Germany stands at the pinnacle of European manufacturing, particularly in the automotive, pharmaceutical, and cleanroom technology sectors. With strict adherence to DIN EN 1822 and ISO 16890, German enterprises require air filter test machines that offer more than just data—they require absolute reliability and "Information Gain." Our systems are engineered to meet the rigorous demands of the "Mittelstand" and large-scale industrial hubs in Stuttgart, Munich, and Hamburg.
Globally, the shift towards "Industry 4.0" has integrated IoT into air filtration. Smart testing systems are no longer a luxury but a necessity for real-time monitoring of HEPA/ULPA filter efficiency. From the US ASHRAE standards to Asia's rapid urbanization, the demand for precision aerosol generation and multi-point aerodynamic testing is surging. Huanyi Instruments bridges this gap by providing globally certified technology with localized support.
Dongguan Huanyi Instruments Technology Co., Ltd. was established on March 20, 2007, covering an area of 6,022 square meters. As a high-tech enterprise integrating R&D, production, and global sales, we have been at the forefront of environmental simulation technology.
Our participation in drafting national and industry standards for environmental simulation test equipment underscores our authority. Our philosophy—"customer-centric, quality-guaranteed, honesty-based, and innovation-oriented"—has allowed us to serve over 2,500 clients globally, including leading labs in the EU and Germany.
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Located in the heart of Dongguan's high-tech manufacturing cluster, we utilize a highly integrated supply chain that allows for rapid prototyping and customization that European manufacturers often cannot match in speed or cost-efficiency.
We implement a strict ERP system to monitor every phase of production—from laser cutting panels to the final commission of aerosol generators. This ensures that every machine arriving in Germany meets the "Made in Germany" quality expectation.
Our newest generation of test benches incorporates AI-driven data analysis, providing researchers with deeper insights into particle behavior and filter degradation patterns, moving beyond basic pass/fail metrics.
Testing HVAC filters for luxury vehicles to ensure the highest IAQ (Indoor Air Quality) for passengers, specifically targeting fine dust and allergens typical of European environments.
Validation of HEPA filter integrity in sterile manufacturing environments, ensuring compliance with EMA (European Medicines Agency) guidelines.
Fresh air system testing for schools and hospitals across Germany, where energy efficiency (heat recovery) and air purity are balanced using our aerodynamic test benches.



Huanyi has accumulated more than 2,500 customers worldwide. Our products have won unanimous praise in Southeast Asia, Europe, and the United States. Our certificates include ISO 9001:2015 and multiple utility model patents.
The future of air filter testing is being shaped by three core pillars: Sustainability, Nano-particle Filtration, and Digital Twins.
Yes. Our machines are designed to meet and exceed DIN EN 1822 and ISO 16890 standards. We provide comprehensive calibration certificates that are recognized by international testing bodies.
We provide 24/7 technical support via video conferencing and have a dedicated team for on-site commissioning. We also partner with local German technical agencies for rapid response maintenance.
Absolutely. Our stainless steel and glass chambers can be configured with specific injection ports and sensors for VOCs, formaldehyde, and other gaseous pollutants, following the GB/T 18801 and equivalent European norms.
Typically, a custom project takes 8-12 weeks from design approval to shipment. This is significantly faster than the industry average due to our in-house Digital Sheet Metal Center.
Contact Huanyi Instruments today for a technical consultation tailored to the German market.
Send Inquiry NowEstablished in Dongguan
Established Shanghai & Beijing Offices
ISO9001:2015 Certification
Rated as High-Tech Enterprise
Expanding Specialized Labs for EU Market