Tunnel-type Air Shower


INTECH Air & Clean Tech factory specializes in providing various types of air ducts, duct accessories, and cleanroom equipment. Air Shower is widely distributed in the Vietnamese and international markets with high-quality standards, produced on modern production lines.

Air Shower

  • It is a device used to blow off dust and dirt from people or objects when entering a cleanroom.
  • It is made of galvanized steel, electrostatically painted steel, or stainless steel.


The operating principle of Air Shower

When a person enters the Air Shower, the system is activated by a sensor, and clean air is blown out through nozzles mounted on the walls. After the preset air blowing time, the rear door can be opened for workers to enter and start working.

Depending on the number of people entering at a given time, there are types of Airshower with corresponding sizes and standards. There are also continuous pass-through models without stopping (tunnel model).

Applications of Air Shower

As we know, the main function of an Air Shower is to blow off dust and provide a sterile environment, therefore, it is applied in various industries. Air Showers are commonly used in pharmaceuticals, cosmetics, electronics, and food industries. Additionally, air showers can be installed in offices or public places to limit and isolate harmful sources of contamination.

thiết bị phòng sạch Air Shower

The Operating Principle of Air Showers

Common Types of Air Showers in the market:

Tunnel Type Air Shower

Single-Wing Air Shower – Revolving Door

Rolling Door Air Shower

Double-Wing Air Shower – Sliding Door

Double-Wing Air Shower – Revolving Door

Product Description

  1. Controlled by an English control panel, automatically activated by photoelectric sensors.
  2. Time display can be adjusted from 0-99 seconds on the control panel screen, making it easy to adjust.
  3. Made of stainless steel for the base and nozzles.
  4. Efficiency can reach 99.99% @ 0.3μm with pre-filter and HEPA filter.
  5. Wind speed: 22-25 m/s.

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INTECH Products’s Certificate of Conformity to International Standards


Product Type:Tunnel Type Air Shower
Shell MaterialCold-rolled steel with electrostatic powder coating
Stainless steel floor
Door MaterialAluminium alloy frame with glass door
Nozzle MaterialStainless steel
Door TypeTunnel type
Blowing DirectionTwo-way blowing
Control SystemIntelligent control system in English
LockInterlocking motor or electric lock
HEPA Filter Efficiency99.99% at 0.3um
Pre-filteG4, optional
Time DisplayAdjustable from 0-99s
Wind Speed 20-25m/s
Electrical SourceAC 380V/50HZ/3PH
Safety FeaturesResidual current device and thermal overload relay (protecting users from electric leakage)
Air Shower dạng đường hầm
Tunnel type Air Shower

Advantages of using Intech’s tunnel type air shower:

The tunnel-type air shower has a spacious area that allows multiple people or equipment to move at the same time. Therefore, it ensures time savings as well as the ability to move large equipment (the limitation that other types of air blowers still have)

INTECH is proud to be a company specializing in cleanroom equipment, providing various cleanroom equipment products such as:

Air Handling Unit – AHU
Air Shower
Pass Box
Clean Booth
Blower Filter Unit (BFU)
Fan Filter Unit (FFU)
Fan Coil Unit – FCU

Visit INTECH to experience our quality services and products. Customer satisfaction is the foundation for our solid development.