3/4" Hot Water Circulation Pump 120W Booster Water Pump For Solar Heater System

Good product for the money - using this pump on our water heater to circulate hot water throughout the house - all faucets have hot water at the ready and we love it - easy to install - one thing that we noticed when first installed is there was a smell that came out of the hot water but it only lasted about 2 days and no more after that - we figured that it was caused by some oil in the pump that made it's way in the hot water once installed and dissipated over time. Good product! I had a pump prior to this one that cost 3X the amount of this one and it only lasted one or two years....so this was a good choice for us.

So far so good. It is a pretty simple little pump. I hope it continues to work good for me. I always worry about cheap Chinese products when it comes to something u must depend on. Sadly china is our only choice when it comes to just about everything and there is rarely a distinction between models and true durability. Good luck. Like I say so far so good.Update 8/3/2020This thing failed months ago after only a few months being installed. No big surprise there. Would not recommend this! 😡

it does not keep the water Recirculated, I always have cold water, no improvement

received product. installed product. pu m p works fine. a little loud and really hot mounted on top of water heater.however, I want the pump not to just sit there and heat water! I have a W.H. I want the pump to recirculate water W.H. is located at the opposite end of my mobile home! Im sick and tired of wasting so much water waiting for it to get hot water! if I buy this high tech "valve sensor kit" Will the pump recirculate?! will I finally not have to wait 5min. for hot water?! please reply!

Connected pump inline with a pipe coming from the farthermost hot water faucet back to the cold water input of the hot water heater. This keeps the hot water supply line always running and supplying hot water ready at the faucet when it is turned on.

This is a good little pump. My only complaint is that there is very little air leakage and it will lose its quality. I bought a solar water heater to heat the swimming pool. Full of positive suction will be perfect.

Using this as a recirc pump on my waterheater, but it takes a lot longer from a standing start to get hot water to the far fixtures. The specs match with the old one, a different brand, but must not be realistic on this one. It works and it's not worth changing at this point. I'll get a different one when this one dies. And that's just reality! They all eventually die!

We purchased this as an emergency fix for a crude oil boiler heater because the part that actually is used was going to take 4-5 days to be delivered and it worked great...In fact when the other part is delivered we will keep that as a spare and continue to use the KOLERFLO...