The Revolution Vector 250 EC brings duct fans for hydroponics into the future with EC technology. EC technology combines power with efficiency, using half the energy at half speed, unlike traditional AC motors – saving you energy bills in the long run. The Revolution Vector 250 EC is built by ventilation expert Systemair to outperform any other fan of its class with an aerodynamically optimised impeller and special guide vans to give you much greater air flowers and better performance under the usual pressures of a grow room environment.

Smaller, quieter and more efficient than traditional duct fans, control and protection electronics are built into the Revolution Vector 250 EC to ensure reliability and durability.

• Balacned impeller to reduce vibration and noise from fan
• Puts other fans in series to double pressure
• Thermal motor protection built in
• Flow optimised free running plastic axial impeller
• Power 126 Watts
• Maintenance free and reliable quality – made in Germany