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Application Scope

HaoAir's best hepa filters can be used in multiple industries and fields.Since the establishment, HaoAir has always been focusing on the R&D and production of best hepa filters. With great production capability, we can provide customers with personalized solutions according to their needs.

Product Comparison

HaoAir's best hepa filters is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.Compared with products in the same category, best hepa filters we produce is equipped with the following advantages.

Company Advantages
1. The manufacturing process of HAOAIRTECH softwall clean room price is of importance. The process covers mechanical structure fabrication, structure cutting, welding, coating, and parts assembly.
2. Thanks to its good comprehensive properties, modular clean room manufacturers has found a wide application in advanced countries.
3. It is certified under laws and regulations.
4. Guangzhou HaoAir Purification Technology Co.,Ltd. has already became a expertise in modular clean room manufacturers production, design and innovation.
5. Guangzhou HaoAir Purification Technology Co.,Ltd. has a complete set of product quality assurance system.

Modular Cleanroom Systems

Once Through Design

Once-Thru Design is also known as single pass. Ambient air is drawn into the Fan Filter Units at ceiling level. The filtered air passes into the cleanroom and is transferred out of the room through grilles at the bottom of the walls..

Recirculating Design

Recirculating cleanrooms are ideal when temperature or humidity control is required.

Conditioned air inside the plenum space is drawn into the Fan Filter Units and the filtered air then passes into the cleanroom. Air from the cleanroom is forced into the return air grilles located in the lower wall sections and is recirculated up the return air chases within the walls to the plenum. Air is mixed with make-up air inside the plenum and drawn thru the fan filter unit units again.

How Are Cleanroom Standards Determined?

The number and size of particles allowed in the room determines the classification of air cleanliness.

As the process in the cleanroom grows less critical, greater quantities of invisible particles may be present without risk, thus the numerical classification of the cleanroom will be higher.

The simple designations of the early U.S. Federal Standard 209, in which a class number was a statement of the number of 0.5 micron particles per cubic foot of air, are gone.
Although Federal Standard 209 is most commonly used in the United States, it is now officially retired as of late November, 2001.

The ISO 14644-1 document became mandatory in the European union on November 1, 1999 and is now the worldwide baseline measurement for cleanrooms.

Organizations with ISO 9000 certifi cation are now required to utilize ISO 14644-1 for defining clean spaces.

Guidelines For Selecting Filters

During the initial quotation, design and engineering phases our staff will make the calculations necessary to achieve the desired ISO or U.S. Federal Standard 209 Class. The
correct quantity of HEPA or ULPA grade filters will be selected using air changes per hour as the most effective method for meeting class requirements. Right from the
start our staff will work with your technical staff to determine if extra-ordinary design issues must be addressed.

Installation, Testing and Certification

Customers with in-house contracting or installation capability appreciate the simplicity and easy installation of the modular Cleanroom Systems.

A network of Authorized Installers enables Clean Rooms International to offer complete installation services. Testing and certification by an independent contractor can be
arranged as well.

Whether you choose to install a room yourself or use a Authorized Installer, our staff serves as a liaison and guides the construction or installation process.

HAOAIRTECH simple modular clean room manufacturers with antistatic vinyl curtain online-1

Company Features
1. As a reliable manufacturer of softwall clean room price based in China, Guangzhou HaoAir Purification Technology Co.,Ltd. stands for reliability and outstanding quality the world over.
2. Depending on our excellent technology, modular clean room manufacturers is of great quality.
3. HaoAir Purification gives full play to its superiority and is well welcome by most of the consumers. Call now! HAOAIRTECH enjoys high reputation for its considerate customer service. Call now!

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