The Bastion Pumps UK heating pump water circulation system is a corded electric storage tank water heater designed for central heating systems. With an energy efficiency rating of A+++, this heating pump is suitable for whole house, outdoor, and indoor mounting locations. The black coloured pump operates at a voltage of 220V and features smart home technology with a thread protocol. Ideal for maintaining a warm and efficient home heating system, this product from Bastion Pumps UK is a reliable choice for any property.