production of our STE402 and STE403 thermostats manufactured in August 2011 only. >>>


Stelpro Design or Uniwatt branded construction heater

The safety standard of portable electric heaters, commonly known as construction heaters, was modified in 2009 (CSA-C22.2 no. 46). This modification was published in order to ensure that additional safety measures be implemented for this type of heater. >>>

Pro Tips - Safety

Electronic thermostats

Maintenance of your heating units