EC Refrigeration Fans and motors

With our energy-efficient solutions for HVAC, commercial cooling fans and motors, you can get an energy saving of up to 70 percent, through brushless DC motors that are electronically commutated (EC). The result is significant energy savings, while maintaining compatibility with current AC inputs. This way you can offer the end user an energy-efficient HVAC or commercial cooling solution – without forgoing performance.

  • Brushless DC motor/fan, driven by the AC source input

  • Up to 70% energy saving, compared to AC fans/motors

  • Outstanding reliability, energy efficiency and low noise

  • Standard solution or custom design

EC Refrigeration Fans - energy-efficient solutions with optimal performance

Electronically cumened (EC) fans are perfect for achieving energy efficiency while maintaining the optimal performance of cooling units for EC Refrigeration Fans solutions. Delta EC fans provide lower energy consumption and longer component life, reducing operating and maintenance costs.

EC engines - for maximum efficiency and reliability

Electronically mutated (EC) motors are based on brushless DC motors that work using a built-in AC to DC converterand magnetic rotor, to achieve higher energy savings than with AC motors. The Delta EC engines are designed for maximum efficiency and reliability for HVAC applications.



Do you want to know more about connectors?

We at Stig Wahlström Electronics are always available for you, no question is too big or too small. Contact us and we'll talk together about which solution is best for you.

Why Choose us?


With us you can count on a solid commitment – from the production belt to the final delivery.

Good relations

We collaborate with some of the world's leading component suppliers to ensure the highest possible quality and delivery reliability on our products.


With extensive experience and solid knowledge, we offer you a solution that lasts.

We help you with subsystems

As a specialist in connectors and cabling, we have extensive experience in constructing cost-effective solutions for our customers. We participate in your development project already at the idea stage and bring out the subsystems you need to connect electronics and mechanics, for quick assembly in the finished application. Thanks to our wide network of world-leading manufacturers, no mission is too big.

From special cabling to complete subsystems – we help you connect the components you need to develop your idea into a finished construction.