HisoAir subjects every purifier, humidifier, diffuser, and dehumidifier to stringent, internationally accredited tests—so you enjoy proven performance, safety, and reliability.

Our Key Testing Capabilities:

• CADR: Quantifies particulate removal rate.
• Sensor Calibration: Confirms precision of sensors.
• Filter Life & Efficiency: Verifies HEPA/activated‑carbon capture performance.
• Humidity Control Assessment: Measures mist output, dehumidification capacity, and set‑point accuracy.
• Noise Level: Records noise levels across all operating modes.
• Environmental Chamber: Evaluates function under varying temperature and humidity conditions.
• Aging & Safety: Conducts accelerated life cycles to prove long-term stability and validates environmental adaptability and electrical safety.

We also provide customized solutions to enhance filtration efficiency and lifespan, tailored to your needs.

HisoAir ensures every water purifier is tested under internationally recognized standards—delivering safe, clean, and great-tasting water with proven reliability and durability.

Our Key Testing Capabilities:

• Filtration Efficiency: Verified removal of bacteria, heavy metals, chlorine, VOCs, and harmful contaminants.
• RO & UF Membrane Testing: Assesses long-term performance, rejection rate, and stability.
• Water Quality Assessment: Measures TDS levels, pH balance, and mineral retention for healthy drinking water.
• Flow Rate & Pressure Test: Ensures consistent water output across different household conditions.
• Durability & Safety: Conducts accelerated life-cycle tests to validate component strength and electrical safety.
• Environmental Adaptability: Evaluates performance under varying water quality and temperature conditions.

We also provide customized purification solutions to meet your market needs—enhancing water quality, system lifespan, and user satisfaction.