Gallery | Sainath Envirotech

Gallery

Major turnkey plants

Recent turnkey plants. Where construction photos are available, drag the slider on each pair to compare the construction stage with the finished site.

Gallery

Select a project to open its photos.

Thiruvananthapuram: 5 MLD Sewage Treatment Plant

Kerala Water Authority · Medical College campus

5 MLDMoving bed biofilm reactor (MBBR) process
AMRUTFirst of Kerala's nine AMRUT sewage plants to be completed
50 yearsDesigned for demand over the next fifty years
ReuseTreated water for gardens and air-conditioning chillers

Reported in The Times of India, 9 September 2021.

Construction to completion

Drag, or use the arrow keys, to move between construction and the finished plant.

Intake well under construction with workers around the open pit

Completed intake well with its lifting gantry and delivery pipes

Screen chamber structure with reinforcement still exposed

Completed screen chamber with access stairs and pipework

Equalisation tank walls under construction

Completed equalisation tank with pipe bridge across the top

Tube settler tank being built with steel reinforcement

Completed tube settler tank with pipework

MBBR tanks during steel walkway erection, January 2021

Completed MBBR tanks with aeration manifolds and walkways

Administration building under construction, foundations and columns standing in water

Completed administration building with blue trim and entrance gate

The finished plant

Aerial view of the completed plant showing circular tanks and the administration building

Officials walking the clarifier walkways at the inauguration of the plant

Gas chlorination room with chlorinator, pressure gauges and hoist

Motor control centre panels along a corridor

Project office laboratory with incubator, oven and bench instruments

Palakkad: 100 KLD FSTP Plant

Palakkad Municipality

100 KLDFaecal sludge (septage) treatment plant
RecognitionAward from Palakkad Municipality on completion

Construction to completion

Palakkad FSTP tanks in bare concrete, 27 September 2025

The same plant with white painted tanks and filter vessels, 14 October 2025

Site and recognition

Drone view of the Palakkad plant during construction, 21 September 2025

Award from Palakkad Municipality for the 100 KLD FSTP, presented to Sainath Envirotech

Vijayawada: 0.5 MLD Sewage Treatment Plant

Vijayawada, Andhra Pradesh

0.5 MLDSewage treatment plant

Site photos

Vijayawada STP tanks with blowers and pressure filter behind a white boundary wall

Vijayawada STP control room with lit entrance beside the treatment tanks

Close view of the painted steel treatment tanks with ladder and pipework

ETPs and Evaporators

Effluent treatment and evaporation

Evaporators

Stainless evaporator column on a blue steel support frame with a cyclone separator

Evaporator column on a blue steel frame seen from below

Evaporator building with an overhead crane and a ground-floor equipment bay

Evaporator unit on a steel platform behind a protective railing

Effluent treatment plant

Primary settling tank and concrete treatment units with dosing pumps

Effluent flowing into a concrete treatment tank

Treatment tank walkways and railings in operation

Treatment tank with distribution troughs and railings

Paradip: Sewage Treatment Plant

Odisha

Site photos, 17 April 2026

Transfer pumps and air blowers on the concrete deck beside the treatment tank

Blowers, pumps and pipework on the deck beside two treatment tanks

Aeration tank with turbulent aerated water beside a row of blowers

Aerated treatment tank with foam on the surface and pipework along the wall

Agartala: Sewage Treatment Plant

Tripura

Site photos

Control building with staircase, blower and pump pipework and large white treatment tanks

Circular tank with transfer pumps and two blue pressure filters, seen from above

Large circular tank with blower and pump manifold, treatment units and landscaped site

Three white cylindrical treatment tanks with access ladders