TAF-Accredited Laboratory

The Gold Standard in AHU Testing

Performance should be proven, not just promised.

Accreditation #3310

TAF-Accredited AHU Laboratory

In 2016, our testing facility earned official accreditation from the Taiwan Accreditation Foundation (TAF), making it the only AHU testing laboratory in Taiwan with this prestigious certification. We provide our clients with absolute certainty by verifying every unit against the world's most rigorous engineering standards.

Engineering Excellence

EN1886 Compliance

Our laboratory is specifically designed to conduct performance evaluations in accordance with European Standard EN1886:2025. This international benchmark ensures that AHUs meet the highest mechanical and thermal requirements for modern industrial facilities.

01

Casing Air Leakage Test (Class L1)

The Standard: We test under the highest classification, Class L1, ensuring the permissible leakage rate does not exceed 0.22%.

The Benefit: Prevents energy loss and blocks outdoor air infiltration, maintaining the sterile integrity required for semiconductor and pharmaceutical cleanrooms.

Range: Our system supports both positive and negative pressure testing for airflow capacities ranging from 3,000 to 160,000 CMH.

02

Casing Deflection Test (Class D1)

The Standard: Evaluated under the highest Class D1 benchmark, where casing deflection must remain under 4 mm/m.

The Benefit: Ensures structural rigidity and safety under high-pressure conditions, preventing mechanical fatigue and long-term system failure.

03

Thermal Transmittance Evaluation

The Standard: Utilizing integrated surface temperature sensors, we generate automated trend charts to analyze the temperature difference between internal and external surfaces.

The Benefit: Verifies the insulation efficiency of the unit, reducing condensation risk and optimizing energy consumption in extreme thermal environments.

Why It Matters

TAF Certification — Your Guarantee of Quality

Unmatched Precision

As the only TAF-accredited AHU lab in Taiwan, our data is recognized for its accuracy and technical authority.

Data-Driven Analysis

Every test concludes with a detailed, system-generated performance evaluation report, providing the "As-Built" documentation required for high-tech audits.

Risk Mitigation

By identifying potential performance gaps during the testing phase, we ensure that the hardware delivered to your site is ready for zero-downtime operation.

Custom Verification

We don't just test standard units; we provide verification for bespoke configurations, ensuring your custom-engineered solution meets international safety and efficiency norms.

At a Glance

Laboratory Specifications

Accreditation

TAF #3310

Testing Standards

EN1886:2025

Airflow Capacity

3,000 ~ 160,000 CMH

Testing Modes

Positive & Negative Pressure · Thermal Profiling

Get Your Performance Test Report

瑞安冷凍空調工程股份有限公司

Ray-An Air Handling Unit Co.,Ltd.

886-3-485-0559

ray.an@msa.hinet.net

Longtan, Taoyuan, Taiwan

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