Air Source Heat Pumps (ASHP)

1026 topics in this forum

1. Shower mixer for improved COP

   By Ommm, July 28, 2021
   • 15 replies
   • 3.5k views
   • 
   • J1mbo
   • August 28, 2021

2. ASHP acoustic cover 1 2 3 4 8

   By Tony K, July 28, 2021
   • 180 replies
   • 17.4k views
   • 
   • IanR
   • August 14, 2021

3. The Guardian are asking for experience with heat pumps.... Questionnaire.

   By Bramco, August 12, 2021
   • 0 replies
   • 746 views
   • 
   • Bramco
   • August 12, 2021

4. Where to buy ASHP manifold/pump/pipework

   By Happy Valley, August 9, 2021
   • 3 replies
   • 761 views
   • 
   • Happy Valley
   • August 9, 2021

5. Trench pipe layout verses slinky trench design

   By Marvin, August 5, 2021   

   • gshp
   • 9 replies
   • 1.4k views
   • 
   • jfb
   • August 6, 2021

6. ASHP system spec 1 2

   By sbm74, August 4, 2021
   • 29 replies
   • 2.8k views
   • 
   • Marvin
   • August 5, 2021

7. Ecodan - adding a zone-specific buffer tank ?

   By joth, July 30, 2021
   • 7 replies
   • 2.2k views
   • 
   • Nickfromwales
   • August 3, 2021

8. Big cold air hose question

   By puntloos, July 30, 2021
   • 2 replies
   • 709 views
   • 
   • puntloos
   • July 30, 2021

9. ASHP with low mains water pressure

   By Ommm, July 27, 2021
   • 6 replies
   • 3.3k views
   • 
   • dpmiller
   • July 28, 2021

10. ASHP Contractor - Hertfordshire

    By HertsSelfBuilder, July 28, 2021
    • 1 reply
    • 646 views
    • 
    • IanR
    • July 28, 2021

11. Ecodan - wired or wireless thermostat selection

    By BEJB, July 22, 2021
    • 1 reply
    • 1.2k views
    • 
    • BEJB
    • July 23, 2021

12. Help with Ecodan cooling

    By Keno, July 18, 2021
    • 7 replies
    • 2k views
    • 
    • Wil
    • July 21, 2021

13. What valve needed for UFH cooling

    By tanneja, July 20, 2021
    • 12 replies
    • 1.4k views
    • 
    • Nickfromwales
    • July 20, 2021

14. ASHP retrofitted into thermal store with solar thermal and biomass stove

    By RodW, July 14, 2021
    • 11 replies
    • 2.2k views
    • 
    • Nickfromwales
    • July 18, 2021

15. Smart thermostats / Hive

    By gc100, November 5, 2019
    • 9 replies
    • 9.2k views
    • 
    • Puff
    • July 12, 2021

16. ASHP running cost

    By Loclnor, June 22, 2021
    • 5 replies
    • 1.5k views
    • 
    • canalsiderenovation
    • July 12, 2021

17. ASHP

    By nod, July 8, 2021
    • 18 replies
    • 2.4k views
    • 
    • SimonD
    • July 11, 2021

18. ASHP DHW monitoring tank temperature

    By Far2wired, June 8, 2021   

    • ashp
    • 15 replies
    • 3.7k views
    • 
    • Scoobyrex
    • July 6, 2021

19. Daikin Altherma AFVALVE1 Anti-freeze valve

    By willbish, June 27, 2021
    • 6 replies
    • 2.5k views
    • 
    • JOE187
    • June 28, 2021

20. Stone cottage renovation - ASHP worth thinking about??

    By gdal, March 25, 2021
    • 13 replies
    • 3.4k views
    • 
    • Balou
    • June 24, 2021

21. Cool Energy ASHPs'...............any good?

    By selvbygg, January 20, 2020   

    • ashp
    • efficiency
    • 19 replies
    • 6k views
    • 
    • Gino
    • June 14, 2021

22. ASHP Suppliers/Installers Review?

    By Jeremy, April 27, 2021
    • 14 replies
    • 2.7k views
    • 
    • pstunt
    • June 3, 2021

23. Package Deal Price Opinions

    By Matt60, May 31, 2021
    • 5 replies
    • 1.6k views
    • 
    • Roundtuit
    • June 1, 2021

24. ASHP and unvented Hotwater tank with Underfloor heating . Passivhaus. 170SQM . Who done it. 1 2

    By Patrick, April 14, 2021
    • 28 replies
    • 4.2k views
    • 
    • SteamyTea
    • May 30, 2021

25. Sizing ASHP and hot water cylinder

    By eandg, February 5, 2021
    • 12 replies
    • 5.2k views
    • 
    • Nick Laslett
    • May 30, 2021