Product line

nacelle fan heaters

Nacelle Heaters from Lund & Sorensen A/S are special designed for cold climate applications inside the nacelle. The Heater is rigid and reliable designed when harsh performance are required. The Heater can be supplied with either 400V or 690V.

The control of the Heater must be done externally.


The fan heaters have a safety cut-out which
disconnect the supply if the motor fails or if
overheating occurs.

After cooling down the fan heater, reset can
be done with a screwdriver through the hole
in the instrument panel. If the fan heater does
not start after reconnection you should
contact an electrician.


Same size for all models

Only one power supply cable

No cable for control voltage

Build-in overheating protection




Portable Nacelle Fan Heater


The portable Nacelle Heater indirect fired warm air heater is an extremely robust autonomous heating system. Designed to meet the demand for safe, mobile heating units that can be installed quickly and easily where you need them.


The strong construction and simple logical design makes it ideal for use in windturbine, both permanently and for maintenance purpose.    


Download datasheet here


Lund & Sorensen A/S

Maserativej 4
DK-7100 Vejle

Tel. +45 75 85 78 22
Fax +45 75 85 75 35