HisoAir validated the long-life performance of its HA400 high-dust filter through a 408-day real-world field return from U.S. military housing, demonstrating 91% CADR retention and supporting a practical once-a-year replacement cycle for large-scale deployments.

HisoAir helped a confidential U.S. air quality brand upgrade from a limited ionization-based product to a high-performance wall mounted air purification portfolio featuring customized silver ion filtration, long-life filters, and commercial-ready automatic operation.

HisoAir supported a confidential German IoT platform company in evaluating Matter-ready smart air purification devices, white-label platform integration, sensor connectivity, and future Sense–Think–Act air quality system development.

HisoAir helped a confidential Japanese consumer electronics brand enter the air purification market with a compact desktop air purifier platform upgraded with Matter over Thread smart home connectivity and a future-ready IAQ / IEQ sensor roadmap.

HisoAir helped a confidential Canadian partner create healthier office environments for enterprise workplaces through ceiling mounted air purifiers, wall mounted air purifiers, IAQ and IEQ sensor integration, and data-driven indoor environmental visibility.

HisoAir helped a confidential U.S. allergy care brand upgrade from basic negative ion products to high-performance wall mounted air purification solutions with silver ion filter customization, long-life filtration, smart auto mode, and commercial-ready no-disturbance operation.

HisoAir helped a leading German home appliance brand expand from water heating into air purification in Thailand by developing a cohesive mass-premium product lineup based on proven desktop and wall mounted air purifier platforms.

HisoAir helped Allgood quickly launch a premium wall mounted air purifier for the Central Asian market through platform supply, private label customization, fabric panel design, inventory support, and rapid deployment.

HisoAir supported a confidential Belgian e-commerce client in launching a premium wall mounted air purifier brand for the Benelux market through platform supply, EU certification support, private label branding, and flexible production planning.

HisoAir supported a confidential institutional partner with integrated air and water purification solutions for WELL-aligned buildings, corporate facilities, and large-scale housing projects.

Mactair envisioned a hospital-grade wall mounted air purifier that could deliver advanced purification technologies while remaining easy to install and operate in medical environments.

As he dove deeper into strategies for supporting brain function, Dr. Austin Perlmutter discovered a major but often overlooked factor: indoor air quality. That vision became Lichen Air, a company devoted to improving brain health through cleaner, smarter indoor air.