Solutions for water treatment in the energetic and chemical industry

Energy and Chemistry are interrelated with Water. To generate fuel and electricity, through extraction of coal, oil and gas, and through geothermal, hydroelectric, nuclear and to a lesser degree, solar and wind plants, the water consumption footprint is significant. Needless to mention that the extraction, processing and transformation of raw materials also require a major water expenditure.

Salher Engineering and consulting in EPC and PPP Projects.

As a reference in the water sector, Salher collaborates with international engineering and construction companies in the chemical, oil and gas, petrochemical, refining and energy production sectors. Salher supplies efficient water treatment and reuse solutions for projects within EPC (Engineering, Procurement and Construction) contracts and PPP (Public-Private Partnership).

Consulting services:

Sampling, analysis and study of alternatives.

Engineering service:

3D conceptual designs, basic designs (3D flowcharts, 3D electrical panel overview, P&ID) and construction designs (scale treatment plant design), projects reviews.

Manufacturing and supply of tailor-made treatments for each project.

Salher designs and manufactures equipment in its own production lines in Spain, Portugal and Poland to provide solutions according to each projects’ needs. The objective of the company is a zero accident rate. To this end, the R&D department develops pioneering manufacturing  technologies and systems to ensure an optimal operation of wastewater treatment plants.

We highlight the following technologies:

  • Multiangle crossed filament winding system (MA system).
  • Ultra-Reinforced System (UR system).
  • Double wall isothermal system.

Salher selects and incorporates equipment and instruments in order to create an integral water treatment solution.

Salher range of products for the energy and chemical industry.

  • Pretreatments: pumping stations, sieves with automatic cleaning.
  • Advanced primary treatments: DAF.

  • Biological wastewater treatments: low load activated sludge process, MBBR, MBR…

  • Tertiary treatments for wastewater reuse through microfiltration, ultrafiltration and nanofiltration.

  • Purification and drinking water treatments by ultrafiltration and reverse osmosis…

  • Emergency solutions for drinking or ultra-pure water production.

  • Hydrocarbon and mineral oils separation.

Pharmaceutical industry in Paraguay

Complete WWTP with water reuse system for irrigation of green areas.

Paint and dye industry in Kuala Lumpur, Malaysia

Complete WWTP with membrane bioreactor with ultrafiltration ceramic membranes.

Photovoltaic plant in Dubai, United Arab Emirates

EPC project with microfiltration and reverse osmosis. 



Salher Products

Designed and developed to meet all the requirements in water treatments.



Discover our potential to innovate and create the ideal solution for every challenge.
Water treatment projects including reuse systems are on the rise

Water treatment projects including reuse systems are on the rise

Salher's latest project to treat domestic wastewater generated by a student campus in Nigeria incorporates a reuse system for the irrigation of the complex's green areas into the basic treatment line. In recent years, the commitment to this type of treated water reuse...

Carrera Toledana, 33. Arganda del Rey. Madrid 28500. Spain.

+34 91 870 00 15

Spain / +34 91 870 00 15

Malaysia / +60 102 452 108

Mexico / +52 55 5081 8437

Peru / +51 620 0722

Paraguay / +595 981 252 845

Poland / +48 22 737 24 95

Portugal / +351 234 795 821

Engineering – Wastewater treatment – Purification – Liquid/solids separation equipment for industrial and municipal process applications – Surface water – Groundwater – Water Reuse – Drinking Water – Hydrocarbon and Oil Water Separation

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