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Chemicals and biological agents for treating water, drinking water, sludge and waste water and for purifying water, drinking water, sludge and waste water; Chemical products and biological agents for the odour treatment of waste water and clarified sludge, cultures of microorganisms for water, drinking water and waste water treatment, and for water, drinking water and waste water purification
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Apparatus for ventilating, water supply and sanitary purposes; Filters for water purifiers; Water purification units; Water purifying installations; Water conditioning units; Water conditioning installations
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Services in the field of process engineering consultancy in the water, drinking water, sludge and waste water treatment and purification sector; Process technology consultancy in the field of treating odours in waste water and sewage sludge; Chemical and biological analysis of waste water and drinking water; Chemical and biological analysis of wastewater and sewage sludge