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Water & Wastewater Engineering

Boustead Salcon Water Solutions (BSWS) is a leading global water & wastewater engineering specialist for the energy sector and Singapore's largest ion exchange specialist in the energy sector. We have the outstanding distinction of being one of an exclusive group of Asian specialists outside of Japan to be a pre-qualified vendor to several of the world's largest EPC corporations.

In-Depth Domain Expertise

BSWS' in-depth domain expertise and vast experience focuses on the power and oil & gas industries, with applications in seawater desalination, condensate polishing, ion exchange, water recycling and other sophisticated applications. In addition to projects in the energy sector, BSWS has completed numerous projects in industries with stringent requirements including the petrochemical, pharmaceutical, semiconductor and special defence industries, as well as for municipal authorities.

BSWS has delivered water and wastewater treatment plants to five out of Singapore's six power generation corporations. Our reliable performance has earned us a reputation as being the supplier of choice in the power industry.

BSWS is a fully integrated EPCM (Engineering, Procurement, Construction and Maintenance) contractor, which in synergy with our sister company, Boustead Projects, is approved by the Building & Construction Authority of Singapore for Grade ME11-L6 and CW01-A1 to execute mechanical and electrical, and building construction contracts of an unlimited value.

Delivering Superior Engineering

Boustead Salcon’s team of qualified water treatment specialists has engineered water treatment solutions for all types of industrial processes as well as wastewater treatment solutions to meet the requirements of our clients.

Water Treatment Technology

  • Chlorination
  • Ultraviolet sterilisation
  • Ozonation
  • Softening
  • Conventional counter-current regeneration
  • Proprietary SALMIN counter-current regeneration
  • Licensed upflow counter-current regeneration
  • Mixed bed polishing
  • Electro-deionisation
  • Condensate polishing
  • Micro-filtration
  • Ultra-filtration
  • Nano-filtration
  • Reverse osmosis (includes seawater desalination)
  • Membrane
  • Vacuum
  • Forced draft
Wastewater Treatment Technology
Wastewater treatment
  • Chemical precipitation
  • Clarification
  • Extended aeration
  • Oxidation
  • Conventional activated sludge treatment
  • Rotating biological contact
  • Micro-filtration
  • Reverse osmosis
  • Sequential batch reaction
Sludge treatment
  • Anaerobic digestion
  • Aerobic digestion
  • Thermal drying 
  • Solid waste incineration
Wastewater reclamation
  • NEWater

Water for Every Need

Boustead Salcon’s expertise and experience traverse numerous industries. We have successfully revitalised the world’s water resources for processes in:


Visit Boustead Salcon Water Solutions at:

Boustead Salcon
Water Solutions is
SS ISO9001: 2008 and OHSAS18001: 2007 certified


Turnkey Project Capabilities



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