Water treatment for heating and cooling closed loops Thermonett® Protector

Conceived to protect air conditioning systems and direct central heating installations, including those containing aluminium components.

It prolongs the lifespan of the system, leaving a passivized film on the metal surfaces of the installation which prevents the appearance of scale and corrosion. Proportion to a level of 1% of the volume of water in circulation. Approved by the DGS (French Health Ministry).



Product Packaging


Thermonett® Protector
20 L can +

Concentration test Thermonett®

Checks the level of protection of Thermonett® Protector to anticipate future maintenance treatments.

See the product