EC motors are incredibly efficient using half the power when at half speed, unlike the older technology in AC counterparts. Alongside an aerodynamically optimised impeller and custom built guide vanes, the Super Silent EC Revolution provides much larger air flows and greater performance under pressure than traditional duct fans.

A fully sealed steel housing ensures the fan remains air tight, the Revolution Super Silent High Power EC Vector runs at a lower decibel than competitor products in a test environment.

• Flow optimised free running plastic axial impeller
• Balanced impeller to reduce vibration and noise
• No overheating with thermal motor protection
• Maintenance free
• Reliable quality
• Made in Europe
• 2 year warranty