Fernox 62665 Tf1 Heat Pump Antifreeze Valve 1.25" Male Thread

Fernox Heat Pump Antifreeze Valve Protect Hydronic Heat Pump System Anti Freeze Prevents Freezing External Pipes and Heat Pump (1.25" (62665))

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Fernox 62665 Tf1 Heat Pump Antifreeze Valve 1.25" Male Thread

Overall Rating: 3.0 / 5 (average from multiple review sources, as of 17 May 2026)
Based on a total of 33,356 customer reviews from independent review platforms.

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Cheapest Total Price
1-3 working days
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£95.34
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Fernox Heat Pump Antifreeze Valve Protect Hydronic Heat Pump System Anti Freeze Prevents Freezing External Pipes and Heat Pump (1.25" (62665))

Overall Rating: 4.8 / 5 (average from multiple review sources, as of 13 May 2026)
Based on a total of 252 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£104.99
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Fernox TF1 Antifreeze Valve 1 1/4"

Overall Rating: 4.6 / 5 (average from multiple review sources, as of 13 May 2026)
Based on a total of 14,346 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£112.13
Delivery from £25.00

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Fernox 62665 Tf1 Heat Pump Antifreeze Valve 1.25" Male Thread - Details

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We have found 3 prices for Fernox 62665 Tf1 Heat Pump Antifreeze Valve 1.25" Male Thread. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.

Fernox 62665 Tf1 Heat Pump Antifreeze Valve 1.25" Male Thread - Price Information

  • Cheapest price: £95.34
  • The cheapest price is offered by Diy.com (B&Q). You can order the product there.
  • The price range for the product Fernox 62665 Tf1 Heat Pump Antifreeze Valve 1.25" Male Thread is €£95.34to €£112.13 with a total of 3 offers.
  • Payment methods: The online shop Diy.com (B&Q) supports: PayPal, Visa, Mastercard
  • Delivery: The shortest delivery time is 1-3 working days working days offered by Diy.com (B&Q).

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Fernox 62665 Tf1 Heat Pump Antifreeze Valve 1.25" Male Thread

Cheapest offer

The Fernox TF1 Antifreeze Valve is specifically designed to protect water-based air and ground source Heat Pump heating systems. In cold weather when temperatures drop, systems that are not treated with a glycol-based fluid can freeze within the heat pump circuit potentially causing harmful and costly damage to vulnerable heat pump components and system pipework; eventually causing premature breakdown and repair. The Fernox TF1 Antifreeze Valve is an essential, simple to install component developed to prevent frozen systems by detecting when the fluid in the circuit is close to freezing point i.e., when the circuit temperature reaches below 3° C. The TF1 Antifreeze Valve will automatically open and release system water, preventing ice from forming within the Heat Pump system and safeguarding the operation of the system.
£95.34
1-3 working days
Diy.com (B&Q)
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