EST. 1982 · HONG KONG · 40+ YEARS
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Industry

Water treatment for factories & industry

Process cooling, boilers and closed loops — where a water problem stops production, not just an inspection.

THE SHORT ANSWER

On an industrial site the cost of a water problem is measured in downtime and product, not in notices. Gotech's clients include electronics manufacturers and industrial facilities, and the priority shifts accordingly: keep the plant running, keep heat transfer clean, and keep the boiler intact.

Industrial plant with a cooling tower venting steam

The systems we look after

PROCESSProcess cooling water
STEAMBoilers & feedwater
CLOSEDClosed-loop circuits
PLANTCooling towers

What is actually at risk

Scale on a heat exchanger is a production problem before it is a maintenance one — 1/32 of an inch can cut heat exchange effectiveness by over 10%. Corrosion in a closed loop shows up as a leak in a ceiling. And a boiler failure is not a scheduled event.

Why Gotech fits

  • Programmes built around uptime and heat transfer, not just compliance
  • Boiler treatment: scale, corrosion and oxygen control
  • Closed-loop diagnosis — persistent inhibitor loss means a leak, not a dosing problem
  • Chemical flushing for new plant and pre-commission cleaning
  • Experience with electronics, industrial gas and manufacturing sites

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

Frequently asked questions

What does industrial water treatment cover in Hong Kong?

Process cooling water, steam boilers and feedwater, closed-loop circuits and cooling towers. Gotech builds programmes around uptime and heat transfer, not just compliance — boiler treatment for scale, corrosion and oxygen control, closed-loop diagnosis, and chemical flushing for new plant — with experience across electronics, industrial gas and manufacturing sites.

How much efficiency does scale on a heat exchanger cost?

A deposit of just 1/32 of an inch can cut heat exchange effectiveness by over 10%. Scale is a production problem before it is a maintenance one: on an industrial site the cost of a water problem is measured in downtime and product, not in notices, so treatment that keeps heat transfer clean protects the process itself.

What does persistent inhibitor loss in a closed loop mean?

Usually a leak, not a dosing problem. Corrosion in a closed loop tends to show up as a leak in a ceiling, so a circuit that keeps losing inhibitor needs diagnosis before it needs more chemical. Gotech diagnoses closed loops as part of its industrial programmes, alongside boiler treatment and pre-commission chemical flushing for new plant.

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 factory.

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

Request a quotation(852) 5923 7263