This Wind Power Looks Great, is Quiet
and is designed to be Safe for Birds!
The Future in NZ is NOW.
Welcome to small wind Technology presented by Berdan-Tech LLC
Berdan-Tech’s vertical axis wind turbine (VAWT), named Evolution of Wind (EOW) can rotate and catch wind from all directions at low wind speeds. Versus the historical design of the Darrieus and Savonius VAWTs, the EOW is a dual-helical styled turbine. This helical design makes it better suited for urban, commercial, and suburban environments because of its simple and unique enhancements. The EOW generates power at low rotational speeds, meaning it is safer in high winds. The blade design funnels out any noise caused by the turbine. The patented design of the blades also allows the turbine to start generating power at much lower speeds than other turbines on the market today.
The EOW-100 is our smallest foot print.
Designed for light power outputs higher wind conditions, 1-3kw is available. Standard build is 2 x 1.0 Kw generators.
This design has 3 x 48” helix blades per side, designed to capture 360 degrees of air flow, with a low wind speed kick in of only 3-4 mph. Light weight of only 350 lbs.
The EOW-100 can be configured to be used in many power applications. Battery storage for 12/24/48 Volt systems with pure sine wave inverters connecting directly to the power source. Grid tie applications with Inverters from ABB, Ginlong or Schneider electrical Systems. We are currently testing new systems all the time.
This system was designed for areas of higher winds, Coastal, Mountain and extreme weather areas with averages above 15 mph. Even with a low kick in speed. The smaller blade surface allows for more intense weather locations. This system is fully customizable to your needs at a very low introductory cost and has the option to upgrade to more power when needed. The system will come fully assembled and ready to mount on multiple locations.
The EOW-200 is our midrange foot print.
Designed for MEDIUM power Applications 3 kw is available.
This design has optional 2 x 60” or 3 x 60” helix blades per side, designed to capture 360 degrees of air flow, with a low wind speed kick in of only 3-4 mph.
Light weight of only 400 lbs.
The EOW-200 was our foundation design. Developed for the Urban environment and small business applications. This our most popular system. Great for Homes, Cottages, Barns,
Small business for specific applications and remote power source locations. The design is fully upgradeable to our EOW-300 systems with minimum effort and costs. Since each product line shares the identical structure and foundation, only a few parts need to be replaced for extended height.
The EOW-300 is our flagship foot print.
Design for med-high power outputs 5kw is available.
This design has 2 x 96” helix blades per side, designed to capture 360 degrees of air flow, with a low wind speed kick in of only 3-4 mph. Light weight of only 500 lbs.
The EOW-300 was designed for large power applications, such as larger homes and cottages. Small to Medium Business requiring a steadier power source. Able to operate in low winds as well as higher wind speeds. This systemcan be customized to fit almost any application. As a small wind farm it can easily be linked together to create a unique power source.
It is the only system that can support up to 4 generators on one common design. Allowing for 4 individual outputs to support 4 separate power requirements if needed, or combined to create a single source system.
Contact me today to help you create a self sufficient energy source!
New Zealand, Australia, South Pacific Islands and Asia
+64 022 690 0400