... genuine terminal heating mode, so water will be hot as soon as switch it on , no need warm-up, no ... times the amount of loss is 50L-100L, Rapid Water Heater heat up very quickly, no pipeline water loss, every time ... very quick, water will be hot as soon asSwitch it on, save time. as soon as open switch, the power will be ... install, suitable for all kinds of renovated homes. instant water heater faucets