Every rural or urban house, as well as buildings without access to a centralized sewage system, must be equipped with local waste treatment systems. Classic septic tanks solve this problem only partially since they are not completely autonomous and require constant monitoring of their work (cleaning the filtration fields, replenishing microflora, etc.) The only correct solution in this case would be to use a TOPAS-5 wastewater treatment device.

Our solution to the issue of wastewater treatment can be called the best according to several criteria:

• high degree of purification;
• independence from working conditions;
• without high maintenance costs.
• The TOPAS-5 individual biological treatment system, like other WWTPs of this model range, cleans wastewater by 98% without harming the environment. Waste water can be collected in a separate tank and used additionally for household needs.

The cleaning process in TOPAS-5 devices is quite complicated and consists of several stages. The main work is carried out by activated sludge, due to the biological oxidation of the wastewater entering the chamber. The maintenance of the TOPAS-5 unit is quite cheap due to economical technological solutions (energy-efficient pumps, modern control system, etc.).