The Drayton 22mm 2 Port motorised valve body is a compact and efficient storage tank water heater designed for indoor use in the United Kingdom. With a boiler heating system and a high energy efficiency rating of A, this corded electric water heater offers reliable and cost-effective hot water supply for homes. The motorised valve body is made of brass, ensuring durability and resistance to corrosion. Compatible with Nest smart home technology, this product operates with less than 100W of power, making it a smart and environmentally-friendly choice for heating water in your home.