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Water TreatmentEngineering

Water Supply System is a water treatment and supply technology. Sanitech Engineers & Consultants Pvt. Ltd. has experienced in design and installation of Hot & Cold Water Supply Systems in Residential and Commercial Buildings. We design & install infrastructure for the water collection, transmission, treatment, storage, and distribution of water in homes, commercial buildings, industries and public places depends on requirement of water for drinking, cooking, washing, carrying away wastes, and other domestic needs. Water supply systems must also meet requirements for public, commercial, and industrial activities. In all cases, the water must fulfill both quality and quantity requirements.

Water Softening

Hard water is unsuitable for many industrial and domestic purpose due to excess quantity of calcium and magnesium. That's the reason we need a water softening system. Sanitech Engineers & Consultants Pvt. Ltd. is an established name in water treatment industry. We provide complete solutions of water softening plant, mineral water plant, water & wastewater treatment plant.

We have an extensive experience in water softening industry and serving water softening solutions to many industrial and residential clients for more than one decade. Our water treatment plants are made of high quality materials that are safe and hygienic and needs low treatment cost.

Drinking Water Treatment

Water is a vital resource, bit only 3 % of the water on our planet is fresh. Of these reserves, just 10 % can be exploited economically. It is estimated that 1.1 billion people lack access to clean drinking water and there is a water shortage in already 30 countries. Water is the most vital raw material of the 21st century. Accordingly, a secure water supply is regarded as one of the most important global objectives for the coming years.

Today, a secure drinking water supply is impossible without the use of the latest technology In many locations. Innovative technologies for the treatment of drinking water as well as water reuse are gaining in importance in all the world's regions.

Sanitech Engineers & Consultants Pvt. Ltd. has responded to this challenge with a comprehensive and highly qualified range of solutions and offers a wide spectrum of chemical, physical and biological processes for the water treatment in line with the different water sources:

  • Ground water
  • Surface water
  • Sea and brackish water
  • Treated wastewater (potable water reuse)

Sanitech Engineers & Consultants Pvt. Ltd.'s performance meets all the stricter limits in the drinking and wastewater sectors and in many cases, future developments are also taken into account. We design and build plants of the highest standard and contribute to the prevention and removal of environmental loads through the realisation of our scientific know-how and constant process development work.

Ground Water Treatment

Rising levels of groundwater pollution are confronting water utilities with increasing difficulties. The problem of nitrates and pesticides in areas of intensive agricultural activity and the contamination caused by halogenated hydrocarbons from site leachate, make the treatment of natural water reserves essential.

Moreover, apart from these manmade impurities, groundwater may also contain natural substances, which affect drinking water quality.

Sanitech Engineers & Consultants Pvt. Ltd. has developed and optimised numerous technologies especially for groundwater. We offer top processes, ranging from biological denitrification and advanced oxidation, to membrane technologies (MF, UF, NF, RO):

  • Membrane Filtration Microfiltration, Ultrafiltration, Nanofiltration & Reverse Osmosis
  • Softening and Demineralisation (by Precipitation, Ion Exchange)
  • Ion Exchange Techniques for partial and total Desalination
  • Adsorption of pollutants on Activated Carbon
  • Removal of Organic Impurities by use of Ozone & Advanced Oxidation
  • Biological Denitrification for Nitrate Removal
  • Nitrate removal using Electrodialysis
  • Removal of Ammonia, Iron, Manganese, & Arsenic
  • Removal of Suspended Solids by means of Floc-Filtration

Surface Water

Surface water is comprised by water from rivers, reservoirs and lakes, i.e. all the water resources found on the surface of the earth's landmasses.

Surface water is exposed to various natural and human influences. For this reason, it contains a diversity of dissolved or suspended materials, which are normally found in a variety of differing combinations. For this reason, multi-barrier systems are required, in order to produce high-quality drinking water and permit the problem-free use of treated water for a range of industrial applications.

Following intensive development work, in recent years Sanitech Engineers & Consultants Pvt. Ltd. has been working in numerous innovative processes for surface water treatment including Sanitech Engineers & Consultants Pvt. Ltd. filtration technology, advanced oxidation process and membrane filtration.

Membrane technology is of growing importance for the removal of dissolved organic matter, micro-organisms and suspended solids, as well as drinking water softening and desalination. Sanitech Engineers & Consultants Pvt. Ltd. has successfully utilised membrane processes such as micro-, ultra- and nanofiltration and reverse osmosis for surface water treatment.

