KORAFLEX Pool FKP trench heaters are suitable for installation in humid environments. Fitted with built-in drainage and sloping base. However, these trench heaters are not watertight and must not be flooded for long periods.

For ideal operating conditions we recommend using water with a pH of 7.2 – 7.6, with a maximum chlorine content of 1mg/l. For long-term satisfaction it is essential that basic maintenance of the stainless steel components is carried out.

Further information can be found in the installation manual and Operating and warranty conditions.

Technical information – see technical data

Accessories – see available options

Grilles – see available options