Backer’s flow-through heaters provide fast and energy-efficient heating of water and other liquids in circulating systems. They are used in applications such as heat pumps, underfloor heating and solar heating, and can be tailored to both standard and customer-specific requirements. With a flexible design, durable materials and a wide selection of connections and accessories, they are easy to integrate into different systems and applications.

• Material: Stainless steel AISI 304 / EN 1.4303 or AISI 316L / EN 1.4404
• Dimensions: 50 mm, 63.5 mm, 76 mm, 101.6 mm
• Connections: Inlet/outlet G ¾”, 1”, 1¼”
• Applications: Heat pumps, underfloor heating, solar heating
• Options: Thermostat, temperature sensor, thermal cut-off, flow sensor, connection box, insulation, air vent, drainage valve
• Pressure rating: 5–7 bar depending on model
• Standards: Complies with EN 60335-1.