Clean Systems

Your Professional Clean Systems Supplier!

 

Xiamen Zhongxinglong Air Conditioning Equipment Co., Ltd., established in 1997, is committed to being a leader in the global air conditioning equipment sector. As a privately-owned high-tech enterprise with the right to independent import and export, our products are distributed worldwide, serving customers in every corner of the globe. Our products include Air Grilles and Diffusers, Dampers and Duct Systems, HVAC Air Filters, Ducts and Accessories.

 
  • Ulpa Fan Filter Unit
    Ulpa fan filter unit: Precision Airflow for Critical Environments
    Overview
    The ulpa fan filter unit is engineered for ultra-clean air supply in controlled environments. With 20+...
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  • Cleanroom Door
    Hermetic Cleanroom Door for GMP & ISO Controlled Environments
    Hermetic cleanroom door with gasket sealing, optional drop seal, custom sizes, vision panel, and project-ready hardware options....
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  • Cleanroom Floor Drain
    Sanitary Floor Drain for Cleanroom and Hygienic Processing Areas

    Sanitary floor drain designed for cleanroom and hygienic processing areas. Easy-to-clean stainless steel drain options...
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  • Clean Room Clean Bench
    Vertical Laminar Flow Clean Bench for ISO 5 Product Protection
    Vertical laminar flow clean bench designed to provide an ISO 5 clean work zone for non-hazardous operations. Suitable for...
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  • Air Shower Pass Box
    Air Shower Pass Box (HEPA H14) | Interlocked Cleanroom Pass-Through
    Stainless steel air shower pass box with HEPA H14 filtration, 20–25 m/s air jets and dual-door interlock for cleanroom...
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  • Air Shower Booth
    Air Shower Booth for Cleanroom Personnel Entry | Interlocked H14 HEPA Air Shower
    Air shower booth for cleanroom personnel entry with adjustable 20–25 m/s airflow, 24+ stainless steel...
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  • Clean Room HEPA Fan Filter Unit
    Clean Room HEPA Fan Filter: Advanced Filtration (FFU)
    If you want to make your cleanroom environment more ideal, choose our ISO-certified cleanroom HEPA blower filter. It can filter...
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  • Pressure Valve for Cleanroom
    Cleanroom Pressure Relief Valve for Room Pressure Stabilization

    Cleanroom pressure relief valve designed for room pressure stabilization and pressure cascade control. Suitable for...
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  • High Efficiency Ultra Thin Air Supply Box
    Low-Profile HEPA Terminal Housing for Cleanroom Ceiling Supply
    This low-profile HEPA terminal housing is designed for final-stage air delivery in cleanrooms and other controlled...
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  • High Efficiency Hvac Unit
    SmartFlow High efficiency hvac unit
    Changing the way clean air is delivered –Our HEPA air terminals are carefully designed for laboratories, hospitals and electronic equipment. More than...
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  • HEPA Filter Ffu
    HEPA FFU | Fan Filter Unit for Cleanroom Ceiling Systems
    ZOSLONG HEPA FFU is a fan filter unit for cleanroom ceiling systems, designed for stable airflow, high-efficiency filtration, low...
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Air Shower Booth Technical Specifications

 

Parameter

Specification

Air Velocity

20-25 m/s (Adjustable)

Nozzle Configuration

24+ Stainless steel jets (360° Coverage)

Filtration

H14 HEPA + M6 pre-filter

Door Type

Automatic interlocking PVC rapid roll-up

Power Supply

380V/50Hz or Customizable

Compliance

ISO 14644-1 Class 5, GMP Annex 1

 

Why Choose Us

Advanced Equipment

We are equipped with clean room production lines, advanced R&D centers and precision testing equipment.

Professional Team

We have formed an experienced and skilled professional team to ensure that our products and services always maintain the leading level in the industry.

Patent Certificate

We have successfully obtained ISO 9001:2015 quality management system certification and comply with ISO 9001 standards, EN 779:2012 regulations and CE marking requirements.

Quality Control

We implement strict control on product quality to ensure that each product meets high quality requirements.

 

 

Our Best-Selling Clean Systems

Ulpa Fan Filter Unit

This ulpa fan filter unit is integrates a HEPA/ULPA filter (99.99% efficiency on 0.3μm particles ) with a low-noise centrifugal fan. Its modular structure allows ceiling suspension or floor-mounted installation, adapting to ISO Class 1-100 cleanrooms . The rigid galvanized steel or stainless steel housing ensures corrosion resistance, while the split design simplifies filter replacement.

 

Cleanroom Door

This cleanroom door implements a triple-seal architecture combining magnetic compression strips, inflatable perimeter gaskets, and interlocking threshold profiles. Unlike conventional swing doors, our design achieves 99.97% airborne particle containment for particles ≥0.5 μm, effectively blocking microbial contaminants and process-generated aerosols.

 

Air Shower Booth

Unlike conventional systems, our air shower booth integrates pulsed airflow sequencing to dislodge submicron particles from lab coats, gloves, and footwear within 15 seconds. Proprietary nozzle arrays ensure uniform turbulence while reducing 40% energy consumption. Ideal for semiconductor fabs and biopharma facilities, this Air Shower Cabin adapts to multi-user workflows with motion-sensing activation and real-time particle counter feedback.

