Home / Services / Sewage Treatment Plant (STP) Manufacturer in Chennai
Sewage Treatment Plant (STP) Manufacturer in Chennai
MBBR, SBR, MBR, containerised and modular STPs for apartments, IT parks, hospitals, hotels and factories, designed to meet TNPCB and CPCB discharge norms.

Why choose PureFlux
- Designed for your actual sewage load, space and discharge or reuse norm
- MBBR, SBR, MBR, ASP, extended aeration, UASB and containerised options
- Treated water reuse for flushing, gardening and cooling towers
- Prefabricated hybrid STPs for faster installation
- Design, installation, commissioning, AMC and O&M from one team
Who it is for
- Residential apartments & gated communities
- Hotels & resorts
- Hospitals & medical colleges
- IT parks, malls & commercial complexes
- Factories & industrial canteens
- Institutions & municipal projects
Clients include Saint-Gobain, Tata Motors, TVS, L&T, Adani, CPWD and more. See project references
Our range
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From our STP sites and works
Real photos: diffuser grid installation in an aeration tank, filter vessels for tertiary treatment, and site work.




How we work
Site study
Flow, water analysis, space and norms.
Design
Process design and quotation.
Manufacture
Fabrication at our Alapakkam works.
Install
Mechanical, electrical and automation.
Commission
Trials, validation and training.
AMC
Service, O&M and spares.
Frequently asked questions
Which STP technology is best for an apartment?
For most apartments in Chennai, an MBBR STP is a good fit because it is compact and handles changing loads well. SBR and MBR are chosen when space is very tight or reuse quality must be higher. We recommend the technology after studying your flow, space and norms.
What capacity of STP do we need?
Capacity depends on the number of residents or users and daily water consumption. Share your flat count or daily water use and our engineers will size the plant in KLD.
Can treated water from the STP be reused?
Yes. With tertiary treatment (filtration and disinfection), treated water can be reused for toilet flushing, gardening and cooling towers.
Do you provide AMC and operation for existing STPs?
Yes. We provide AMC, operation and maintenance, repair and upgradation, including for STPs installed by other companies.
Will the STP meet TNPCB norms?
Our STPs are designed to meet the applicable Pollution Control Board discharge norms for your site.
Request a quote
Share your requirement and our engineers will call you back to discuss it.
- Head Office & Works
- GK Industrial Estate, No.19, Ganesh Nagar,
Street No.6, Alapakkam,
Chennai, Tamil Nadu 600116 - Open in Google Maps
- Branch Office
- No 1/2, East Vanniyar Street,
West K.K. Nagar, Chennai 600078 - Open in Google Maps
- Phone
- +91 89397 53044
+91 87546 52911 - purefluxengineering@gmail.com
- Hours
- Monday to Saturday, 10 am to 6 pm
Sunday closed