About us. Why Silentwind?. Our products. About us. Established in 1993, Rulis Electrica , Lda is a Portuguese company with German management.
Established in 1993, Rulis Electrica, Lda is a Portuguese company with German management.
We have thirty years of experience and know-how acquired with our work on small wind turbines on marine vessels under particularly difficult conditions, especially on the Portuguese coast and in Atlantic crossings.
Ourinitialactivity for theareaofsmallwind turbines wasthedevelopmentoflow noise rotorbladesmadeof 100% carbonfiber material, handlaminatedand UV-resistent. Thesebladeswereintroduced in 2008 as replacementparts for a windgeneratorwellknownonthemarket as verynoisy.
Due to their great success, we decided to develop and manufacture our own appropriate wind generator for our silent power blades.
In the end of 2010, the commercialization of our Silentwind generator started and has become a worldwide success for sea and land use.
Quiet operation due to technical optimization of the rotor blades
High-quality components and German engineering
3 year warranty for the wind generator and 2 years for the charge controller
Complete and Versatile
For marine and land use at low, middle and strong winds
For professional applications
Independent and Unlimited
Wind and solar energy wherever you are!
Ideal for Marine / Coastal applications
Sea water resistant aluminum alloy with special treatment against corrosion, stainless steel screws and UV resistant rotor blades
Compact, Practical and Elegant
Lightweight 6.8 kg only
Suitable for all types of sailboats and easy to install
Ergonomic and aerodynamic design
External wind and solar hybrid controller with multifunctional LCD display, and integrated manual and electronic switch-off, suitable for the installation of solar panels without the need for additional controllers
Rulis Eléctrica, Lda.
Loteamento Industrial de Linhares, Lote 19Briteiros / S. EstevãoPT-4805-486 GuimarãesTel: +351253572765Fax: +351253572764Email: email@example.comWeb: www.silentwindgenerator.com