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    Optimum Heating

    Founded in 1992, Optimum Heating has quickly grown to become one of the UK's leading commerical and domestic heating specialists, offering a great selection of timers and thermostats, including their popular range of 24 hour plug in time switches.

    View the full range of Optimum Heating products below. Receive free UK delivery on all orders over £100.00.
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    13 Items

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    1. Grasslin Topica 600 Digital Plug-In 24 Hour or 7 Day Programming Electronic Plug-in Timer | STA600BP
      Grasslin Topica 600 Digital Plug-In 24 Hour or 7 Day Programming Electronic Plug-in Timer | STA600BP
      SKU: STA600BP
      £16.80 £14.00
      Add to Cart
    2. Optimum 16 Way Heating Junction Box | WIR16JB
      Optimum 16 Way Heating Junction Box | WIR16JB
      SKU: WIR16JB
      £10.74 £8.95
      Add to Cart
    3. Optimum OP-DFST Single Pattress Digital Fused Spur Timer
      Optimum OP-DFST Single Pattress Digital Fused Spur Timer
      SKU: OP-DFST
      £26.80 £22.33
      Add to Cart
    4. Optimum Vibe WiFi / RF Programmable Smart Thermostat | OP-WFSTAT
      Optimum Vibe WiFi / RF Programmable Smart Thermostat | OP-WFSTAT
      SKU: OP-WFSTAT
      £44.99 £37.49
      Add to Cart
    5. Optimum Vibe (RF) Battery Programmable Room Thermostat | OP-TPISTAT
      Optimum Vibe (RF) Battery Programmable Room Thermostat | OP-TPISTAT
      SKU: OP-TPISTAT
      £65.93 £54.94
      Add to Cart
    6. Optimum Connect Wi-Fi Socket Box Mounted Time Switch OP-SBWF01
      Optimum Connect Wi-Fi Socket Box Mounted Time Switch OP-SBWF01
      SKU: OP-SBWF01
      £46.66 £38.88
      Add to Cart
    7. Grasslin Optimum Digital Immersion and General Purpose Timeswitch OP-IHTDIGI
      Optimum Digital Immersion and General Purpose Timeswitch OP-IHTDIGI
      SKU: OP-IHTDIGI
      £31.04 £25.87
      Add to Cart
    8. Grasslin Optimum 24 Hour Immersion & General Purpose Timer OP-IHTGPT
      Optimum 24 Hour Immersion & General Purpose Timer OP-IHTGPT
      SKU: OP-IHTGPT
      £21.30 £17.75
      Add to Cart
    9. Grasslin Optimum 7 Day Immersion & General Purpose Timer OP-IHTGPW
      Optimum 7 Day Immersion & General Purpose Timer OP-IHTGPW
      SKU: OP-IHTGPW
      £47.93 £39.94
      Add to Cart
    10. Grasslin ECOSAVE Economy 7 Quartz Hot Water Timer OP-ECOSAVE
      Optimum ECOSAVE Economy 7 Quartz Hot Water Timer OP-ECOSAVE
      SKU: OP-ECOSAVE
      £87.04 £72.53
      Add to Cart
    11. Grasslin Optimum Digital Socket Box Timer OP-SBSDIGI
      Optimum Digital Socket Box Timer OP-SBSDIGI
      SKU: OP-SBSDIGI
      £65.03 £54.19
      Add to Cart
    12. Grasslin Optimum 24 Hour Socket Box Timer OP-SBST
      Optimum 24 Hour Socket Box Timer OP-SBST
      SKU: OP-SBST
      £34.79 £28.99
      Add to Cart
    13. Grasslin Optimum 7 Day Socket Box Timer OP-SBSW
      Optimum 7 Day Socket Box Timer OP-SBSW
      SKU: OP-SBSW
      £52.45 £43.71
      Add to Cart
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    Colour
    1. Espresso 2 items
    2. Natural 1 item
    3. White 10 items
    Price
    1. £0.00 - £25.00 4 items
    2. £25.00 - £40.00 5 items
    3. £40.00 - £72.54 4 items
    Type
    1. Fused Spurs 1 item
    2. WiFi Controlled Heating 1 item
    3. - 10 items