 

 

Key Features of Air Shower Booth

 
 
01
 

Multiple Chamber Design

Air shower booths often feature multiple chambers, including entry, shower, and exit chambers, each serving a specific purpose in the decontamination process.

 
02
 

High-Velocity Air Jets

Air shower booths use high-velocity air jets, typically powered by HEPA or ULPA filters, to blast contaminants off the surface of personnel and goods. The air jets are precisely placed to ensure uniform coverage and distribution of filtered air.

 
03
 

Advanced Filtration Systems

HEPA or ULPA filters are integrated into the air shower booth Key Features ofto ensure that the air used for decontamination is clean and free from contaminants. These filters capture particles as small as 0.3 microns, maintaining the highest level of air purity.

 
04
 

Control Systems

Air shower booths come equipped with touch-screen controls or buttons that allow users to activate the shower, adjust settings, and set decontamination duration. This includes microprocessor-controlled cycle times and various control panel options.

 
05
 

Safety Features

Emergency stop buttons and interlocking doors are standard features to ensure user safety and maintain the integrity of the decontamination process. The interlocks prevent multiple chambers from being opened simultaneously.

Air Shower Booth

 

The Role of Air Shower Booth

 

 

Air shower booth protects products and employees against hazardous contaminants which could find their way into cleanroom. One instance of too much particulate can result in a ruined batch of pharmaceuticals or a malfunctioning piece of electrical equipment.

 

Air shower booth prevents these major problems from happening. It reminds employees the importance of remaining particle-free. Human is the main contaminating factor. The dust on the personnel's body will be removed after going through air shower, minimizing the contamination.

 

Air Shower Pass Box

 

Precautions for Air Shower Booth

The length of the air shower booth is usually determined based on the number of people in the workshop. If there are about 20 people in the workshop, one person can pass through each time, so that more than 20 people can pass through in about 10 minutes. If there are about 50 people in the workshop, you can choose one that passes through 2-3 people each time. If there are 100 people in the workshop, you can choose one that passes through 6-7 people each time.

 

Please do not place air shower booth near high-speed dust sources and earthquake sources. Please do not use volatile oil, diluent, corrosive solvents, etc. to wipe case to avoid damaging the paint layer or causing discoloration.

 

The following places should not be used: low temperature, high temperature, high humidity, condensation, dust, and places with oil smoke and mist.

 

Cleanroom Door Technical Specifications

 

Parameter

Details

Material

304/316L Stainless steel or powder-coated steel

Seal Type

Triple-layer silicone + automatic floor sweep

Fire Rating

A2-s1, d0 (Non-combustible core)

Door Thickness

50-100 mm (Honeycomb/aluminum core)

Surface Finish

Electrostatic spray coating (Anti-static, dust-free)

Opening Type

Single/Double swing, sliding, with optional observation window

 

Advantages of Cleanroom Door

 

Hygienic design prevents contamination and bacterial performance

01

A near air tight seal

02

Fast speed can save energy and maintain constant climate control

03

Low maintenance and easy to clean

04

 

Cleanroom Door Application Area

 

Chemical industry:

In this field, prevention of external pollution is necessary.

01

Pharmaceutical industry:

Products and materials must be handled with care.

02

Electronics industry:

The electronic components release hazardous waste.

03

Cosmetics industry:

As in the chemical industry, chemical products and materials are used.

04

Other industries:

Activities with similar production processes require a space away from pollution and harmful pollutants.

05

 

Our service

Pre-sales Service:

 

Needs Analysis:

Communicate to understand customer requirements and goals.

01

Product Consultation:

Provide product details for customers to choose suitable options.

02

Solution Design:

Create personalized solutions based on needs.

03

Cost Estimation:

Offer transparent cost estimates and quotations.

04

Sample Provision:

Provide samples for customer testing when needed.

05

 

During Sales Service:

 

Order Tracking:

Ensure timely and accurate order processing with status updates.

01

Production Supervision:

Monitor production to ensure quality standards are met.

02

Logistics Coordination:

Arrange logistics for on-time and safe delivery.

03

Technical Support:

Offer support for installation and configuration questions.

04

 

After-sales Service:
 

Installation Guidance:

Provide professional installation guidance.

Operational Training:

Train customers to skillfully use products.

Maintenance Services:

Regularly offer maintenance and inspection services.

Fault Response:

Respond quickly to malfunctions with solutions or on-site services.

Spare Parts Supply:

Provide necessary spare parts for continuous operation.

Customer Feedback:

Collect feedback to improve products and services.

 

Packaging and Shipping

 

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Our Certificate

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FAQ

Q: What are the benefits of air shower booths?

A: Air shower booths blow high-velocity jets of HEPA-filtered air to remove loose particles from people and products before they enter a cleanroom. This decontamination process means cleaner air enters the cleanroom, reducing product defects and increasing production yields.

Q: Do air shower booths work?

A: HEPA filtration within the air shower booth is capable of removing 99.97% of particles greater than 0.3 μm diameter. Air is channeled within the air shower using a closed-loop system, where it is continuously re-circulated.

Q: What is cleanroom door?

A: Cleanroom doors contribute significantly to contamination control. They are engineered with specialized materials and seals to prevent pollutants from entering or exiting the room. This is vital for industries where even the smallest particle can compromise product integrity or research validity

We're professional clean systems manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale customized clean systems from our factory.

High Efficiency Ultra Thin Air Supply Box, Pressure Valve For Cleanroom, Hepa Filter Ffu