Working principle

The Aalborg electric steam boiler is much simpler in design and

operation than a traditional fired boiler. It comprises electric

heating elements that work in steps, with each element supply

ing six stages. Load regulation is possible down to 60 kW.

When steam is required, the relay-based control system en ables

the heating elements incrementally until the demand is met.

If the boiler is used at sea, where the electricity supply varies, it

can be signalled to start only when sufficient power is available.

Benefits

• Steam or hot water production without direct emissions

• Reduced overall emissions and carbon footprint

• Reduced fuel consumption and associated costs

• Small installation footprint

• High turn-down ratio for increased efficiency