In dirty and aggressive environments where housings with integrated window wipers are deployed washer tank could be a beneficial addition. Using remote command operator is able to spray viewing window of the specific camera housing. Cleaner could be simple water or windshield washer fluid. Housings are all stainless steel and will not be affected.
Tanks are of different capacity and pump power with different delivery height. Also there are models with:
stainless steel washer tanks - 5L - 10L - 25L models
Made by Tecnovideo