Sanitech Engineers & Consultants Pvt. Ltd. has experience and expertise in surface water treatment plants with differing capacities in a range of countries. During the past decade, we have designed and built around 100 surface water treatment plants.

Sea and Brackish Water Desalination

Offering more performance.

  • Thermal desalination
  • Reverse osmosis
  • Electrodialysis

Approximately 97.5% of the world's available water reserves consist of seawater containing salt, which is therefore undrinkable. Many countries of the world are suffering from an acute water shortage. Accordingly, the desalination of sea- and brackish water has gained enormously in importance and is now a technically and economically recognised method of obtaining clean drinking water and fresh water for industrial operations.

Sanitech Engineers & Consultants Pvt. Ltd. has experience & expertise in this sector and it is one among few companies to possess a complete range of technologies for the desalination of sea- and brackish water. Indeed, Sanitech Engineers & Consultants Pvt. Ltd. is able to offer optimised, tailor-made solutions for both the production of drinking water and industrial desalination.

  • Reverse Osmosis
  • Thermal Desalination
    • Multi-Effect Distillation (MED)
    • Mechanical Vapour Compression (MVC)
    • Thermal Vapour Compression (TVC)
    • Multi-Stage Flash (MSF)
  • Electrodialysis
  • Ion Exchange

Sanitech Engineers & Consultants Pvt. Ltd. has expertise in design, installation and successfully commissioning of plants.

Industrial Water Treatment

Water is an important production factor. In industry water is required that corresponds with the differing needs of respective processes. The spectrum of industrial water ranges from cooling and boiler feed water in power stations and process water for a wide range of industrial uses to ultra pure water for the electronics and pharmaceutical industries.

We can supply a tailor-made solution for each specific task. Sanitech Engineers & Consultants Pvt. Ltd. offers an extensive portfolio of treatment processes for the securing of the quantitative and qualitative supply of water to industrial companies, covering virtually every need from conventional processes to high-performance systems (e.g. membrane processes). We attach special value to reliable, low-maintenance systems that offer high economy.

  • Process water
  • Boiler feed water
  • Service water

Process Water

Industry needs water of different qualities for production purposes. The demands with regard to the standard and purity of the water range from simple, low-quality washing water, to pure boiler-feed water for steam production. The public drinking water network can be used as source of raw water, along with ground- and surface water. Sanitech Engineers & Consultants Pvt. Ltd. offers an extensive portfolio of treatment processes for the securing of the quantitative and qualitative supply of water to industrial companies. Flocculation, sedimentation, filtration, membrane filtration, full and partial desalination by softening, reverse osmosis, ion exchange and thermal desalination processes, are combined and implemented according to individual requirements.

The availability and integration of these diverse processes, not only facilitates an optimum response to specific situations, but also water recycling in closed cycles, which conserves resources.

Sanitech Engineers & Consultants Pvt. Ltd. has expertise in design and installation of plants for various industrial branches such as power generation, the chemicals, petrochemicals and pulp & paper industries.

Boiler Feed Water

In various industrial facilities, such as those in the field of power generation or the petrochemical industry, boiler plants are often the key component in the production process. Such plants need top quality water, in order to prevent dangerous scaling.

Boiler feed water is obtained from a wide range of raw water sources. The related treatment processes are tailor-made to match the respective raw water composition and the required boiler feed water quality.

Typical components in Sanitech Engineers & Consultants Pvt. Ltd. boiler feed water treatment processes are:

  • Systems for make-up water supplies, e.g. pre-treatment and demineralisation and silica removal (thermal or RO desalination and ion exchange)
  • Systems for condensate treatment, e.g. with filtration, cation exchange and mixed bed filtration.
  • System components for mechanical, thermal and chemical degasification.

Sanitech Engineers & Consultants Pvt. Ltd. has vast expertise in field and has equipped many industrial plants with boiler feed water treatment systems.

Service Water

Industrial operations need various water qualities for differing applications, e.g. process water for direct use in production, boiler feed water and treated condensate for boiler plants and service water either as a supplement in cooling towers, or for general purposes.

Service water is necessary for preparatory processing phases or industrial purposes. Typical applications include, e.g. the supply of thermal power stations and petrochemical plants with cooling water, water for fire-fighting systems and the cleaning of machinery.

During treatment, flocculation, sedimentation, filtration, membrane filtration, full and partial desalination by softening, reverse osmosis, ion exchange and thermal desalination processes can be combined or used alternately. Service water of an appropriate quality is taken from the corresponding point in the water treatment plant.

Sanitech Engineers & Consultants Pvt. Ltd. has a comprehensive range of experience with such combined plants for industrial applications.