India's Largest AC Company,India's no1 ac (AC),Voltas is India's largest airconditioning (AC) & commercial refrigeration company,Voltas
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Liberating water

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Water management & treatment


True to its tenets of always being technologically relevant, Voltas addresses one of the most pressing concerns of the new millennium: the proper optimum management of increasingly scarce water resources, along with the need to minimize ecological damage by dumping of untreated sewage
and industrial effluents.

In 1977 a collaboration was formed for wastewater and sewage treatment know-how with Ames Crosta Babcock (ACB) of UK, well-known leaders in the field for decades. The specialized capabilities which Voltas acquired were tried and tested in execution of major effluent treatment plants all over India, and subsequently overseas.

Over the years, Voltas continued to broaden its capabilities in the entire spectrum of water and wastewater management, including treatment of water for potability as well as industrial usage.

What’s more, Voltas also manufactures virtually the full range of water/ wastewater/ sewage treatment equipment, adding up to a well-rounded and comprehensive turnkey capability, which meets the highest international expectations.

Areas of application
Voltas' water management solutions served the unique needs of numerous end-uses, including:
  • Raw water and process water treatment for public water supply
  • Sewage treatment
  • Effluent treatment for various industrial applications including:
    • Textile, synthetic fibre, wool and dyeing
    • Sugar
    • Distilling and brewing
    • Pharmaceuticals
    • Chemicals and pesticides
    • Tanneries
    • Oil refining and petrochemicals
    • Iron and steel
    • Paper and pulp
    • Food processing



• process equipment and piping for one of the world’s biggest water reclamation projects: Water Reclamation Plant at Changi, Singapore.

India’s largest surface aeration systems for Common Effluent Treatment Plant (CETP)

largest DAF (dissolved air floatation) unit for CETP

India’s largest clariflocculator for potable water treatment and water treatment for power station

• India’s longest API separator for oil and gas installation

• Reactor Clarifier with unique central support design for petrochemicals

Lamella Clarifier with scrapers and 2.4 M long UPVC plates for potable water
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