Best water heater

 1 : Instant Hot Water ,

                                    Explopur 3000W Instant Hot Water Faucet Electric Water Heater Tap with LED Digital Display Kitchen Bathroom Water Heating Faucet IPX4 Waterproof 360° Rotatable 220V

2 : instant Hot Water ,

                                   Lolicute 6.5KW Electric Tankless Water Heater Instant Hot Water Heater, Digital Temperature Display, Touch Control Panel, for Kitchen, Bathroom, Bathtub

3 : Instant Hot Water ,

                   Electric water heater              

                    220V Electric Electric Water Heater, Fast Heating Taps with LED Digital Display Kitchen Tap Suitable for Various Faucets No Installation Required