H&M Heat Exchangers. Any feedback?

[Bobby_604]

Has anybody used one?

Any feedback or things you've heard about them?

Thanks

 

[GreenSociety]

It look like you have to buy a chiller for the unit I think you might be better with a Portable ac Unit Depending on what your trying to cool down.

 

[bowlpacks]

I've been looking at these for years. You'd need a chiller or well. You could also drain to waste but that is a shitty waste of water and could get expensive too. If I remember right one of those urban grower vids had one in it and thats why I started lookin at em.