Contact Us
+91 7507552818, 9860229876
A. Raw Water Treatment.

B. Study of environmental Impact.

C. Analysis & Physibility study.

D. Exection of TurnKey Projects.

E. Design & Engineering Consultancy.

F. WTP/STP/ETP complete design, Erection & commissioning.

G. Manufacturing & supply of all equipments and chemicals;

H. Project Management and QA.

I. Operations & Maintenance of Treatment Plants.

b. Packaged/pre-fabricated STP.

c. ETP.

d. MBR/MBBR Reactors,

e. Reverse Osmosis (RO) and UF Treatment.

f. Oil & Grease Removal System.

g. DM Plant.

h. Water Treatment & Recycling Plant.

i. Waste Heat

j. Flue Gas Conditioning.

k. Iron and Manganese Removal.
Moving Bed Biological Reactor (MBBR) STP

GSPEL specializes

in the latest technology available in Sewage Treatment. Moving Bed Biological Reactor (MBBR) has high quality outlet water with lesser reaction time in process reaction. The MBBR Bio Film Technology is based on specially designed bio carriers in continuous movement within the reactor tank. An aeration grid located at the bottom of tank supplies oxygen to bio film and help bio carriers to remain suspended and completely mixed within the reactor. The technology is rugged and simple to operate and the units can be pre-assembled for rapid on-site installation.
Process Flow Diagram:-
Packaged/pre-fabricated STP

GESPL specilises in offering skid mounted/containterised prefabricated STP for quick installtion. These are available in the sizes from 5KLPD to 25KLPD. For sizes above 25KLPD, the entire plant will be prefabricated with ready to install condition at site. With a smaller foot print area the treated water can be used for other applications as well.

Effluent Treatment Plant (ETP)

GESPL principle of operation of ETP is Physico-Chemical treatment followed by Polishing Treatments like –Sand Filtration, Activated Carbon treatment (Adsorption), Ozonisation (Chemical Oxidation), Ultra Filtration (UF), Reverse Osmosis (RO) and evaporation (If required).

 Area of Application :
Metal finishing industries, cement plant, Cotton Textile Industries, composite woolen mills & synthetics, Dairy & ice cream industries, Dies & intermediate industries, edible oil & vanaspati industries, electroplating industries, engineering industries, fermentation industries (distilleries & breweries, fertilizer industries

Reverse Osmosis (RO) and UF Treatment

GESPL design and manufactures the Reverse Osmosis plant according to the need of the tap water and brackish water with a production range starting from 100 LPH to 100 m3 per hour. For TDS ranging from 400 to 45000. GESPL’s RO plant is designed as a chemical free plant.
Oil & Grease Removal System

The skimming mechanism, if required by the client or required for particular applications, can be provided by us. Generally, this mechanism is required to remove floating debris, solids, which floats on effluent surface. Neoprene Rubber wipers are generally provided. The scum scraper collects the scum and drops it in scum box, which is connected to withdrawal piping. A scum skimming arm, supported on one of the scrapper arm, is provided for removal of floating debris, solids. The collected scum is pushed by a level-Ioaded or spring loaded scraper into a scum box. Through this scum box the scum drains off the paddle and pipe.
DM Plant

GESPL’s Demineralization or Deionization processes helps to remove mineral salts from water using ion exchange processes. GESPL guarantees the conductivity less than 20 ? S / cm at 25 Deg. C and total dissolved solids less than 10 ppm with their demineralization treatment. GESPL’s mixed bed Deionizers can also be used to produce high purity treated water.
Flue Gas Conditioning (Scrbbers, Bag filters)

System wet scrubbers utilizes a variety of techniques to achieve high efficiency contaminant removal. Our strength lies in our ability to integrate these products into a solution tailored to meet the most exacting requirements.
Venturi scrubbing is a most effective technique for the removal of particulates from a gas stream, even down to sub-micron size. Scrubbing liquor and gas stream are brought together in turbulent contact within the venturi throat and the particulates are forced into the atomised liquor.

Venturi scrubbing may be adequate to handle some more reactive contaminants but to reduce fumes to acceptable levels it may be necessary to effect further treatment using a packed tower scrubber. Combination units incorporating both types of scrubber using a common sump are most practical in some circumstances.
Venturi scrubbing is typically a cost effective and efficient approach to removing particulates.
Iron and Manganese Removal

GESPL’s Iron filters are based on the oxidization technology. The oxydizers oxidizes (turn to rust) the dissolved ferrous iron in water to an insoluble particle and trap the iron (now "rust") in the iron filter media.

 Water Treatment & Recycling Plant

Activated Carbon Filter

Bag Filter

Clarifier Mechanism:

Cyclone Separator

DM plant

Flare Stack


ID&FD fans

Moisture Separator

Oil Skimmer

Pressure Sand Filter

RO plant


Surface Aerator

Vaccum Breaker & Pressure Breaker

Water Softner


Corporate Office

A-2, Suryaneel plot No. 25, Cosmopolitan Society,
Somalwada, Nagpur (M.S) India - 440022,


(+91) 712- 6470105,
(+91) 7507552818, 9860229876