Can we DIY ultra efficient UFH with a heat pump?

https://youtu.be/egkx-vegEj8 Designing and making the towel rail https://youtu.be/cqYJS27aC4w - building the CNC we use in this vid + first tests https://youtu.be/zTQJpwYjUeg -Part 1 This is an experiment to see if we can build an extremely energy efficient underfloor heating system with a DIY air source heat pump install. Our hope is that you can learn from our experience. Useful references: MCS heat loss calculator: https://mcscertified.com/wp-content/uploads/2021/04/MCS-Heat-Pump-Calculator-Version-1.10-locked.xlsm MCS heat loss calculator guide doc: https://mcscertified.com/wp-content/uploads/2021/10/Heat-Pump-Calculator-User-Guide.pdf Urban Plumber's video that shows how to calculate UFH pipe and flow rate to achieve a certain delta T : https://youtu.be/OX_ltEbSBgI This is the source of the graph at 09:55 it's also a good article about UFH pipe spacings: https://heatpumps.co.uk/2014/03/06/getting-the-best-from-underfloor-heating/ Lets Connect! Our shop and Ko-fi page https://ko-fi.com/floweringelbow/ subscribe to this youtube channel! https://www.youtube.com/user/FloweringElbow/?sub_confirmation=1 Our website: http://www.FloweringElbow.org FB: https://www.facebook.com/floweringelbow/