Hydromaster is a Singapore-based water and wastewater treatment company, and we commit to develop a range of state-of-the-art membrane systems and to deliver quality, timely and cost-effective results to our clients.

Our management has been involved in building many of Singapore’s sewage treatment and reclamation plants in Singapore (e.g., 55 MLD Bedok NEWater Factory; Jurong High Grade Industrial Water Project), as well as designing and supplying one of the largest treatment plants in Malaysia at KLIA and several projects in Indonesia, Thailand, Philippines and Vietnam.

With over 20 years experience in treating, as well as recycling, water and wastewater in Asia, our team of experts and engineers are able to provide a wide range of cost-effective solutions tailored to your requirements, be it for producing potable water, high grade industrial water, boiler feed water, industrial waste water or sewage treatment.

We also provide on-site technical consultation, process design and process warranty, training, service and maintenance.

We strive to engineer competitive, comprehensive and customised water solutions that are simple, easy to operate and robust to gain a significant market share in defined sectors.


We are the business, engineering and investment partner of our clients in developing latest, most competitive and robust membrane-based technology solutions for competitive water supply to the industrial, commercial and municipal sectors.

We provide engineering design and consultancy for global applications with nearby test-bedding of various capacities (e.g., 1 to 50 MLD) through sales, BOO/BOT or other business models. Following are some highlighted applications:

  • Municipal water supply
  • Commercial, resort, and industrial water supply and recycling
  • Membrane Bio-Reactor (MBR) wastewater
  • Semiconductor wastewater recycling
  • Desalination
  • Rubber, food, laundry, and semiconductor industry wastewater recycling
  • Fracking oil water recycling
  • Oily water recycling
  • Petrochemical water recycling

We can sell custom engineered systems or undertake the role of an alternative Water Resource Supplier by providing water treatment system replacement for Municipal supply, or designing new water treatment solutions to reduce capital expenditures (capex) and operating expenses (opex). Always a win-win solution.

Continuous R&D to develop most competitive membrane-based technologies in the market including Ultra-filtration (UF), insert hollow fibre membranes (PAN, PVDF and PTFE materials), Nano-filtration (NF), Reverse Osmosis (RO) and Bio-filtration. R&D is backed up by key management team of 20 years engineering experience in various fields, ranging from green field, technology commercialisation, to energy optimisation.


All of Hydromaster treatment systems have:

  • Lowest energy use
  • No or minimal chemical use
  • No or minimal sludge or discharge
  • Simple to operate and automated (engineered according to your needs)
  • Robust
  • Compact / small footprint
  • Low capital expenditures (capex)
  • Low operational expenditures (opex)


Full access to manufacture and/or assemble of membrane systems in Singapore. We also provide design and customised solutions for specialised market sector, size, and business model according to Client’s specification and requirements.


As a water and wastewater treatment company committing to be environmentally friendly, we aim to minimise and/or extract value from waste streams.