On average, tankless water heaters can provide 2 to 5 gallons of hot water per minute ... units or an instant hot water heater) use 30 to 50 percent less energy than units with tanks, saving ...

The EcoSmart Eco 11 Tankless Water Heater provides a flow between 1.3 and 3.1 gallons per minute ... With more than 30 years working in the building trades, I used my hands-on experience and ...