So far Im liking the solar heaters… Im writing this review as there wasnt many for me to go off of before buying. I will say it was frustrating I could not find one youtube video to help with the setup. Very important to teflon tape the 3 way valve threads as it took me two or three times to get it right without a leak. Im giving it 4 stars only because it comes with only one hose when really you need atleast 3. They do heat up my pool well I could stand by the jet and feel the warm water coming out, I bought a second one only because one wasnt enough I have a 14 ft round pool 42 inches in height so really not a big pool and personally I feel I needed two. Once it drops over night you drop degrees quick so having the second one really speeds up heating my pool up. Overall would recommend.

Worked great for most of the summer but the 1/4 turn fittings are cheap and would come undone easily. The internal hoses on both of them sprung leaks by the end of the summer.

Installed one panel last summer. We have seen an increase in water temperature of about 1 degree C, even without ideal sun exposure. One connection came apart early this summer & we lost some water, it just needed tightening. Overall positive rating. Interested to hear other reviews.

Work great just wish they came with more hose i bought 2 and can tell a difference after 1 week

We are a big fan of the bubbles after using the panels for years and the amount of space they use. These have all of the capacity to warm the water andtake barely the same space.