What is a Wet Scrubber System? Why Should Industrial Plants Install One?

06 August 2025

If your factory releases acid fumes, chemical vapors, or unpleasant odors during production process, a Wet Scrubber System offers an effective and reliable air pollution control solution. It not only helps release cleaner air into the environment but also ensures that your emissions meet legal air quality standards.

What is a Wet Scrubber?

A Wet Scrubber is a type of air pollution control equipment that uses water or special scrubbing solutions to capture:

Particulate matter (PM)
Acidic gases such as HCl, SO₂, NH₃
Odorous gases generated during industrial production processes

This technology is widely used in industries such as chemical plants, rubber factories, food processing plants, and many other factories involving chemical vapors.

How Does a Wet Scrubber Work?

Contaminated air is drawn into the system by using a blower.
The air passes through a packing media section, where it is sprayed with water or a chemical scrubbing solution to absorb pollutants.
The contaminated liquid then drains to the bottom and is directed to a wastewater treatment system.
The treated air flows through a mist eliminator before being safely discharged into the atmosphere.

Key Advantages of Wet Scrubbers

High removal efficiency: Can eliminate 95–99% of particulate matter and chemical vapors
Dual treatment: Removes both particulate matter and gases in a single system
Durability: Components are often made from FRP (Fiberglass Reinforced Plastic), offering excellent resistance to corrosion and humidity
Space-saving design: Especially with vertical-type packed tower units
Easy to maintenance: Regular fluid replacement is usually sufficient

Important Considerations for Design

The system should be tailored to the airflow volume, chemical concentration, and the type of gases targeted for removal.
Scrubbing generates wastewater that may contain contaminants and must be treated before disposal.
The system must be designed in accordance with space constraints, airflow direction, and local environmental regulations

Why Should Industrial Plants Install Wet Scrubbers?

Installing a Wet Scrubber helps factories comply with environmental laws, minimize odor complaints, and protect worker health by removing hazardous gases. It also improves your company's public image by showing environmental responsibility and care for the surrounding community.

Gencon Engineering – Your Turnkey Expert in Air Pollution Control System

Gencon Engineering Co., Ltd. brings over 30 years of experience in designing, manufacturing, and installing custom Wet Scrubber systems to support your industrial needs. Our clients span chemical plants, rubber factories, electronics manufacturers, automotive part producers, and various other sectors facing challenges with acid fumes or odor control.

Our Services Include:

Free engineering consultation
Custom system design tailored to actual site conditions
Test run and commissioning to ensure all emission levels comply with regulations
Training for your team on system operation and maintenance

If your facility is facing issues with acid gases, chemical vapors, or industrial odors,
let Gencon Engineering analyze your site and propose a tailor-made solution.