Review on Rheem RTEX-18 Electric Tankless Water 🚿 Heater - 18kW, 240V, Small - Gray by Michael Wilder

I am so impressed with this water heater! No relay clicks, just total silence. Only hot water of your choice. You choose the temperature setting and it takes over from there! We (both of us) have a dishwasher, kitchen sink, laundry sink, bathroom sink and bathtub, it all depends on this little guy and we never have a shortage! The set temperature lights up when you open a valve somewhere. I'll tell you one thing, because the bathtub faucet has no limits like sinks or even a shower head, the water flows through this heater faster than it can heat the water to the temperature you set (I set it to 130). I fixed it by turning the hot water faucet in the bathtub halfway off. This limits water flow to the tub ONLY enough to allow the heater to run, but not too slowly to be uncomfortable.