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.

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.

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.

We are plant growing experts who offer a wide range of fertilizers and substrates for maximum yields. Our products such as canna terra, coco and aqua fertilizers are ideal for all growing methods. With us you will achieve perfect results with the love of plants.

Internet sales of swimming pool chemicals.

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.

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.

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.