heat pump COP 8 for 65°C/10°C

[jirhol]

did you hear something abut new technology heat pump not scroll compressor but some rezonance
it gives some apprecation by minister of japan, I dind find info about it. i heard hear in Czech Republic about it.thanks

[icecube51]

this is pure sci-fi for now i think. i now they are getting better and better,but like the French say , "tro et tro "

Ice