Packaged Sewage Treatment Plants

HECS brings to you a quality revolution in on-site Decentralized Sewage Treatment Plants (STPs) in India. Through its path breaking and innovative design, these products are a game changer in India for on-site Sewage Treatment. These factory manufactured units have set a new benchmark in terms of quality, performance, operational efficiency and ease of use.

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Years of STP Experience


STPs Supplied and Commissioned

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Satisfied clients



HECS Packaged STPs

These state of the art Packaged Sewage Treatment Plants are designed based on proven MBBR and MBR technologies respectively in an optimized compact design.

HECS Packaged STP

Capital cost is lower in comparison to conventional RCC Sewage Treatment Plants for Small and Mid Range Packaged Plants.

Low maintenance cost

Only maintenance required is Monthly removal of plastics and desludging every six months. Operators are not required for Small and Mid Range Packaged Plants.

HECS Packaged FRP STPs

These Packaged Sewage Treatment Plants are designed to meet all parameters laid down by the MoEF & CC Standards

No Smell & Low Sound

This Packaged Plant does not emit any smell except during maintenance. Sound is lower than 50db, similar to that of a mobile phone vibration.

HECS Packaged Sewage

The FRP tanks used are manufactured using state of the art machinery and are individually pre-tested to make it leak proof.

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Treatment Process


Why Trust HECS for your STP Requirements?

  • Over 25 years experience in design, manufacturing, supply and operation of Sewage & Effluent Treatment Plants
  • Successfully completed over 600+ projects across India and Middle East from 1KLD to 18MLD
  • Wide operation and maintenance network across India to ensure best service support
  • HECS Group is trusted by over 5000+ clients across various Industries and Commercial Buildings.
  • Wide dealer network across India.
  • State-of-art manufacturing facility
  • Strategic tie-ups and authorized partners for leading International brands

Latest Information

Residential Sewage Treatment Plant - Technology, Cost and Maintenance

Onsite treatment by HECS Packaged STPs and reuse of treated sewage at residences can help reduce

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Why FRP is best suited for Packaged Sewage Treatment Plants

Fiber-Reinforced Plastics or FRP is a composite material made with fibres and polymers. It is the

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Through its path breaking innovative design, HECS believes that these products are going to be a

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