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Precision purification air conditioning unit
Precision purification air conditioning unit

Precision purification air conditioning unit

Precision purified air conditioners are designed specifically to meet multiple climate control requirements, including fresh air supply, cooling, heating, temperature and humidity control, and air purification.

Direct exhaust exhaust unit

Direct exhaust exhaust unit

The direct exhaust ventilation units are based on the digital EC inverter fan, which combines the advantages of ultra-thin design, low noise and thermal bridge protection, allowing direct air exhaust without the need for complex ductwork.

New supply and exhaust treatment plant

New supply and exhaust treatment plant

The new air supply and exhaust unit combines the functions of fresh air supply, exhaust and ventilation, highly efficient cleaning and temperature control. By replacing indoor and outdoor air, combined with multi-stage filtration and purification, it continuously removes polluted indoor air and supplies clean fresh air, performing the dual function of ventilation and air purification.

Louver grille series

Louver grille series

The louvered grille, being a key element of the final part of the ventilation system, ensures uniform air distribution and has decorative and aesthetic properties.

Valve series

Valve series

The air flow control valve is a key element of the ventilation system, ensuring the balance of air flow. It allows you to accurately regulate air flow, balance the pressure drop in the system, as well as stabilize temperature, humidity and the organization of air flow in the room.

Sealed exhaust grille

Sealed exhaust grille

A sealed exhaust valve is a device used in ventilation systems to exhaust air, which features high filtration efficiency and low air flow resistance.

Zero-leakage exhaust grille with on-site disinfection capability

Zero-leakage exhaust grille with on-site disinfection capability

Features a fully sealed, zero-leakage design, supporting sealed on-site equipment disinfection and DOP testing without the need for disassembly and assembly. Effectively prevents the leakage of harmful gases, prevents cross-contamination and ensures biosafety throughout the entire process.

Highly efficient supply air diffuser with top filter replacement

Highly efficient supply air diffuser with top filter replacement

The high-efficiency supply grille with top filter replacement is equipped with a top high-efficiency filter, which allows for quick dismantling and installation of the filter element in the technical space of the air duct.

Highly efficient supply air distributor with bottom regulation

Highly efficient supply air distributor with bottom regulation

Designed specifically for easy airflow control, this ultimate high-efficiency air distribution grille allows you to control airflow and pressure gradient directly in the cleanroom without the need for multiple people.

High efficiency supply air diffuser with gel seal

High efficiency supply air diffuser with gel seal

This product has been designed to provide long-lasting sealing performance by utilizing a dual sealing mechanism that combines mechanical and fluid sealing technologies.

Highly efficient supply air distributor

Highly efficient supply air distributor

High-efficiency air handlers, which are air purification devices at the end points of air supply to cleanrooms, play an important role in controlling key factors such as static pressure reduction, airflow dispersion, airflow velocity in the work area, and ensuring compliance with cleanliness standards.

High-efficiency self-contained filter unit (XFU)

High-efficiency self-contained filter unit (XFU)

The highly efficient self-cleaning module FE-XFU has been developed to increase air exchange rates and reduce operating costs. It has the advantages of high static pressure, low noise and energy efficiency.

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Products

Main products: air filters, air purification equipment, air purification components, etc. Jiefair widely serves industries such as biopharmaceuticals, healthcare and medicine, cosmetics, food and beverage, electronics, fiber optic cables, aerospace, research, teaching and instrumentation laboratories, etc. The company also develops custom products in accordance with US Federal Standard FS209E, ISO14644-1 standard, as well as government GMP standards for pharmaceuticals, QS standards, and provides solutions to improve PM2.5 air quality for various industrial environments.

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