If you do want a highly cost-effective and affordable type, we can say, this is the perfect one for you. Tankless water heater price is perhaps the most important thing in consideration of getting it. There are 3-foot electric cable and 1/2 NPT adapters included with the machine, and in installation, you need only 1 hour to put it up. The size of which is super small, occupying little space in your bathroom.

If you are worried about its using costs, do not worry, it is designed to be 99.8 energy efficient and thus saves much money on electricity bills and also heating bills. As we know, an electric tankless water heater is more environmentally friendly than gas or propane type, for it does not produce carbon dioxide directly. This tankless water heater is a highly energy efficient type. Unlike other electric tankless water heaters that are unable to set accurate temperature, this one adds button on the machine, from where you can change your water temperature in increments of 1 degree a time.

Accurate temperature shows on the screen with LED light. In terms of water temperature range, it ranges from 50-70 degrees F. Compared with gas or propane tankless water heater, its flow rate may be lower, but for small tiny home use or for travel use, this flow rate range is a perfect one. That is to say, it supports one shower or one kitchen faucet use a time. This tankless water heater offers a maximum flow rate of up to 4 gallons per minute. No matter for its performance or for its appearance, it is the most brilliant one. This one is widely regarded as the hottest selling electric tankless hot water heater on each platform.

Rheem tankless water heater