Oasis Montana Inc.
Alternative Energy Supply and Design
Toll Free: 1 877-OASISMT (877-627-4768)
e-mail: info@oasismontana.com
Home Page: www.oasismontana.com

Air 403 wind generators, AIR 403 wind turbines, wind generators, wind turbines, Bergey wind generators, wind power, Whisper wind generators, Bergey wind turbines, Ampair wind generators, wind generators by Southwest Windpower, NPP-450 wind turbines

The first and last wind turbine you will need to install at your high wind site!

The product below is no longer available as Lambda has gone out of business.


Click for larger image.

  • Military grade
  • Designed for high wind energy and extreme sites
  • One meter rotor diameter
  • 400 watt top output
  • Tail and blades install in seconds
  • Ultra strong yaw assembly with unique floating slip rings for reliability
  • Sealed aluminum chassis with all stainless hardware.
  • Super smooth and quiet operation
  • Jet black for low visibility.

These units are available in 12V or 24V configuration (so be sure to specify at the time of ordering); they come with a rectifier to be able to be wired direct to your battery bank, but you will need a dump load controller to regulate voltage. We suggest Morningstar's Tristar 45 at a cost of $170 (with digital meter, an additional $99; remote digital meter, $129). And a dump load air heater is available for $249, but you can use any DC load (around 15 to 20A DC) to divert excess power from your batteries as needed.

Comes with a multi-voltage MPPT controller and microprocessor controlled protection system. Not pretty - - built for ruggedness and durability, for 12V or 24V battery charging. Designed, machined and assembled in the USA! Made to withstand Montana’s harshest weather & wind extremes.

Cost is $2800 plus shipping.



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Oasis Montana Inc.
Renewable Energy Supply and Design
436 Red Fox Lane
Stevensville, MT 59870

E-mail us for free information on system sizing; or order our Design Guide & Product Catalog for $10.00  ($18.00 for international customers) Tech Support:  406-777-4309 or 4321
Toll Free Order Line :
1(877-OASISMT)  1(877-627-4768) or
1(877-OASISPV) 1(877-627-4778)
Fax: 406-777-0830

mailto: info@oasismontana.com
Home Page www.oasismontana.com

Revised 05/23/13