
Heatwell Thermostats
Current Thermostats - Replacement Thermostats - Older Thermostats




Current Thermostats
Heatwell has a wide range of exclusive modern underfloor heating thermostats. Our thermostats have been designed with ease of programming in front of mind.
All our current range of thermostats are suitable for a new underfloor heating installation or as a replacement for an existing unit. Originally designed by a NZ electrician, they are a dream to install.
For more information on Heatwells current range please press the link below:

Thermostat Replacements
Faulty underfloor heating? The issue is likely to be the underfloor heating controller (thermostat) on the wall. Replacing the thermostat will reactivate your current underfloor heating without the a need for any renovation 95% of the time.
Heatwell offers a thermostat replacement service in Auckland. Please call or email for a free quote.
For more information on Heatwells replacement thermostats, please press the link below:

Older Thermostat
Heatwell has been installing underfloor heating for over 25 years. We have used a range of thermostats. Thermostats we have previously installed include:
Heatwell HT2
Siemens RDE20
Siemens RDE100
Hotwire TR8100
Aube TH232
HNB 928
Heatwell has a programming video guide and a downloadable manual for all 6 thermostats.
Most of these thermostats are now obsolete. There are no parts available. We offer a programming service for all Heatwell thermostats. However, we do not offer a programming service for all other older thermostat models.
For programming videos and downloadable manuals, please press the link below:

