ESi Controls Ltd is one of the fastest growing designers and manufacturers of heating controls in the UK, and with the help of a growing and dynamic team, has worked closely with our experienced R&D department to develop a range of Energy Saving Innovative heating controls for residential and commercial use.

ESI Wireless Digital Room Thermostat, Wireless Programmable Room Thermostat, Mechanical Dual Cylinder Stat, 2 Port 22mm Zone Valve, 3 Port Zone Valve, 2 & 3 Port Actuator Head, 1 & 2 CHannel Multipurpose Programmer, Mechanical Room Thermostat.

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Showing all 18 results

  • ESi 2 Channel Multi-Purpose Programmer ES2247B

    ESi 2 Channel Multi-Purpose Programmer ES2247B

     £37.33 (Inc. VAT) Add to basket

  • ESi 2 Port Actuator Head ESZVA2PM

     £27.24 (Inc. VAT) Add to basket
  • ESi 2 Port Zone Valve 22mm ESZV222LM

    ESi 2 Port Zone Valve 22mm ESZV222LM

     £40.56 (Inc. VAT) Add to basket
  • https://heatingspares247.com/product/esi-2-port-zone-valve-with-neon-light-22mm-eszv222n/ Out of stock

    ESi 2 Port Zone Valve 22mm ESZV222N

     £39.84 (Inc. VAT) Read more
  • ESi 3 Channel Multi-Purpose Programmer ES3247B

    ESi 3 Channel Multi-Purpose Programmer ES3247B

     £41.05 (Inc. VAT) Add to basket
  • ESi 3 Port Motorised Zone Valve Actuator Head ESZVA223

    ESi 3 Port 22mm Actuator Head ESZVA223

     £38.11 (Inc. VAT) Add to basket
  • ESi 3 Port Zone Valve 22mm ESZV223P

    ESi 3 Port Zone Valve 22mm ESZV223P

     £56.12 (Inc. VAT) Add to basket

  • ESI 5 Series WiFi programmable room thermostat ESRTP5WIFI

     £78.77 (Inc. VAT) Add to basket
  • Placeholder

    ESI Combi Pack 1 Zone CPC1ZP6CWF

     £63.46 (Inc. VAT) Add to basket

  • ESI Digital room thermostat with TPI & delayed start ESRTD3

     £22.45 (Inc. VAT) Add to basket
  • ESi Mechanical Dual Cylinder Thermostat ESCTD

    ESi Mechanical Dual Cylinder Thermostat ESCTD

     £18.12 (Inc. VAT) Add to basket
  • ESi Mechanical room thermostat ESRTM

    ESi Mechanical Room Thermostat ESRTM

     £12.94 (Inc. VAT) Add to basket
  • ESi Single Channel Time Switch ES1247B

    ESi Single Channel Time Switch ES1247B

     £32.84 (Inc. VAT) Add to basket

  • ESI WiFi Wireless Programmable Room Thermostat (White) ESRTP6WHW-W

     £121.63 (Inc. VAT) Add to basket
  • ESi Wired Programmable Room Thermostat ESRTP4

    ESi Wired Programmable Room Thermostat ESRTP4

     £30.40 (Inc. VAT) Add to basket
  • ESi Wireless Digital Room Thermostat ESRTERFW

    ESi Wireless Digital Room Thermostat ESRTERFW

     £40.80 (Inc. VAT) Add to basket
  • ESi Wireless Programmable Room Thermostat ESRTP4RF

    ESi Wireless Programmable Room Thermostat ESRTP4RF+

     £60.42 (Inc. VAT) Add to basket

  • ESI Wireless Programmable Room Thermostat ESRTP4TOUCH

     £76.14 (Inc. VAT) Add to basket