Our Mission
Bespoke Engineering
We deliver custom-engineered solutions tailored to the specific airflow, filtration, and temperature/humidity control requirements of each project.
Our Services
What We Do
Integrated solutions for heavy industry and energy sectors.
Air Handling Units (AHU Series)
Fan Coil Units (FCU Series)
Specialized Climate Solutions
Components & Accessories
TRACK RECORD
Engineering Track Record Across Industries
With over two decades of industry experience, Rayan Air Handling Unit Co., Ltd. continues to provide professional HVAC and environmental control solutions for Taiwan's critical infrastructure and high-tech industries. Over the years, we have completed thousands of engineering implementations and equipment installations, building extensive project execution experience while delivering stable quality and reliable performance to meet high-specification requirements.
Contact UsRAYAN
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Facilities (m²)
Bespoke Design & Fabrication
Providing customized HVAC and environmental control equipment tailored to different industry needs — from design and manufacturing to integrated application, delivering complete engineering solutions.
TAF-Certified Performance Testing
Equipped with EN1886-compliant TAF-certified testing platforms, ensuring equipment quality and operational reliability through comprehensive performance verification and data analysis.
Industrial Maintenance & Onsite Services
Providing professional equipment maintenance, inspection, and onsite technical support to help clients improve HVAC system stability and operational efficiency.
Technical Advisory & Digital Configuration
Combining engineering experience with professional selection tools to provide equipment planning, system configuration, and technical integration services.
End-to-End Project Management
For large-scale industrial projects, providing one-stop project management services from planning and manufacturing to onsite execution.
Quality Compliance & Documentation
Following ISO quality management processes, providing complete technical documentation, verification reports, and compliance data management services.
TAF-ACCREDITED LABORATORY
THE GOLD STANDARD IN AHU TESTING
We provide our clients with absolute certainty by verifying every unit against the world's most rigorous engineering standards.
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Partners
Trusted by leading industrial brands.
