EST. 1982 · HONG KONG · 40+ YEARS
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Water treatment for office buildings

Cooling towers and water tanks kept under the EMSD limits — with documents a property manager can forward without editing.

THE SHORT ANSWER

For an office tower the technical problem is routine and the real product is documentation. A property manager needs the water safe and needs to be able to prove it — to the landlord, the tenants, the owners' committee, and the EMSD if it samples.

Hong Kong Island office towers seen across Victoria Harbour

The systems we look after

PLANTCooling towers
SUPPLYFresh water tanks
DISTRIBUTIONChilled water
RECORDCompliance file

What is actually at risk

The exposure here is quiet: a compliance gap that nobody notices until an EMSD sample or a tenant question. Hiring a contractor does not move the legal responsibility off the owner — what protects the property manager is proper work plus a paper trail.

Why Gotech fits

  • A dated report after every visit — forward it as-is
  • Treatment programme built to hold Legionella in the “undetected” range
  • Fresh water tank cleaning and disinfection with lab confirmation
  • Independent audits for due diligence or contractor review
  • Formal quotations and company documents for tender files

Client names, including hospitals and government sites, are kept private. Full reference lists are shared with quotations on request.

Frequently asked questions

What water systems does an office building have to maintain in Hong Kong?

Typically cooling towers, fresh water tanks and chilled water — plus the compliance file that proves they are looked after. Gotech runs a treatment programme built to hold Legionella in the “undetected” range, cleans and disinfects fresh water tanks with lab confirmation, and issues a dated report after every visit that a property manager can forward as-is.

Is the building owner still liable if a water treatment contractor is engaged?

Yes. Hiring a contractor does not move the legal responsibility off the owner. What protects the property manager is proper work plus a paper trail: a programme that keeps results in range, and dated reports on file for the landlord, the tenants, the owners' committee — and the EMSD if it samples.

Can I get an independent check on my current water treatment contractor?

Yes. Gotech carries out independent audits for due diligence or contractor review, and provides formal quotations and company documents for tender files. An audit gives you a documented view of whether the current programme is actually keeping the building compliant, before a quiet gap turns into an EMSD sample or a tenant question.

Every job includes

  • A free site visit and assessment
  • A written quotation for your records
  • A dated report after every visit
  • Work that follows the EMSD Code of Practice
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Tell us about your office.

We will visit, look at the systems, and send a written quotation.

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