• Intelligence with style
    Intelligence with style
    Genius Smart Valves finished in Little Greene Cordoba with Niva Antique Brass body set

Smart technology. ELEGANT DESIGN. 

Genius smart thermostatic radiator valve

Saving energy by applying smart technology to your property. Genius TRV allows granular control of every radiator in your home with AI-powered learning technology. Genius Hub's technology saves you 20-30% on your energy bills.

Castrads works exclusively with Genius Hub to provide pre-configured smart thermostatic heads, optionally painted to match the finish of your radiator, with Niva valve bodies.

Choose an angled valve where the pipes come from the floor or corner valves where the pipes come from the wall. Pair with matching shrouds and base plates to complete the look of your installation. 

Built to last

Built to rigorous standards, all our valves adhere to BS EN215 and are covered by our Ironshield Guarantee for a period of five years. Genius TRV is guaranteed for 2 years.