![Replacing AC fans with EC fans: An economic efficiency calculation illustrates why it's worth switching. Replacing AC fans with EC fans: An economic efficiency calculation illustrates why it's worth switching.](https://www.schukat.com/schukat/schukat_cms_en.nsf/resources/CMSAEA0298B3BC0D34DC125839F0037378A/$file/CaseStudy_Sunon_Headerblid_02-2019.jpg)
Replacing AC fans with EC fans: An economic efficiency calculation illustrates why it's worth switching.
![Five benefits of switching to EC fans in HVAC equipment | Airedale International Air Conditioning | ESI Building Services Five benefits of switching to EC fans in HVAC equipment | Airedale International Air Conditioning | ESI Building Services](https://cms.esi.info//Media/productImages/1779_1478780078332_PF.jpg)
Five benefits of switching to EC fans in HVAC equipment | Airedale International Air Conditioning | ESI Building Services
![9225 EC Fan 9CM AC 110V AC 220V Ventilation and cooling A cooling fan Environmental protection fan AC DC Energy Saving EC Motor|Blowers| - AliExpress 9225 EC Fan 9CM AC 110V AC 220V Ventilation and cooling A cooling fan Environmental protection fan AC DC Energy Saving EC Motor|Blowers| - AliExpress](https://ae01.alicdn.com/kf/HTB1ERYQdyLaK1RjSZFxq6ymPFXax/9225-EC-Fan-9CM-AC-110V-AC-220V-Ventilation-and-cooling-A-cooling-fan-Environmental-protection.jpg_Q90.jpg_.webp)
9225 EC Fan 9CM AC 110V AC 220V Ventilation and cooling A cooling fan Environmental protection fan AC DC Energy Saving EC Motor|Blowers| - AliExpress
![146x190 EC Fan Blower with speed control by design- D3G146 from China manufacturer - GP MOTOR TECHNOLOGY CO.,LTD. 146x190 EC Fan Blower with speed control by design- D3G146 from China manufacturer - GP MOTOR TECHNOLOGY CO.,LTD.](http://img.hisupplier.com/var/userImages/2013-01/14/181432685_230V_EC_Fan_Blower_with_dual_inlet_and_brushless_motor_for_ventilation_RD3G146_s.jpg)
146x190 EC Fan Blower with speed control by design- D3G146 from China manufacturer - GP MOTOR TECHNOLOGY CO.,LTD.
K3G560-AQ04-01 ebm-papst | ebm-papst Centrifugal Fan 800 x 800 x 582mm, 11640m³/h, 380 → 480 V ac AC (K3G Series) | 834-8274 | RS Components
![EC Centrifugal Fan Φ 400 - Backward Curved - Buy Centrifugal Fan, EC Centrifugal Fan, EC Fan Product on PBM Motor and Fan (Suzhou) Co., Ltd EC Centrifugal Fan Φ 400 - Backward Curved - Buy Centrifugal Fan, EC Centrifugal Fan, EC Fan Product on PBM Motor and Fan (Suzhou) Co., Ltd](https://usa02-pbmmf.wondercdn.com/uploads/image/EC-centrifugal-fan-low-683-5414.jpg)