Coventya AB is a provider of products and services such as coagulants and flocculants for water treatment,emulsifying agents, effluent treatment,biological products for treating sewage and industrial effluent,oil spill and slick eliminating chemicals,clarifying chemicals for water,water softening chemicals,water treatment chemicals, alkaline,deferrisation chemicals, water treatment,scale reducing chemicals for water,chemicals, sea water desalination,ion exchange materials, water purification,purifying chemicals for drinking water,chemicals, scale control, for reverse osmosis membranes,water treatment chemicals, boiler feed,cooling water additives, fouling and corrosion inhibiting,biocides and algicides for industrial water treatment,water treatment chemicals for swimming pools,hydrotherapy apparatus for hospitals.