thermodynamics solar

[Squid]

Soo if say i wanted to use this to heat a pool.
It looks easy to diy.
A fridge compresses, some pipe a heat exchange

or would i be better off using black pipe and limiting pool use to summer.

 

[bitslice]

Can you make a heat exchanger with a fridge compressor?
Yes.

 

[Squid]

Yep this would be DIY, as in made from recycled parts, i know i need to re gases the system.

I see these system sell for £4000 and think, thats just a fridge.

i think it will cost about 500 to make a 1kw system i hope

I mean look how basic it is, just looks like a fridge inside.

http://www.youtube.com/watch?feature=player_embedded&v=6_ZnZxAjOdk

god that guy is creepy though.