WICU tubes are equipped with a protective coat at the factory. Therefore, WICU pipes are also suitable for installation under plaster, in rooms with aggressive atmospheres and as outdoor or underground pipes. The requirements for the external protection of gas and liquid gas installations according to TRGI or TRF are fulfilled with WICU pipes.
Factory-sheathed and thermally insulated copper tubes of the WICU system make subsequent insulation unnecessary and thus reduce the installation effort considerably. At the same time, they automatically meet the respective thermal insulation requirements.