The only drawback that I have ever found with them is that the water needs to be free of debris like silt and sand or else the water flow can become restricted.
Gotcha, yeah I just did an initial test and it's pushing out some good hot water with the 6kW version I got. Only the kitchen sink, bathroom faucet, and shower in my house. I messed up on my plumbing a bit and am probably going to have to re do it. My first test is making me happy with the purchase though!
The only drawback that I have ever found with them is that the water needs to be free of debris like silt and sand or else the water flow can become restricted.
Gotcha, yeah I just did an initial test and it's pushing out some good hot water with the 6kW version I got. Only the kitchen sink, bathroom faucet, and shower in my house. I messed up on my plumbing a bit and am probably going to have to re do it. My first test is making me happy with the purchase though!