Main unit

Nolsen is a pre-assembled compact heat center for heat pump systems with high technical specification.

The main unit of the heat center is a stainless steel combined tank – 80 liters buffer, 400 liters DHW -, which is specially developed for heat pump heating/cooling system.

Components of Nolsen heat center
– Stainless Steel combined tank (DHW SUS316, Buffer SUS304)
– 35 mm stainless steel pre-assembled pipe system

Primary side
– Microbubble separator
– Magnetic dirt separator
– Change-over valve with rotary actuator
– 5/4″“ ball valves
– Automata air vent
– Safety group

Direct circuit
– Pre-assembled pipe system
– Circulator

Mixed circuit
– Pre-assembled pipe system
– Circulator
– Mixing valve with 24V or 230V rotary actuator