(2 customer reviews)

Auto Balancing Actuator



Motorised actuator with unique built-in automatic balancing control for under floor heating Systems to ensure each circuit is always correctly balanced.


  • Auto balancing
  • Energy efficient
  • Easy & quick to install
  • Includes 2-piece pipe sensors
  • Precision motorised actuator
  • Ultra-low power 0.5W
  • Fit & forget UFH balance control
  • Fast valve opening & closing
  • Universal M30 x 1.5mm screw thread
  • 5 year warranty


NC = Normally Closed

Power Supply:

230V AC

Size (mm):

38 x 93 x 53


2 reviews for THB23030

  1. Dave Wood

    Fixed our 4 loop kitchen diner underfloor heating floor temperature problem. Same temperature over all the loops unlike before where one was hot 2 were ok and 1 was cold. Great
    UFH engineer amazed never seen them before, said if they work best thing ever.
    Yes they work

  2. Bogdan B

    Dave, can you tell me what is the lenght of the sensor pipe/chord? Thanks

    • saluscontrols UK

      The length of the sensor cable is 41cm

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