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Cleanroom Air Shower Specifications: Ensuring Clean and Controlled Environments

  • 2023-12-02
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In today's world, where precision and cleanliness are paramount, cleanrooms play a crucial role in various industries, including pharmaceuticals, electronics, and healthcare. To maintain the highest standards of cleanliness cleanroom air showers are essential. This article will explore the specifications of cleanroom air showers, their importance, and how they contribute to maintaining sterile and controlled environments.

Cleanroom Air Shower Specifications: Ensuring Clean and Controlled Environments

Understanding Cleanroom Air Showers

Cleanroom air showers are enclosed spaces or chambers designed to decontaminate individuals and objects before they enter a cleanroom environment. These showers are equipped with high-efficiency particulate air (HEPA) filters and a system that directs air in a controlled, turbulent manner.

Why Cleanroom Air Showers Are Vital

Cleanroom environments are highly sensitive and require strict control of contaminants. Here's why cleanroom air showers are crucial:

1. Contaminant Removal

Cleanroom air showers effectively remove dust, particles, and other contaminants from personnel and items, ensuring they don't enter the cleanroom.

2. Personnel Safety

Cleanroom workers are protected from potential exposure to harmful substances, which is vital for their safety and well-being.

3. Product Quality

In industries like electronics and pharmaceuticals, maintaining product quality is paramount. Cleanroom air showers prevent contamination, leading to higher-quality products.

Key Specifications of Cleanroom Air Showers

Let's delve into the critical specifications that make cleanroom air showers effective:

1. Air Velocity

Cleanroom air showers maintain a consistent air velocity to ensure the efficient removal of contaminants. Typical air velocities range from 20 to 30 m/s.

2. Filtration Efficiency

HEPA filters with a minimum efficiency reporting value (MERV) of 17 or higher are used in air showers to trap particles as small as 0.3 microns.

3. Material and Design

Air shower construction materials include stainless steel and powder-coated steel for durability and easy cleaning. The design often includes interlocking doors for controlled entry and exit.

4. Control System

Cleanroom air showers are equipped with user-friendly control panels that allow for easy operation. They also feature safety interlocks to prevent simultaneous opening of doors.

Customizable Options

Cleanroom air showers come with various customizable options:

1. Size and Dimensions

Cleanroom air showers can be customized to fit specific space requirements, ensuring they integrate seamlessly into existing cleanroom layouts.

2. Additional Features

Some air showers offer additional features like UV-C germicidal lamps for enhanced sterilization.


Cleanroom air showers are integral to maintaining the highest standards of cleanliness and contamination control. With their specified air velocity, filtration efficiency, and customizable options, they are essential components of cleanroom facilities across industries.


What industries benefit most from cleanroom air showers?

Cleanroom air showers are most commonly used in pharmaceuticals, electronics manufacturing, and healthcare.

How often should cleanroom air shower filters be replaced?

The frequency of filter replacement depends on usage and contamination levels but is typically recommended every six months.

Are cleanroom air showers energy-efficient?

Modern cleanroom air showers are designed with energy efficiency in mind, using advanced technology to minimize energy consumption.

Can cleanroom air showers be retrofitted into existing cleanrooms?

Yes, cleanroom air showers can often be customized to fit existing cleanroom layouts, making retrofitting possible.

Are there regulations governing cleanroom air shower specifications?

Yes, various industry-specific standards and regulations dictate the design and performance of cleanroom air showers to ensure consistent quality and safety.

Kwang Air Shower is proud to offer examples of a variety of our air shower projects below.  Automatic Rolling Door Air ShowerAir Shower Clean RoomGoods Air Shower PassageAir Shower for IndustryAntistatic Air ShowerAutomatic Sliding Door Air ShowerAir Shower Technical Specifications.

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