• Slave Modules for the WFHC Master Control Unit RF
  • Extend the number of controlled zones from 6 to 10 or 12

Watts Slave Modules for Wireless Connecting Boxes are specially designed to extend the number of controlled zones from 6 up to 10 or 12.


Watts Industries


Watts Industries are the leading innovators and manufacturers of thermostatic control systems for Underfloor Heating systems throughout the world. Watts thermostatic control systems have been developed to be easy to use and long lasting. Watts supply many leading companies throughout the world with thermostats including Floor Heating-Direct and Magnum Heating.

Watts Industries manufacture an extensive range of products dedicated to the comfort and safety in the area of water and heating, for domestic, commercial and industrial applications. Shop our range of Watts thermostats today. If you have any questions then get in touch and one of our specialist engineers will be on hand to answer any questions.


Buying Watts Thermostats and Control Units

  • Quick and easy ordering process, via website or telephone
  • Highest European approvals and certifications on all products ensuring quality & reliability
  • UK based technical support service, along with a full CAD design service ensures your total support along the whole design/purchase/installation process
  • Fast free delivery anywhere in the UK mainland
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