Water treatment for every kind of building in Hong Kong
Property managers, engineers and contractors across Hong Kong. Different buildings, different risks — pick yours.
INDUSTRYHotels
Chilled water, cooling towers, hot water and pools — under one contract, with the documentation your group audit asks for.
INDUSTRYHospitals
Critical systems, vulnerable patients, and no acceptable margin for error. Eleven hospitals run on Gotech live monitoring.
INDUSTRYShopping malls
Large cooling systems, a public building that cannot close, and drift that carries beyond your boundary.
INDUSTRYOffices
Cooling towers and water tanks kept under the EMSD limits — with documents a property manager can forward without editing.
INDUSTRYFactories
Process cooling, boilers and closed loops — where a water problem stops production, not just an inspection.
INDUSTRYEstates & pools
Fresh water tanks, clubhouse pools and cooling systems — for owners' committees and managing agents who have to justify every dollar.

Government & institutional
Sports centres, municipal buildings and offices, and water-treatment works delivered for the EMSD's E&M Services Department at Hong Kong public hospitals, and on the EMSD's approved vendor list — with formal quotations and company documents for procurement files.
Not on the list? Gotech has treated water systems in Hong Kong since 1982 — hospitals, hotels, electronics factories, commercial and residential buildings. If it holds water, we have probably looked after one. Tell us about your building.
Tell us about your building.
Whatever the sector, we will send a written quotation you can put on file.
