Quiet, Space-Efficient Air Purification Platforms for Modern Residential Living

Every platform is acoustically tested inside our certified ISO 3744 hemi-anechoic acoustic chamber. Measurements are taken at a standardized 1.0 m hemispherical distance using calibrated Brüel & Kjær microphones with background noise calibrated at 21.2 dB(A). We also optimize motor commutation frequency to prevent high-frequency electrical inverter hum.

Yes. The HA200 and HA400 include heavy-duty steel wall mounting plates with multi-hole patterns designed to anchor securely into standard wall studs or drywall anchors. The unit weight is under 7.5 kg, and the mount is pull-tested to 4x product weight for structural safety. A weighted freestanding floor base is also available if wall drilling is not desired.

We conducted real-world field trials deploying HA400 purifiers inside active U.S. military family housing quarters for 408 continuous days. After retrieval, full ANSI/AHAM AC-1 CADR re-testing demonstrated 91.2% particle CADR retention (346.8 m³/h vs 380 m³/h baseline) without pleat deformation or structural collapse. Complete laboratory test reports (#HAR-2023-USMH) are available for audit.

We provide turnkey private-label customization: custom acoustic fabric front panels (Pantone/RAL colors and weaving textures), brand laser-etched badges, customized LED/OLED display UI graphics, firmware tuning (auto fan curve, night-mode dimming logic), mobile app pairing (Matter over Thread, Tuya, Apple Home), and custom retail packaging with ISTA 3A drop testing.

Standard OEM production MOQ is typically 50–1,000 units per model with custom CMF branding. Prototype samples are delivered in 7–10 days; mass production lead time is 25–35 days. Our manufacturing plant operates under ISO 9001:2015, ISO 13485 (medical cleanroom standards), and BSCI social compliance.