Yun Air Technology | Compressed Air Dryers, Filters & Separators

About Yun Air Technology

Yun Air Technology Co., Ltd is a privately owned, technology-driven company focusing on the overseas market. Associated with YUKA — a leading manufacturer of compressed air filtration, drying, and separation equipment in China since 1998.

With over 26 years of experience, we design, research, and manufacture high-quality compressed air treatment solutions. Our production bases in Shenzhen and Huizhou span over 20,000㎡, equipped with advanced R&D labs, automated production lines, and a dedicated team committed to excellence.

We export to more than 20 countries including the USA, UK, France, Canada, and Thailand, serving diverse industrial sectors with reliable, efficient, and innovative air treatment products.

Learn More About Us

Our Product Range

High-performance compressed air treatment equipment engineered for reliability, efficiency, and durability across industrial environments.

HL Series Refrigerated Air Dryers

Efficiently remove moisture from compressed air using refrigeration technology. Ideal for general industrial applications requiring clean, dry air.

Capacity: 1.0–300 m³/min
Pressure: Up to 16 bar
Energy-efficient design
Compact footprint

WL Series Refrigerated Air Dryers

Wall-mounted or floor-standing models designed for space-saving installation and optimal performance in tight environments.

Low maintenance
Robust construction
Digital controller
Corrosion-resistant coating

HG Series Compressed Air Filter (16 bar)

High-efficiency aluminum air filter designed to remove particulates, oil aerosols, and water from compressed air lines.

Operating pressure: 16 bar
Filter efficiency: 0.01 µm
Multiple filtration stages
OEM compatible

BHL Series Stainless Steel Air Filter (16 bar)

Corrosion-resistant stainless steel housing ideal for harsh environments and food-grade applications.

Stainless steel body
16 bar working pressure
Sanitary design
Easy filter element replacement

G-BHL Series Stainless Steel Air Filters (50 bar)

Heavy-duty filters built for high-pressure systems in demanding industrial settings.

Max pressure: 50 bar
Stainless steel construction
High flow capacity
Long service life

GHF Series Compressed Air Filter (30 bar)

High-pressure aluminum filter for critical applications requiring superior air purity.

Rated for 30 bar
Multi-stage coalescing
Low pressure drop
Wide range of micron ratings

WS Series Air Water Separator (16 bar)

Removes bulk liquid water from compressed air using cyclonic separation technology.

16 bar rated pressure
No moving parts
High separation efficiency
Low maintenance

FWS Series Moisture Water Separator (16 bar)

Advanced moisture separator for removing entrained water and oil mist before final filtration.

High-efficiency baffle design
16 bar working pressure
Aluminum construction
Drain port included

Float Ball Automatic Drain

Zero air-loss condensate drain that automatically removes water from filters and dryers without wasting compressed air.

Zero air loss design
Float-operated valve
Self-cleaning mechanism
Reliable in dirty conditions

Filter Element for YF/YFB Series

Replacement filter elements compatible with YF and YFB series air filters. Ensures continued high performance.

Polyester microfiber media
High dirt-holding capacity
Oil coalescing capability
Easy installation

Filter Element for Domnick Hunter

OEM-quality replacement elements compatible with Domnick Hunter filters. Cost-effective alternative without compromising performance.

Cross-compatible design
Same filtration efficiency
Reduced operating cost
Global availability

Differential Pressure Indicator

Monitors pressure drop across air filters to indicate when filter elements need replacement.

Visual red/green indicator
No power required
Durable plastic housing
Easy to install

View Full Product Catalog

Why Choose Yun Air?

Quality Assurance

All products undergo rigorous testing in our in-house laboratories to ensure compliance with international standards.

Innovation & R&D

Dedicated research team continuously improves product efficiency, durability, and environmental performance.

Global Export Ready

Products exported to over 20 countries with full documentation, certifications, and multilingual support.

Customer-Centric Service

We listen to feedback and adapt to deliver tailored OEM/ODM solutions that meet specific application needs.

Fast Delivery

Large inventory and efficient logistics ensure prompt delivery to keep your operations running smoothly.

Comprehensive Support

Access to technical guides, white papers, YouTube tutorials, and direct support from our engineering team.

Frequently Asked Questions

What is the difference between a refrigerated air dryer and a desiccant dryer?

Refrigerated dryers cool compressed air to condense moisture, suitable for most general applications. Desiccant dryers use adsorbent materials to achieve very low dew points, used in critical or outdoor freezing environments.

Can your filters handle high-pressure systems?

Yes. Our G-BHL series stainless steel filters are rated up to 50 bar, and GHF series up to 30 bar, making them ideal for high-pressure industrial applications.

Do you offer OEM/ODM services?

Yes. With over 25 years of manufacturing experience, we provide full OEM and ODM services including custom branding, packaging, and product modifications.

How often should I replace the filter elements?

It depends on air quality and usage. Typically every 2,000–4,000 operating hours. Use differential pressure indicators to monitor when replacement is needed.

Are your products certified to international standards?

Our products are designed to meet or exceed ISO 8573 and other relevant international standards for compressed air quality.

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Trusted Compressed Air Treatment Solutions