Collection: Switch 2 Heat Interface Unit (HIU) Spare Parts | UK Distributor
Stockshed is a UK Distributor of Switch 2 HIU spare parts for all versions of heat interface units.
Spares are stocked for popular models including Type 2, T3 ECO HIU, Celcius T4 and Celcius T1.
If the parts you require are not listed please contact us for a quotation.
If you are unsure of the part(s) you require please go to Parts Identification in the main menu to use our free service. We will then respond directly with a quotation and stock availability.
Switch 2 Type 3 Mini (AL) HIU Parts Diagram Switch 2 Type 2 HIU Parts Diagram
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1100546 Switch 2 DHW PHE IS Actuator Assy
- Regular price
- £692.60
- Sale price
- £692.60
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1100541 Switch 2 DHW Valve
- Regular price
- £190.00
- Sale price
- £190.00
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CBH1815AS Switch 2 Mini City Heat Exchanger (Heating)
- Regular price
- £298.74
- Sale price
- £298.74
- Regular price
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0221003 Switch 2 Thermostat Set Point 40-100 (Heating)
- Regular price
- £245.10
- Sale price
- £245.10
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OEM 99546506 Grundfos UPM3 Flex AS 15-70 HIU Pump
- Regular price
- £199.00
- Sale price
- £199.00
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Switch 2 Honeywell ALDH Control Box
- Regular price
- £540.12
- Sale price
- £540.12
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1100543 Switch 2 Alfa Honeywell 24v Actuator
- Regular price
- £241.30
- Sale price
- £241.30
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1100542 Alfa Heating Valve Body
- Regular price
- £80.45
- Sale price
- £80.45
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0221002 Switch 2 Thermostat Set Point 45-65 (DHW)
- Regular price
- £281.30
- Sale price
- £281.30
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Mini City Strainer / Filter Dirt
- Regular price
- £69.80
- Sale price
- £69.80
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Mini City Angled Strainer 3/4"
- Regular price
- £75.70
- Sale price
- £75.70
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Switch 2 Type 2 HIU On/Off Valve & Actuator (Part 1)
- Regular price
- £151.29
- Sale price
- £151.29
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Switch 2 Type 2 HIU Y Strainer (Part 2)
- Regular price
- £68.20
- Sale price
- £68.20
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Switch 2 Type 2 DPCV (Part 3)
- Regular price
- £285.90
- Sale price
- £285.90
- Regular price
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Switch 2 Type 2 Balancing Valve (Part 4)
- Regular price
- £125.00
- Sale price
- £125.00
- Regular price
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Switch 2 Type 2 By Pass Valve (Part 5)
- Regular price
- £69.85
- Sale price
- £69.85
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1100535 Switch 2 Siemens Actuator
- Regular price
- £148.59
- Sale price
- £148.59
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1100530 Switch 2 Valve VVP to suit Siemens Actuator
- Regular price
- £75.60
- Sale price
- £75.60
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0320002 Switch 2 Thermal Actuator Pre Pay
- Regular price
- £80.00
- Sale price
- £80.00
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0320001 Honeywell Valve Pre Pay DN20
- Regular price
- £69.00
- Sale price
- £69.00
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