The Tru-Guard Heater -
Heaters fail more often than any other spa component.

This is because most spa heaters use a heating element submersed into the water, directly exposing it to the potential hazard of chemical imbalance or poor quality water (a problem usually not covered under warranty). Arctic Spas Tru-Guard heater uses the latest in heating technology to maximise the efficiency and reliability for your peace of mind.
The Tru-Guard heater is sealed with the same protective Teflon-Titanium based coating used to seal commercial acid tanks. The patented coating prevents the build-up of minerals and shields against corrosion. The Tru-Guard heater comes with a five-year No-fault replacement warranty...your guarantee that your spa will always be hot!