Industrial air washers play an important role in maintaining indoor air quality by removing dust, contaminants, and excess heat, making them essential for factories, warehouses, and commercial spaces. We are leading as Industrial Air Washer Manufacturers & Suppliers in India, we provide highly efficient and durable air washer systems designed to improve air circulation and cooling efficiency. Ensuring a fresh and clean environment our industrial air washers use water-spraying technology to filter out pollutants and maintain humidity levels. These systems are widely used in textile industries, pharmaceutical plants, food processing units, and commercial buildings to enhance worker comfort and productivity.Air Washer, including single-stage and two-stage cooling systems, catering to different industrial requirements. Our air washers are built with robust materials, energy-efficient motors, and corrosion-resistant components, ensuring long-lasting performance with minimal maintenance. We are committed to providing cost-effective, eco-friendly, and high-performance air washer systems. Whether you need a centralized air cooling system or a standalone unit, our team ensures high quality and seamless installation services. In this blog we will explore air washer, working principle, types and difference between air washer and air handling unit.
About Air Washer Machine
An air washer manufacturers is an air purifier that cleans the air using water to trap pollutants and impurities. Air washers typically consist of a fan that draws air through a series of damp pads or plates, where the water in the pads or plates absorbs dust, dirt, and other particles from the air. It is used in various areas like factories, warehouses, construction sites, homes and offices, commercial kitchens and more.
Benefits of the Air Washer
- Improves indoor air quality
- Removes allergens, dust, and odors
- Increases humidity levels
- Can help with respiratory problems and dry skin
- Traps airborne irritants that can trigger allergies and asthma
Working Principle of Air Washer
The working process begins with ambient air being drawn into the system through intake vents or ducts. This air then passes through a series of water-sprayed cooling pads or mist chambers, where water droplets capture dust, pollutants, and other airborne impurities. The water absorbs heat from the air, leading to a drop in temperature through the process of evaporative cooling.
Additionally, an air washer helps maintain optimal humidity levels, making it highly beneficial in dry regions or industries where moisture control is crucial. The purified and cooled air is then distributed through ducts or blowers to the designated areas, creating a cleaner, fresher, and more comfortable atmosphere.
Air washers are widely used in industrial plants, warehouses, textile units, food processing facilities, and commercial buildings to enhance air quality and worker efficiency. Their energy-efficient and eco-friendly operation makes them a preferred choice over conventional air conditioning systems.
Types of Air Washer
There are various types of air washers, such as spray bank, pad, sheet metal, and double stage. Air washers are used to improve air quality and adjust humidity levels. Here are its some specific types of air washer:
Spray bank Type: A spray bank type air washer is a device that uses nozzles to spray water into the air to purify and humidify it. It can be used in single bank, double bank, or opposed bank configurations. They are used when saturation efficiency of up to 90% is required.
Pad Type Air Washer: A pad type air washer is an air conditioner that uses cellulose paper or PVC fills to cool air. The pads are also known as evaporative cooling pads. These air washers are available with PVC fills or cellulose paper. They are used when saturation efficiency of up to 80% is required.
Sheet Metal Air Washer: A sheet metal air washer is a type of air conditioning unit where the primary casing and components are constructed from sheet metal, used to clean and cool air by passing it through a water spray system, essentially functioning as an evaporative cooler, often used in industrial settings due to its robust design and ability to handle large volumes of air; Its part simply refers to the material used in its construction.
Double Stage Type: A double stage air washer known two-stage air washer, It is a type of air cooling system that uses a combination of indirect and direct evaporative cooling methods, essentially cooling the air in two stages, first by removing heat without adding moisture, and then further cooling it by adding moisture through direct evaporation, resulting in significantly better cooling performance compared to a single-stage air washer while adding less humidity to the air.
Industrial Air Washer Type: An industrial air washer is a device that cools, cleans, and humidifies air. It’s used in factories, warehouses, and other industrial spaces. These air washers are more efficient and can vary humidification of supply air for partial saturation.
Difference Between Air Washer and Air Handling Unit
Air Washer: These washers are a cooling and purification system that removes dust, pollutants, and excess heat using water-based evaporative cooling. It is mainly used for air cooling and humidification in industries and commercial spaces.
Air Handling Unit (AHU): Air Handling Unit is a more complex system that regulates, conditions, and circulates air in HVAC systems. It includes filters, cooling/heating coils, fans, and humidifiers/dehumidifiers to maintain controlled air quality and temperature in large buildings.
Here are its Key Differences Chart
| Feature | Air Washer | Air Handling Unit (AHU) |
|---|
| Function | Cools and purifies air using water evaporation | Conditions and circulates air in HVAC systems |
| Cooling Method | Evaporative cooling | Uses coils, filters, and blowers |
| Humidity Control | Increases humidity | Can increase or decrease humidity |
| Air Filtration | Basic dust removal | Advanced filtration for allergens, pollutants |
| Applications | Factories, warehouses, textile units | Hospitals, malls, commercial buildings |
| Energy Efficiency | Highly energy-efficient | Consumes more energy |
| Complexity | Simple operation | Complex system with multiple components |
| Cost | More affordable | Higher cost due to advanced features |
India’s No.1 Manufacturer & Supplier of Air Washer
Refcon Engineering Works Provide Air Washer Manufacturer & Supplier in India, we offer high-quality and energy-efficient air washer systems for industrial and commercial applications. Our air washers are designed to provide effective cooling, air purification, and humidity control, ensuring a fresh and comfortable environment.
With advanced technology and durable construction, our air washers efficiently remove dust, pollutants, and excess heat, making them ideal for factories, warehouses, industries, and commercial spaces. We specialize in customized air washer solutions tailored to meet diverse industrial needs.
Choose Refcon Engineering Works for high-performance, cost-effective, and long-lasting air washer systems. Contact us to learn more about our services!