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Best Sewage Treatment Plants (STP) Manufacturers

Best Sewage treatment plant (STP) manufacturers Riteways in Bangalore, for Apartments, Home, Commercial and Industrial purpose, for wastewater recycling that runs with sunlight and soil, is a unique system that rejuvenates wastewater to a river-quality freshwater. 

STP Plant Icon view

Sewage Treatment Plant rejuWATER®

Sewage recycling plants rejuWATER® by Riteways are an ecosystem where someone’s waste becomes another’s food. Human waste in water gets bioconverted through micro life cultured in growRITE® STP soil to recycle wastewater.

rejuWATER sewage treatment plants treated water sample images

STP Plants rejuWATER® Features and benefits

rejuWATER STP logo icon view

There are no moving parts in STP Plant

No machinery, hence no noise or vibration. The benefit is that there is no maintenance cost.


No retention in modules

Raw sewage is collected in a baffled pretreatment tank only. This results in low civil costs.



A benefit: no electricity usage. Recycling takes place through reeds that grow from sunlight.


Modular design

Easy installation in any space, prefabricated systems that can be expanded later.


Operation is simple

The operation does not require skilled manpower, a gardener or plumber can do it. Low OPEX.


3KLD per module

Planter modules have a footprint of just 0.4 sqm/KLD, and they are better able to handle shocks

Decentralized STP plant are suitable for areas without sewer systems and newly developed areas. For example, a suburb, gated communities or a cluster of homes, neighborhoods served by vacuum sewer trucks, etc.

The Compact Sewage Plants can be installed anywhere

With our compact sewage plants customized designs, even old buildings that cannot think of installing a conventional electromechanical solution can do so. Thanks to its modular design and lightweight construction, the rejuWATER® compact sewer treatment system can be installed on fabricated structures.

Riteways Bangalore, Manufacturers and Suppliers of STP for Apartments, Home, Commercial and Industrial usage.

Roof top Sewage treatment plant for recycling wastewater into river quality water

On Roof Top

In congested areas, sewage treatment plant can be installed on rooftops. Since raw sewage will need to be pumped, this is not recommended for buildings with more than 3 floors.

rejuwater modules for recycling waste water

Mid Air

The rejuWATER® modules can be mounted on a fabricated structure in an alley or car park with some sunlight each day if there are more than three floors in a building.

on land STP garden look like modules

On Land

As the STPs resembles a garden, it can be easily integrated into the garden space of a project where space is limited. Even along the boundary is an option.

Our Category of Clients

Home STP for wastewater recycling

For Home

Sewer treatment plants that can help home owners face summers with smile by recycling greywater

Hostel STP for wastewater recycling

For Hostels

This hostel gives back the community by recycling wastewater through Sewer treatment plant Systems.

School STP for wastewater recycling

For Schools

In two locations, each with a capacity of 10 KLD, RITEWAYS was chosen to build the wasewater recycling plant.

Old age home STP for wastewater recycling

For Old Age Home

Cost effective STPs to reuse wastewater and reduce consumption at old age homes

Apartment STP for wastewater recycling

For Apartments

Sewer treatment plant  that can help Apartment Associations achieve their Zero Liquid Discharge goal

Hotel ETP Plants for wastewater recycling

ETP Plants for Hotels

Health and cleanliness of natural water sources through the installation of a natural ETP systems.

camp site STP for wastewater recycling


Labour camp wastewater recycling treat varying quantities of wastewater for re-utilization in construction.

food processing ETP Plants for wastewater recycling

For Food Industry

Butchery ETP plant was easier to build & operate since generating electricity.

ETP plants for Car wash wastewater recycling systems
Car wash ETP Plants for wastewater recycling

ETP Plants for Car wash wastewater recycling systems.

ETP Plants: Governments around the world are requiring car washes to integrate wastewater recycling systems. Besides benefiting the environment, a recycling system can also increase the revenue of a car wash by reducing water consumption.

