Our Services
Waste Water & Sewage Treatment
Comprehensive solutions for managing industrial effluent and sewage, ensuring strict adherence to pollution control norms.
STP & ETP Systems (As per KSPCB norms)
Custom-engineered Sewage (STP) and Effluent (ETP) treatment plants designed to meet strict KSPCB pollution control norms.
Anaerobic, MBBR, & SBR Systems
Advanced biological treatment technologies (Moving Bed Biofilm Reactor & Sequencing Batch Reactor) utilizing bacteria to efficiently break down organic pollutants in a compact footprint.
Clarifiers & Settling Systems
Essential tanks used to separate solids from liquids through sedimentation, clarifying wastewater before further treatment.
Parallel Plate Separator & Chemical Coagulation
Physical-chemical systems designed to separate oil, grease, and suspended solids through gravity settling and chemical addition.
O&M CoClarifiers & Settling Systemstracts & AMC Services
Sedimentation tanks that slow water flow to allow sludge to settle, effectively clarifying wastewater before secondary treatment.
FRP & MS Treatment Units
Durable Fiber Reinforced Plastic (FRP) and Mild Steel (MS) tank fabrication designed for high corrosion resistance and long operational life.
Pressure Sand Filter & Activated Carbon Filter
Tertiary treatment filtration stages that remove residual suspended solids, color, and odor to polish treated water.
Ultra Filtration Plant
Membrane-based technology that removes microscopic particles and pathogens, making treated wastewater suitable for recycling (gardening/flushing).
Bio Gas Plant
Sustainable waste-to-energy systems that convert organic waste into renewable biogas for cooking or power generation.
Water Treatment Plant
Advanced filtration and purification systems designed to provide safe, clean water for domestic use, industrial processes, and aquaculture. From removing iron to high-grade Reverse Osmosis.
Pressure Sand Filter
Robust pre-treatment filter that physically captures suspended solids and turbidity from raw water.
Activated Carbon Filter
Adsorption filter used to remove chlorine, volatile organic compounds (VOCs), and unpleasant tastes or odors.
Iron Removal Filter
Specialized oxidation filtration that eliminates dissolved iron to prevent red staining on clothes and plumbing fixtures.
Water Softener
Ion-exchange system that removes hardness minerals (calcium and magnesium) to prevent scale buildup in pipes and appliances.
Industrial & Domestic RO Plant
High-performance Reverse Osmosis systems capable of rejecting up to 99% of dissolved salts for pure drinking or process water.
De Mineralised (DM) Plant
Produces ultra-pure water by removing all mineral ions, essential for industrial boilers, textiles, and electronics manufacturing.
Ammonium Removal Plant
Specialized bio-filtration designed to maintain safe ammonia levels, critical for aquaculture and fish farming health.
UV & UF System
Disinfection stage using Ultraviolet light and Ultrafiltration membranes to kill bacteria and viruses without adding chemicals.
Other Services
For custom services contact us.
Water/ Waste Water Treatment Equipments & Materials Supply
Your one-stop source for high-quality components, chemical supplies, and durable hardware. We supply everything needed to ensure the efficient operation and longevity of your treatment plants.
Air Blower, Pumps & Electric Motors
Heavy-duty, high-efficiency equipment essential for aeration and fluid transport within treatment plants.
FRP & Polyglass Vessels
Lightweight yet extremely durable composite pressure vessels used for housing filtration media and softeners.
Dosing Pump & Sparesoval Filter
Precision pumps designed for accurate injection of chemicals (like chlorine or anti-scalant) into the water stream.
Chemicals for Treatment Plants
Supply of essential water treatment chemicals including coagulants, flocculants, pH adjusters, and disinfectants.
Cartridge & Housing
Micron-level safety filters and durable housings used as the final stage before RO membranes.
Multi Port Valves & Spares
Versatile control valves that allow easy switching between service, backwash, and rinse cycles for filters.
Filtration Media & Softener Resin
High-quality replacement media (sand, carbon, gravel) and ion-exchange resin to restore filter performance.
Water Testing & Analysis
Professional laboratory analysis to identify specific water parameters and design the correct treatment solution.
Other Services
For any other orders contact us.
Green Engineering Renewables
Turnkey solar energy solutions powered by Nellisseril Infrastructure Pvt. Ltd. We deliver high-efficiency rooftop and grid-tie systems to reduce energy costs and power your future.
Residential Rooftop Solar
Complete turnkey solar installations for homes designed to significantly reduce electricity bills and provide energy independence.
Commercial Grid-Tie Solutions
Large-scale solar power systems for businesses that connect directly to the grid to offset high daytime energy consumption.
Hybrid Inverters & Battery Storage
Intelligent power management systems that handle solar input, grid connection, and battery storage for reliable backup.
For Enquiries Contact Us
GREEN ENGINEERING SYSTEMS