Immersion Heaters

Unvented Components Europe stock a wide range of discount Immersion heater elements and thermostats suitable for hot water cylinders. Immersion heaters are electric heating elements that are found in water cylinders to heat water, acting like a kettle to heat the surrounding water in the cylinder. In this category you will find everything you need to replace your cylinder element.

Smart Thermostats

Smart Thermostats

Heatrae Sadia Immersion Heater Elements

Heatrae Sadia Immersion Heater Elements

Santon Immersion Heater Elements

Santon Immersion Heater Elements

Thermco Immersion Heater Elements

Thermco Immersion Heater Elements

Copper Immersion Heaters

Copper Immersion Heaters

1–12 of 138 items

  • 1 3/4″ Immersion Heater blanking Plug and O-ring

    SKU: CO-37-17
    EXCL. TAX £8.22 INCL. TAX £9.86     Add to cart
  • Cotherm - 1 3/4" 3kW Immersion Heater 11" for Unvented Cylinders

    14″ Titanium Immersion Heater

    SKU: CO-11-2a
    EXCL. TAX £32.03 INCL. TAX £38.43     Add to cart

  • 16″ Titanium 1 3/4″ 12kW Three Phase Industrial Immersion Heater fitted with Thermostat 34040-XRTST

    SKU: TH-29-4
    EXCL. TAX £129.14 INCL. TAX £154.97     Add to cart

  • 16″ Titanium 1 3/4″ 6kW Single Phase Industrial Immersion Heater fitted with Thermostat 23040-XRTST

    SKU: TH-29-2a
    EXCL. TAX £116.38 INCL. TAX £139.65     Add to cart

  • 16″ Titanium 1 3/4″ 6kW Three Phase Industrial Immersion Heater fitted with Thermostat 32040-XRTST

    SKU: TH-29-2
    EXCL. TAX £116.38 INCL. TAX £139.65     Add to cart

  • 16″ Titanium 1 3/4″ 9kW Three Phase Industrial Immersion Heater fitted with Thermostat 33040-XRTST

    SKU: TH-29-3
    EXCL. TAX £141.64 INCL. TAX £169.97     Add to cart

  • 16″ Titanium 2 1/4″ 12kW Three Phase Industrial Immersion Heater fitted with Thermostat 34040-ZRTST

    SKU: TH-29-8
    EXCL. TAX £129.14 INCL. TAX £154.97     Add to cart

  • 16″ Titanium 2 1/4″ 6kW Single Phase Industrial Immersion Heater fitted with Thermostat 23040-ZRTST

    SKU: TH-29-6a
    EXCL. TAX £126.44 INCL. TAX £151.73     Add to cart

  • 16″ Titanium 2 1/4″ 6kW Three Phase Industrial Immersion Heater fitted with Thermostat 32040-ZRTST

    SKU: TH-29-6
    EXCL. TAX £126.44 INCL. TAX £151.73     Add to cart

  • 16″ Titanium 2 1/4″ 9kW Three Phase Industrial Immersion Heater fitted with Thermostat 33040-ZRTST

    SKU: TH-29-7
    EXCL. TAX £141.07 INCL. TAX £169.28     Add to cart
  • Heatrae Sadia - 3kw Immersion Heater 11" OEM (Without Thermostat) 95606920

    3kw Immersion Heater 11″ (No Thermostat) 95606920 – Alt to: Heatrae Sadia

    SKU: HS-39-35
    EXCL. TAX £19.81 INCL. TAX £23.77     Add to cart
  • Albion - 11" Immersion Heater 3KW IMHTRSS - DIRECT

    Albion – Titanium Immersion Heater 3KW IMHTRSS – DIRECT

    SKU: AW-11-2a
    EXCL. TAX £32.03 INCL. TAX £38.43     Add to cart