Roots Enviro Systems Pvt. Ltd.
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ISO 9001:2008 Certified

Innovative Solutions
to Clean Air

Precision-engineered industrial ventilation, air cooling & filtration systems — trusted by coal, steel, textile, automobile & power plant industries across India.

30+
Years of Industrial
Excellence
4
Core Product
Categories
500+
Installations
Nationwide
10+
Industries
Served
ISO 9001:2008 CertifiedQuality management assured
Custom EngineeredTailored to your facility load
Pan-India DeliverySupply, erection & commissioning
After-Sales SupportDedicated technical assistance
Roots Enviro Systems – Industrial Products
30+ Years of
Excellence
About Us

Engineering Cleaner
Industrial Environments

"Innovative solutions to clean air" — Roots Enviro Systems Pvt. Ltd. is a trusted ISO 9001:2008 certified manufacturer of industrial air handling & ventilation systems, serving India's most demanding industries for over three decades.

  • State-of-the-Art Manufacturing Works at Sahadeb Nagar, Karnamadhabpur, Kolkata — equipped for high-precision fabrication.
  • ISO 9001:2008 Certified Quality Rigorous quality control at every stage — from raw material selection to final commissioning.
  • End-to-End Service Design, manufacture, supply, erection & commissioning — complete turnkey solutions.
  • 80% IT Depreciation Benefit Eligible under IT Act Section 32 — maximising your investment return.
Our Product Range

Complete Industrial Solutions

From evaporative cooling to wet scrubbing — four precision-engineered product lines for clean, healthy, productive industrial environments.

Air Distribution & Ventilation Products 01 Other

Air Distribution & Ventilation Products

Explore our range of HVAC air distribution and ventilation products, including air grilles, diffusers, dampers, louvers, exhaust valves, jet nozzles and fresh...

Axial Flow Fans & Roof Ventilators 02 Fans

Axial Flow Fans & Roof Ventilators

Roots Enviro Axial Flow Fans are available in wall mounting/tubular casing design with cast alloy aluminum impellers having fixed or variable pitch...

300mm to 1600mm 500 CMH to 2,00,000 CMH
Centrifugal Fans 03 Fans

Centrifugal Fans

Root Enviro Centrifugal fans are available in single inlet single width (SISW) and double inlet double width (DIDW) design with forward &...

180 mm to 2050 mm 200 CMH to 2,70,000 CMH upto 200 mmWG static pressure.
Evaporative Air Cooling Units & Air Washers 04 Cooling

Evaporative Air Cooling Units & Air Washers

Roots Enviro Evaporative Cooling System are available in single/double skin cabinet type construction with powder coated galvanized steel, curved bladed impeller centrifugal...

5000 m³/hr to 3,00,000 m³/hr 5 to 300 (in single/double skin)
View All Products
Why Choose Us

Built for Industrial Performance

Every system we build is engineered to perform reliably in the most demanding industrial conditions.

90% Saturation Efficiency

Our evaporative coolers achieve up to 90% saturation efficiency using cross-fluted cellulose fill — significant temperature drop with zero refrigerants.

Energy Efficient Design

All products engineered for low energy consumption — cutting operational costs substantially for large industrial facilities.

Corrosion Resistant Build

High quality corrosion-resistant raw materials — galvanized steel, FRP, stainless steel components for long service life in harsh environments.

Custom Engineered Systems

Every unit is sized and configured to your exact facility load, airflow requirements and budget — no off-the-shelf compromises.

Dynamically Balanced Impellers

Statically and dynamically balanced impellers ensure low noise, vibration-free operation and extended bearing life across all fan types.

Comprehensive After-Sales

Dedicated support from our engineering team — spare parts, maintenance guidance and field service across India.

Systems & Solutions

Complete Engineering Systems

Beyond individual products — we design and commission integrated systems for total air quality management in industrial facilities.

Roots Enviro Systems

Pressurization & Ventilation Systems

Creating positive pressure to prevent dust ingress in turbine buildings, substations, load centres & administrative buildings.

Evaporative Air Cooling Systems

Creating comfortable working conditions inside production areas, workshops, garment manufacturing & more.

Heating Ventilation & Air Conditioning Systems

For optimal climate inside electrical control rooms, CCR buildings, substation buildings & office areas.

Mill Motor Ventilation & Air Conditioning

For cooling the winding temperature of various types of mill motors in cement, steel & other industries.

Dust Extraction & Collection Systems

Extraction and collection of dust particles from grinding, buffing, polishing, packaging, vibratory screens & boilers.

Fume Extraction & Scrubbing Systems

Extraction and scrubbing of acidic fumes from pickling, chrome plating, galvanizing, salt bath, furnaces & chemical industries.

Industries We Serve

Applications Across Every Industry

Our products and systems are deployed in India's most demanding industrial sectors — engineered to perform reliably in every environment.

Coal & Steel

High-heat, high-dust processing facilities with demanding air quality requirements.

Textile & Garment

Controlled humidity & temperature for weaving, spinning & garment manufacturing.

Automobile

Paint booths, assembly lines & press shops requiring clean, cool, fresh air.

Power Plants

Turbine halls, generator rooms & switchgear buildings requiring large airflow.

Cement & Concrete

Dust collection and ventilation for kilns, grinding mills & cement production.

Chemical & Pharma

Fume extraction & scrubbing for process plants with hazardous emissions.

Poultry & Agriculture

Maintaining optimal temperature and fresh air circulation for poultry farms.

Warehouses & Logistics

Large-span industrial sheds, assembly areas & logistics facilities.

Get in Touch

Need a Custom Engineered
Air Handling Solution?

Our engineers will design a system tailored to your facility load, airflow requirements & budget — call or write to us today.

Contact Us

Request a Quote

Fill in your requirements and our engineering team will respond within 24 hours with a tailored quotation for your facility.

Office Address 26/2, Snuff Mill Street
Kolkata – 700 056, West Bengal
Plant / Works Sadarhat, P.O.: Karnamadhabpur,
Kolkata - 700 113, West Bengal, INDIA
Working Hours Mon – Sat: 9:00 AM – 6:00 PM

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Start Your Project

Ready to Solve Your
Air Handling Challenge?

Our engineering team will assess your facility and design the right solution — contact us for a free technical consultation.