Commercial Electrostatic Air Filters for HVAC Systems

ECOairflow commercial electrostatic filters are available in MERV 12 (Dynamo 1"), MERV 13–14 (Dynamo 2" Model 2300), and MERV 13–16 (M-Series Model 2300). The M-Series is also Appendix J certified at MERV 13-A through 16-A, maintaining full rated performance whether powered, unpowered, or under ASHRAE Appendix J conditioning — critical for healthcare facilities.

ECOairflow electrostatic filters capture 74.73% of PM0.1 ultra-fine particles in independent lab testing, compared to 49.19% for HEPA — making them approximately 50% more effective in that critical size range. Unlike HEPA, they also maintain a significantly lower pressure drop (0.13–0.37 in.w.c. vs 0.6–1.2 in.w.g. for HEPA-grade hospital filter trains), reducing fan energy consumption substantially.

Yes. ECOairflow commercial filters comply with ASHRAE 62.1 (2022) IAQ Procedure, ASHRAE 90.1 fan power limitations, and ASHRAE 241 (2023) infection-control filtration. The M-Series additionally complies with ASHRAE 170 and CSA Z317.2 for hospital environments, with MERV 14A approved for emergency and treatment rooms and MERV 16A for operating rooms.

For commercial applications, replacement pads are typically required every 3–6 months depending on air quality conditions and load. ECOairflow offers a replacement pad email reminder service at ecoairflow.com/email-reminders. Only the replaceable pad requires periodic replacement — the permanent aluminum frame is a one-time capital investment, eliminating recurring cartridge waste.

Yes. The M-Series 2" Hybrid E.A.C. is specifically engineered for healthcare environments. It is ASHRAE 170 and CSA Z317.2 compliant, UL 2998 Zero Ozone Certified, and Appendix J certified. Independent studies show a 54% reduction in fan power versus traditional MERV 8 + MERV 14 hospital filter trains, and it maintains full MERV performance even during power loss — critical for medical treatment rooms.

No. All ECOairflow commercial electrostatic filters are UL 2998 Zero Ozone Certified, emitting below 0.0005 ppm (5 ppb) of ozone — well below the 0.005 ppm UL 867 regulatory threshold. They are recommended by the US CDC and US EPA for ozone safety and are safe for occupied spaces including hospital operating rooms, classrooms, and commercial offices.