Gas and wastewater treatments intended mainly for the Surface Treatment and Chemical Industry sectors.

Vertical gas scrubbers of fixed bed or turbulent contact (hydrochloric, sulphuric vapours etc.) and horizontal scrubbers (chromium aerosol, chemical polishing etc.).

Physical-chemical purification plants for sewage effluent from surface treatment lines. Ion exchange equipment water recycling and equipment for obtaining demineralised water (cationic-anionic resins and reverse osmosis equipment).