Having acquired a wealth of experience since its founding back in 2000, the Company provides world-class quality customized, comprehensive and advanced solutions across the full spectrum of its industry, from clean to dirty water, for the municipal, industrial & hospital sectors.


The Design and Build arm of UWECO is specialized in latest& innovative design and manufacturing of water treatment, wastewater treatment and desalination plants/systems.


UWECO is a Kolkata based company having its head office in Kolkata & channel partners in Jharkhand, Bihar & Odisha.


  • Water Treatment Plants/Systems: We do have a wide range of reliable & cost effective water treatment plants /systems best suited for your application .Our Plants/Systems can be operated manually, semi –automatic or fully automatic as per your requirement.
  • Waste Water Treatment Plants/Systems: UWECO is specialized in Environment Engineering & Water Resource Management from last decade & are successfully providing a world class waste water solution.
  • Packaged Drinking Plants/Systems: We provide complete packaged drinking systems as per the guidelines of IS 14543(quality water) including RO System, PET Blower Machine, Rinsing & Filling Machine, and capping machine. The machines we provide are quality assured and tested by our engineers before delivery.
  • Operation & Maintenance: Operation & Maintenance Services at your site round the clock is also provided by our company.
  • Overhauling & Spares : All types of spares such as Resins, Media , Activated Carbon , Valves , PG etc. are available in our stock anytime.
  • Chemicals: We are the manufacturer & supplier of various chemicals used in boiler & cooling tower application such as pH Booster, Antiscalant, Anti-dispersants. We also supply chemicals used in the process of water & waste water plants such as RO Chemicals, Antiscalant, SMBS, Acid, Caustic etc.