The rotor blades of our generators made of carbon have
been developed according to the latest scientific findings
and allow a very quiet operation.
They are individually calibrated and supplied with a
Spreco Rotor Blades -
A class of its own
From the inventor of the blue leaves there is a further development. By small optimizations of the already good blades the performance was improved again.
The elaborately developed rotor blades are extremely stable, quiet and light.
Update of the SPRECO Rotor Blades
There is an advancement made by the inventor of the blue rotor blades. By small optimizations of the already good blades the performance was improved once again.
• Very quiet
• Handmade in German workmanship
• Full carbon
• Good visibility, 3-color paint job
• Self-centering with newly developed hub disc
• Very light
• Very good torsional rigidity
Performance increase for
your wind generator!
Fits for many wind generators of the 400 W class,
• Air Silent X
• Air X Marine
• Air Breeze
• and several others.