We offer EFICALK systems - descaling, stopping corrosion in open systems. Also DS System - removal of sludge, batteries and rust from the entire heating system. No chemicals, no running costs and no adjustments required. Easy installation.

Internet sales of swimming pool chemicals.

We develop and manufacture equipment for the treatment of drinking and process water from any contaminated water source. We provide consultancy to solve water contamination problem. We offer filtration systems, installation and service.

We are engaged in the construction of swimming pools, production of liquid and gaseous chlorine. We supply specialty gases and refrigerants. We provide service for swimming pool technology. We offer chemicals for drinking and pool water treatment and measuring instruments. We provide design, financing and service for swimming pool construction.

Water treatment for industry and domestic use, we operate throughout the country. Chlorine dioxide generators, hot water treatment plants, cooling water treatment, water softeners, de-ironing, nitrate removal, reverse osmosis, UV disinfection and water filters. We remove water problems: iron, manganese, limescale, legionella, sulfates.

Providing services in the areas of potable water production and distribution and wastewater disposal and treatment. We provide drinking water supply to cities, municipalities, industrial and individual customers. We promote educational events and meetings of water professionals. We focus on environmental protection.

We supply parts of the capital city of Prague and its surroundings with drinking water. The waterworks is divided into two parts, reflecting the way drinking water is produced. We offer natural or artificial infiltration. Technical parameters of infiltration are: seepage tanks, water treatment plant, raw water pumping station, intake facilities.

An association of entities providing drinking water supply or wastewater collection and treatment or other disposal, both in terms of operation and management and in terms of ownership, development and construction. Organisation of professional seminars and exhibitions.

Legionella removal from hot water. Disinfection of drinking water, water in wells or swimming pools. Sanitation of pipes, surfaces and areas. Applications in the water, spa, health, agriculture and food industries. Easy handling, preparation, safe operation and chlorine-free.