Description
Hapten Biotechnology: Advanced Desert Cooler Testing Solutions
Hapten Biotechnology’s Desert Cooler Test Facility is engineered to maintain exceptionally stable, controlled microclimates essential for the long-term testing and efficiency evaluation of evaporative cooling equipment. Built around our Walk-in Environmental Test Chamber, Air Handling Unit (AHU), and IS 3315 Compliant Test Duct, our systems are the gold standard for testing evaporative air coolers, air delivery rates, static pressure drop, and thermal exchangers.
Versatile & Custom Engineering
Designed as modular, insulated room structures paired with precision test ducts, our facilities provide uniform thermal distribution and accurate airflow measurement throughout the internal workspace. While standard chamber dimensions are offered ($10\times6\times8\text{ Feet}$), Hapten specializes in custom-designed walk-in test facility solutions tailored to the unique spatial and technical requirements of your testing laboratory.
Technical Excellence & Build Quality
Our climate systems are optimized for maximum space efficiency and reduced energy consumption without compromising on performance.
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Walk-in Environmental Test Chamber: Constructed with 60 mm thick composite PUF sandwich panels ($40\pm2\text{ kg/m}^3$ density) in Off-White (RAL 9002), controlling ambient to $+45^\circ\text{C}$ temperatures via PT-100 thermal sensors.
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Air Handling Unit (AHU): High-capacity 9000 CMH motorized blower controlled by VFD drive, featuring an integrated 6 kW air heater, high-capacity cooling coil, and ultrasonic automatic humidifier.
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Test Duct System (IS 3315:2024 & Amendment No.1, Jan 2026): Precision airflow apparatus equipped with an insulated mixing chamber, air mixers, 5-nozzle array, exhaust fan, and manual damper.
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Environmental Controller & DAQ System: 20-Gauge powder-coated GI sheet cabinet housing a 16-channel temperature sensor box, power analyzer, VFD drive, and custom Windows-based PC logging software.
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Precision Auxiliary Accessories: Includes Digital Manometers (02 Nos), Digital Anemometers (01 Nos), and dedicated air delivery display interfaces.









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