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Air Source Heat Pumps (ASHP)

1094 topics in this forum

  1. Cost of installing all in one heat pump water heaters and VAT

    By JtG,
    • 7 replies
    • 1.6k views

  2. More Octopus ASHP questions.

    By lakelandfolk,
    • 8 replies
    • 1.6k views

  3. 3 Air to Air heatpumps WITH hot water tank. But are they any good? 1 2

    By JtG,
    • 28 replies
    • 7.3k views

  4. ASHP Sizing - Specification in our quotes seem excessive

    By deancatherine09,
    • 9 replies
    • 2k views

  5. Rethinking the system engineering for mass retrofit - ideas (probably provocative)

    By JamesPa,
    • 24 replies
    • 1.5k views

  6. Glycol vs Antifreeze valves? 1 2

    By JamesPa,
    • 38 replies
    • 11.4k views

  7. ASHP - how much ???!!???

    By Robert Clark,
    • 14 replies
    • 2.6k views

  8. A2A sizing - am I on the right track?

    By Gill,
    • 9 replies
    • 1.3k views

  9. Which ASHPs are more prone to defrost cycles

    By Steve W,   
    • 23 replies
    • 4k views

  10. Buffer tank connections 1 2 3

    By sharpener,
    • 61 replies
    • 13.6k views

  11. Midea 11kW and flickering LED lights

    By kieranS,
    • 8 replies
    • 1.8k views

  12. LG Therma V capabilities

    By JamesPa,
    • 7 replies
    • 2.2k views

  13. ASHP Sizing 1 2 3 4

    By andy,
    • 91 replies
    • 21.2k views

  14. Solar diverting excess to tank or using solar to power the ASHP to heat water

    By canalsiderenovation,
    • 21 replies
    • 3.9k views

  15. Two questions - I'm a newbie

    By Adrian_london,
    • 20 replies
    • 1.9k views

  16. Sizing A2A heating

    By gregh,   
    • 16 replies
    • 2.8k views

  17. ASHP Running Costs / Efficiency

    By Sailchick,
    • 11 replies
    • 1.4k views

  18. A2A + A2W ASHP or a more powerful A2W ASHP?

    By puntloos,
    • 18 replies
    • 2.6k views

  19. Has anyone had any experience with Chelmer Heating? 1 2

    By sharpener,
    • 40 replies
    • 3.3k views

  20. MCS accredited ( and willing) installers, where are you ?

    By Post and beam,
    • 14 replies
    • 1.6k views

  21. Temperature/humidity sensors for concrete slab for when ASHP run in cooling mode - what do I need? 1 2

    By markharro,
    • 35 replies
    • 3.8k views

  22. Mini split instead of a heat pump?

    By anonymous,
    • 18 replies
    • 5.4k views

  23. ASHP and Thermal Battery

    By Sarah29,
    • 7 replies
    • 1.7k views

  24. IVT Ecolane ASHP - any owners out there? 1 2 3 4 10

    By readiescards,   
    • 241 replies
    • 66.7k views

  25. Octopus ASHP Quotation info 1 2

    By lakelandfolk,
    • 46 replies
    • 5.1k views
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