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re: how to cool water temps without a chiller?

Posted on 7/3/23 at 3:58 pm to
Posted by rlp
Shreveport
Member since Sep 2005
656 posts
Posted on 7/3/23 at 3:58 pm to
Glacier Pool Chiller

About $3000. It will drop our pool temp 8-12 degrees in a couple days. Will hold it steady during the day and drops the temps at night. We have a darker plaster finish and it does the job well. The first summer we had the pool without a chiller. I said this is BS…so warm it defeated the purpose of having a pool! Bit the bullet and no regrets. Doesn’t cost much to run, just a small electric fan motor.
Posted by turkish
Member since Aug 2016
1827 posts
Posted on 7/8/23 at 6:42 pm to
That company doesn’t expect to have any customers that are thrifty chemical engineers.

Please someone check my math… For the Raypak linked above … according to its specs, it puts out 100k btu/hr, so would need to run 25 hours at its rated 5kw to cool 30kgals of water 10 degrees. At $0.08/kWh, that’s a little over $10. I assume some heat is lost to the dirt the pool sits in, too, so call it $15. Doesn’t seem too bad, if it’s built to last.

Disclaimer, I’m a few cold pops in and didn’t let my operator buddy check this, so it’s probably all wrong.
This post was edited on 7/8/23 at 7:25 pm
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
57528 posts
Posted on 7/29/23 at 11:40 pm to
I built my own chiller.
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