ATMOR AT-70WH-HD 7 kW/240V 1.6 GPM Residential Electric Tankless Water Heater, up to 2 Sinks Nationwide or 1 Shower in Warm ClimatesEnsure you have hot water when you need it by installing this 7 kW/240V 1.6 GPM Residential Electric Tankless Water Heater, up to Two Sinks Nationwide or One Shower in Warm Climates. It can save you money on your energy bill. It is designed to save up to 50% on heating costs. This is a durable option for your home with its commercial-grade, heavy-duty, heat-resistant polymer with fiberglass.