After several years of intensive use, the diameter of pipes in vacuum toilet systems can shrink because of scale and concentrated urine precipitation. There are cleaning products using concentrated acids, but these can be dangerous for operators, wastewater treatment plant, seals and for the environment.
Evac has developed in laboratory a high-performance product, Cleanvac, composed of non-toxic, non-corrosive and 100% biodegradable agents.
Cleanvac is easy to use. Simply pour a small amount of product in each toilet every day for 10 days. The toilet may continue to be used normally, it even facilitates the work of bacteria.
After 10 days, the product continues to act in the network and for 12 days the pipes are fully cleaned. The operation is renewed every 5-7 years only.