At EcoMESH, we are fully committed to developing and delivering strong, durable and reliable adiabatic/evaporative cooling solutions to our clients that truly stand the test of time. To validate our claims and provide our customers with the highest confidence in our products, we recently partnered with Lucideon, a world leader in materials testing and accreditation.
We are proud to announce that our EcoMESH system has passed Lucideon's rigorous testing protocols and regimes with flying colours. This blog post highlights the key findings and figures from the strenuous testing process, further highlighting the robustness and reliability of our technology.
Following extensive and rigorous testing, Lucideon found that the EcoMESH system can reliably withstand the harshest of combined moisture and heat - or hygrothermal - conditions for 25+ years, and EcoMESH was also found to have extreme wind load resistance properties under variable conditions and when met with gusts of up to 140mph.
Lucideon's Accreditation and Testing Standards
Lucideon's facilities are equipped to test to a variety of rigorous standards, ensuring the highest levels of accuracy and reliability. Their capabilities include UKAS accreditation for testing and calibration, compliance with EU GMP guidelines, FDA registration, and adherence to ISO 17025 and Nadcap standards. This level of accreditation underscores the robustness of their testing processes and the reliability of the results.
Hygrothermal Testing: Proving Longevity
The hygrothermal testing, based on the EAD 090062-00-0404 standard, was designed to simulate the harshest environmental conditions our EcoMESH system might encounter. This comprehensive testing included three critical phases:
- Heat-Rain Cycles: Over 80 cycles, the rig was subjected to temperatures rising to 70°C, maintained at 70±5°C and 10-30% relative humidity for 2 hours, followed by spraying for 1 hour and a 2-hour drainage period.
- Heat-Cold Cycles: After conditioning at 10-25°C and 50% humidity, the test rig underwent 5 cycles of exposure to 50±5°C for 7 hours and -20±5°C for 14 hours.
- Freeze-Thaw Cycles: This phase included 30 cycles of freezing the surface to -20±5°C for 6 hours, thawing at 20±5°C for 1 hour, and spraying for 8 hours.
Results: The EcoMESH High-Density Polyethylene (HDP) Adiabatic Mesh Panels showed only slight discolouration with no significant deterioration, earning a hygrothermal design life of 25+ years.
Wind Load Testing: Assuring Strength
To ensure our EcoMESH system's resilience against high winds, Lucideon conducted stringent wind load testing based on EN 14437:2004 standards. This involved measuring deflection under extreme wind conditions and simulating real-world wind stress over multiple cycles.
- Max Wind Speed: The panels were tested to withstand wind speeds of up to 140 mph.
- Number of Cycles: The panels underwent 100 cycles of increasing wind pressure to ensure long-term performance.
- Deflection Measurements:
- Control (Unweathered Sample): Maximum deflection of 1.4 mm.
- Weathered Sample: Maximum deflection of 1.7 mm.
The unweathered sample refers to a brand-new mesh, whereas the weathered sample had already undergone the complete hygrothermal testing regime. The fact that the weathered sample performed almost as well as the new mesh is even more impressive, demonstrating the true strength and robustness of our EcoMESH system.
Results: Both samples withstood the entire testing regime with minimal movement, confirming a wind load resistance design life of 50+ years and an ability to survive in wind gusts up to 140mph.
Conclusion: A New Benchmark in Cooling Solutions
The outstanding results from Lucideon's testing validate EcoMESH's durability and effectiveness, confirming our commitment to delivering high-quality, long-lasting cooling solutions. Whether facing extreme weather conditions or high wind loads, our EcoMESH system stands as a testament to engineering excellence and innovation.
Our Video
Stay tuned for more updates and watch our video showcasing the detailed testing process. Together, we're setting new standards for reliability and performance in the HVAC industry.
