Heat Pump Accessories
These heat pump accessories help you save time on-site and get the job done right. Everything you need to complete your heat pump installation is in one place.
From thermal fluids and antifreeze valves to couplers, manifolds, and filters, this section is packed with trusted kits to keep your systems running efficiently and reliably.
- Compatible with top heat pump brands
- Installer-approved quality
- Fast delivery and great stock levels
Looking for something specific? Try our advanced search tool above to find exact parts fast — or browse popular options like our pipework and antifreeze protection systems.
Need help choosing the right accessory? Give us a call 01260 228 822 — we’re always happy to help.
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Electrofusion PE100 Black Coupler 4mm Pin
From: £6.71 inc. VAT[£5.59 exc. VAT]Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
Kilfrost SF20 Sanitiser / Biocide Fluid For Ground Source Heat Pumps
£15.07 inc. VAT[£12.56 exc. VAT] -
Electrofusion PE100 Black Reducer 4mm Pin
From: £18.98 inc. VAT[£15.82 exc. VAT]Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
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Female PE100 Black Spigot Adaptor
From: £44.30 inc. VAT[£36.92 exc. VAT]Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
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Altecnic 108 iStop Anti-Freeze Valve Four Seasons With Air Sensor. 1 inch. 108611
£213.82 inc. VAT[£178.18 exc. VAT] -
Altecnic 108 iStop Anti-Freeze Valve Four Seasons With Air Sensor. 1 1/4 inch. 108711
£229.25 inc. VAT[£191.04 exc. VAT] -
Horizontal Ground Collector Pipe: 32mm SDR11 PE100-RC Black Pipe
£300.89 inc. VAT[£250.74 exc. VAT] -
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Horizontal Ground Collector Pipe: 40mm SDR11 PE100-RC Black Pipe
From: £348.98 inc. VAT[£290.82 exc. VAT]Select options This product has multiple variants. The options may be chosen on the product pageQuick View


