Analyzing the chemical, physicochemical, and biological characteristics of wastewater is crucial. The environmental aspects associated with reclaimed water are health (pathological), corrosion (scale) and aesthetic quality (clarification).

FSTP for wastewater recycling

Faecal Sludge Treatment Plants (FSTP).

The trucks and tankers empty their sludge into the elevated unloading platform, which in turn connects to baffled tanks to exhaust the supernatant into the rejuWATER® wastewater recycling system.

The thickened sludge is pumped to TALLBOY® composters to be converted into organic manure. Clean water and compost are used for farming. The rejuWATER® Faecal Sludge Treatment Plants (FSTP) is not just low-cost, but it occupies very little space and is run without skilled manpower or electricity.

FSTP block diagram image viiew
RejuWATER STP Plants Module view
Retrofit waterwater recycling icon view

Three major concerns addressed by rejuWATER® STP Plant

Firstly, in Sewage Recycling Plant, energy consumption is one of the largest expenses. Of this percentage, 50 – 60% comes from biological treatment. Secondly, wastewater treatment facility operators need adequate training and certification, their work becomes particularly challenging when influents vary and seasons change. And third, excess sludge produced during wastewater treatment poses a major environmental challenge. During the physical, chemical, or biological treatment of wastewater, sludge is formed.

rejuWATER® Sewer Treatment Plant  modules can retrofit into any current wastewater recycling plant to reduce operating costs by 80%.

“In order to manage the sewage generated at the new NACEN, Bengaluru complex which has a built up area of around 1.35 lakh sq ft with professional guidance of TERI (The Energy & Resources Institue of Indai), a Soil Bio Filtration type wastewater treatment plants rejuWATER have been installed and being utilized.”

Priyesh NACIN project leader

Priyesh Wanjare

NACIN – Project

Frequently asked questions

What does a Wastewater Treatment Plant do?

The major sources of wastewater are human sewage and process waste from manufacturing industries. A discharge of untreated wastewater into the environment would pollute the receiving waters, resulting in water-borne diseases spreading. The method of biological treatment was developed in the early twentieth century and is now used worldwide to treat wastewater using waste water treatment plants.

How do you treat household wastewater?

Biodegradation of organic carbon, or BOD, is the main concern in wastewater treatment. The process is carried out by heterotrophic or carbonaceous bacteria in the wastewater recycling system’s aeration tank. Greywater recycling systems recycle wastewater from kitchens and sinks, while black water recycling systems are able to recycle both greywater and toilet water.

What is wastewater treatment in residential building?

Water treated for non-potable purposes can be used in housing societies for gardening, washing cars, construction, irrigation, and flushing toilets. In a sedimentation tank, organic and inorganic solids are settled to the bottom, while grease, oil, and lighter solids are skimmed to the surface. In secondary treatment, biodegradable soluble contaminants are consumed by aerobic biological processes. With tertiary treatment, pathogens, nitrogen, phosphorus, and other inorganic compounds are reduced and disinfected.

How does a campground sewer system work?

The National Policy on Faecal Sludge and Septage Management encourages and sensitizes national, state, and local bodies to decentralized sanitation practices. Most campsites use conventional septic systems. However, septic systems can affect local drinking water sources and surface waters. We can connect the Soil BioFiltration modules to the septic tank to further treat the water to the required standards using sunlight and soil.

How do you treat slaughterhouse wastewater?

Wastewater from slaughterhouses has high BOD levels and can be treated in different ways using aerobic and anaerobic processes. There have been far better results when using a hybrid system, where the anaerobic bacteria first produce biogas, and then the outlet water is treated aerobically.

How Sewage treatment plant works?

The rejuWATER sewage treatment plant process involves growing naturally occurring colonies of bacteria in tanks. Activated sludge is a mixture of bacteria, protozoa, and other microorganisms. Treatment is a simple process. Bacteria are very good at eating small organic carbon molecules. Thus, the bacteria grow, and the wastewater is cleansed. Treatment of wastewater or effluent allows it to be discharged to receiving waters – typically a river or a sea.