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    Arcanu
    • Home Products
      • Electric Fires
      • Gas Fires
      • Hot Water Cylinders
        • Direct
        • Indirect
      • Stoves
    • Plumbing & Heating
      • Bathroom & Kitchen
        • Showers
        • Water Heaters
        • Taps
      • Heating Controls
        • Programmers & Timers
        • Thermostats
        • Radiator Valves
        • Motorised Valves
      • Water Treatment
      • Plumbing Accessories & Tools
    • Cylinder Spares
      • Multiblocs
      • Pressure & Temperature Relief Valves
      • Immersion Heaters & Thermostats
        • Immersion Heaters
        • Immersion Thermostats
      • Expansion Vessels
        • Potable Expansion Vessels
        • Heating Expansion Vessels
      • Pressure Relief
        • Pressure Relief Valves
        • Pressure Relief Cartridges
      • Pressure Reducing
        • Pressure Reducing Valves
        • Pressure Reducing Cartridges
      • Tundish
    • Heating Spares
      • Air Vents
      • Boiler Expansion Vessels
      • Boiler Pressure Relief Valves
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    • Heatrae Sadia Megaflo Lower Immersion Heater 95606963

      Heatrae Sadia Megaflo Lower Immersion Heater 95606963

      Heatrae Sadia Megaflo Lower Immersion Heater 95606963

      Regular price £84.99
      Regular price Sale price £84.99
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    • Heatrae Sadia Megaflo Lower Immersion Heater 95606984

      Heatrae Sadia Megaflo Lower Immersion Heater 95606984

      Heatrae Sadia Megaflo Lower Immersion Heater 95606984

      Regular price £29.99
      Regular price Sale price £29.99
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    • Heatrae Sadia Megaflo Thermal Cut Out 95612698

      Heatrae Sadia Megaflo Thermal Cut Out 95612698

      Heatrae Sadia Megaflo Thermal Cut Out 95612698

      Regular price £29.99
      Regular price Sale price £29.99
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    • Heatrae Sadia Megaflo TSE 11" Thermostat 95612599

      Heatrae Sadia Megaflo TSE 11" Thermostat 95612599

      Heatrae Sadia Megaflo TSE 11" Thermostat 95612599

      Regular price £19.99
      Regular price Sale price £19.99
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    • Heatrae Sadia Megaflo TSR 11" Thermostat 95612026

      Heatrae Sadia Megaflo TSR 11" Thermostat 95612026

      Heatrae Sadia Megaflo TSR 11" Thermostat 95612026

      Regular price £35.99
      Regular price Sale price £35.99
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    • Heatrae Sadia Megaflo TSR Upper Immersion Heater 95606964 Complete

      Heatrae Sadia Megaflo TSR Upper Immersion Heater 95606964 Complete

      Regular price £87.99
      Regular price Sale price £87.99
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    • Heatrae Sadia Megaflo Upper Immersion Heater 95606962

      Heatrae Sadia Megaflo Upper Immersion Heater 95606962

      Sold out

      Heatrae Sadia Megaflo Upper Immersion Heater 95606962

      Regular price £89.49
      Regular price Sale price £89.49
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    • Heatrae Sadia Megaflo Upper Immersion Heater 95606989

      Heatrae Sadia Megaflo Upper Immersion Heater 95606989

      Heatrae Sadia Megaflo Upper Immersion Heater 95606989

      Regular price £139.99
      Regular price Sale price £139.99
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    • Heatrae Sadia Megatech Solar Cylinder Cold Water Multibloc Control Valve 95605021

      Heatrae Sadia Megatech Solar Cylinder Cold Water Multibloc Control Valve 95605021

      Heatrae Sadia Megatech Solar Cylinder Cold Water Multibloc Control Valve 95605021

      Regular price £61.99
      Regular price Sale price £61.99
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    • Heatrae Sadia Premier Control Valve 95605863

      Heatrae Sadia Premier Control Valve 95605863

      Heatrae Sadia Premier Control Valve 95605863

      Regular price £62.99
      Regular price Sale price £62.99
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    • High Pressure 1/2" Part 2 Float Valve 10011331

      High Pressure 1/2" Part 2 Float Valve 10011331

      High Pressure 1/2" Part 2 Float Valve 10011331

      Regular price £13.99
      Regular price Sale price £13.99
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    • Honeywell Temperature Sensor S011001U Alternative

      Honeywell Temperature Sensor S011001U Alternative

      Honeywell Temperature Sensor S011001U Alternative

      Regular price £9.99
      Regular price Sale price £9.99
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    • Ideal Air Vent 176457 Alternative

      Ideal Air Vent 176457 Alternative

      Ideal Air Vent 176457 Alternative

      Regular price £19.99
      Regular price Sale price £19.99
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    • Kingspan 7 Bar 3/4" Pressure & Temperature Relief Valve VALVETP1/2ALT

      Kingspan 7 Bar 3/4" Pressure & Temperature Relief Valve VALVETP1/2ALT

      Kingspan 7 Bar 3/4" Pressure & Temperature Relief Valve VALVETP1/2ALT

      Regular price £17.89
      Regular price Sale price £17.89
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    • La-Co 475g Flux LAC-22108

      La-Co 475g Flux LAC-22108

      La-Co 475g Flux LAC-22108

      Regular price £26.99
      Regular price Sale price £26.99
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    • Loctite Threadseal Pipe Sealing Cord SEL31899

      Loctite Threadseal Pipe Sealing Cord SEL31899

      Loctite Threadseal Pipe Sealing Cord SEL31899

      Regular price £29.99
      Regular price Sale price £29.99
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    • Main 120 Litre Direct Unvented Cylinder 720635901

      Main 120 Litre Direct Unvented Cylinder 720635901

      Main 120 Litre Direct Unvented Cylinder 720635901

      Regular price £579.99
      Regular price Sale price £579.99
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    • Main 120 Litre Indirect Unvented Cylinder 5133561

      Main 120 Litre Indirect Unvented Cylinder 5133561

      Main 120 Litre Indirect Unvented Cylinder 5133561

      Regular price £649.99
      Regular price Sale price £649.99
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    • Main 150 Litre Direct Unvented Cylinder 720636001

      Main 150 Litre Direct Unvented Cylinder 720636001

      Main 150 Litre Direct Unvented Cylinder 720636001

      Regular price £619.99
      Regular price Sale price £619.99
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    • Main 150 Litre Indirect Unvented Cylinder 5133562

      Main 150 Litre Indirect Unvented Cylinder 5133562

      Main 150 Litre Indirect Unvented Cylinder 5133562

      Regular price £679.99
      Regular price Sale price £679.99
      Unit price /  per 
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