Wastewater Management Services
We design efficient Effluent Treatment Plants (ETP), build premium Sewage Treatment Plants (STP), revamp legacy systems, and supply certified chemicals.
Wastewater Management Services
Effluent Treatment Plant (ETP)
Custom-designed ETP for industrial wastewater treatment
Sewage Treatment Plant (STP)
Sewage treatment plant for municipal and industrial use
Reverse Osmosis Plant
RO plant for water purification and recycling
ETP/STP Revamping Service
Upgrade and revamping of existing treatment plants
ETP/STP Chemicals
Treatment chemicals for ETP and STP operations
Effluent Treatment Plant (ETP)
High-performance chemical, biological, and physical treatment systems engineered to neutralize hazardous industrial waste. Our custom-built ETP frameworks ensure a complete breakdown of complex toxic liquid streams before safe disposal.
Sewage Treatment Plant (STP)
Eco-friendly domestic wastewater recycling plants customized for manufacturing complexes, commercial hubs, and corporate parks. Our advanced configurations maximize greywater purification for flawless on-site recycling.
Plant Revamping & Upgradation
Technical transformations that modernize aging or low-capacity treatment facilities. These customized retrofits integrate modern membrane technologies and automated controls to optimize overall recycling output.
ETP/STP Chemicals & Supplies
Reliable supply chains providing premium-grade processing chemicals, coagulants, flocculants, activated carbon, and specialized filtration media. These certified consumables ensure consistent daily operational purity.
Testimonials
Validated by Leading Plant Engineers

Rajesh Khanna
Vice President of Operations, Sterling Pharma Corp
“AK Industries engineered an exceptional multi-stage ETP setup for our processing plant. Our chemical discharge now comfortably meets all State Pollution Control Board benchmarks. Their engineering precision is truly unmatched.”

Deepa Nair
Sustainability Director, Emerald Textiles Ltd
“Our old sewage treatment facility was constantly breaking down and failing compliance audits. AK Industries stepped in, completely revamped the biological filters, and upgraded our system layout. The plant now functions flawlessly!”
Ready to Optimize Your Wastewater Compliance?
Avoid hefty legal penalties, minimize water wastage, and implement reliable plant operations. Contact our certified wastewater treatment engineers today to schedule a detailed on-site facility evaluation.
Frequently Asked Questions
What specific parameters do your custom ETP systems target and reduce?
Our systems are designed to drastically lower high Chemical Oxygen Demand (COD), Biological Oxygen Demand (BOD), Total Suspended Solids (TSS), heavy metal traces, and oil-grease mixes to clear safe discharge thresholds.
Do you design customized ETP frameworks for specialized chemical or textile industries?
Yes, absolutely. We evaluate your specific raw manufacturing wastewater profiles in a laboratory setting to engineer tailored physical, chemical, or biological treatment processes matching your industry sector.
What is the primary difference between a chemical ETP and a biological treatment plant?
Chemical ETP layouts utilize coagulants and neutralizers to isolate inorganic pollutants and heavy materials. Biological layouts utilize specialized microbes to consume organic pollutants found in food, paper, and textile waste streams.
Can your team assist in securing official discharge permits from the State Pollution Control Board?
Yes. We deliver complete engineering layout blueprints, technical plant design calculations, and certified laboratory water-testing logs to help your team pass official pollution board inspections easily.
What are the main modern technology options available for commercial STP setups?
We engineer systems using MBBR (Moving Bed Biofilm Reactor), SBR (Sequential Batch Reactor), and high-efficiency MBR (Membrane Bioreactor) technologies based on your space limits and target water purity goals.
Can recycled STP water be safely utilized for human contact purposes?
Recycled STP water from our multi-stage filtration loops is completely safe for toilet flushing, cooling towers, industrial washing, construction works, and landscape maintenance, but it is not intended for drinking.
How do your modern STP designs eliminate foul odors within factory premises?
Our plants feature advanced continuous diffused aeration systems along with closed tank architectures and active carbon air scrubbers. This setup completely neutralizes offensive gases before they can escape into your facility.
What minimum space is required to install a compact commercial STP facility?
Space requirements depend entirely on daily processing volumes. For tighter urban or factory layouts, we offer highly compact, containerized, or underground modular STP models that minimize surface footprint use.
What are the signs indicating an existing treatment plant needs an urgent revamp?
Frequent equipment breakdowns, foul odor leaks, high energy bills, murky water discharge output, or failing your state pollution control board parameters are clear indicators that your plant requires modern upgrades.
Can you expand the processing capacity of our treatment plant without adding more concrete tanks?
Yes. We specialize in retrofitting old systems with advanced membrane filters (like MBRs) or high-surface-area media. This engineering upgrade increases overall treatment capacity within your existing tank footprints.
How long does a standard ETP or STP revamping project take to complete on-site?
Minor component retrofits take 3 to 5 business days, while comprehensive engineering overhauls can take up to 2 weeks. We plan our installation stages carefully to avoid major shutdowns that disrupt your daily factory operations.
Will updating our old wastewater pumps lower our monthly factory energy bills?
Yes, significantly. Replacing outdated, inefficient pump motors with modern IE3 or IE4 energy-efficient variants, combined with Variable Frequency Drives (VFDs), typically slashes plant power consumption by 20% to 35%.
What primary chemicals do you supply for daily industrial wastewater management?
We maintain huge bulk stocks of premium coagulants (like Alum and Polyaluminum Chloride), poly-electrolytes, pH neutralizers (acids/alkalis), sodium hypochlorite, and specialized defoamers.
How do I know which chemical formulation or dosage is correct for my plant’s effluent?
Our water experts conduct detailed jar testing procedures using samples of your raw effluent. This laboratory analysis determines the optimal chemical composition and precise dosing ratios for your plant.
How often should the activated carbon and sand filter media beds be replaced in an STP?
Under typical daily operating loads, pressure sand and activated carbon filtration beds require a comprehensive media replacement every 12 to 18 months to prevent internal clogging and maintain water clarity.
Do you offer corporate Annual Maintenance Contracts (AMC) for chemical supplies and deliveries?
Yes. We provide structured supply AMCs with scheduled monthly or quarterly drop-offs. This automated delivery model protects your operations from sudden inventory stockouts and locks in highly competitive bulk pricing.
