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Heli 4KW 48V Off-Grid Wind Turbine

IstaBreeze®

MSRP: $5,415.00
$4,000.00
(You save $1,415.00 )
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SKU:
HELI4OFF
UPC:
0047793068039
Condition:
New
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Important Notice for Our Valued Customers

While many small wind turbines are widely offered on the market, some are advertised with unrealistic power ratings of 3000–4000 Watts—often at extremely low prices. Please be aware that such claims do not reflect actual performance under real-world wind conditions.

To avoid disappointment, we strongly advise you to carefully review the product specifications and ensure that the system you are considering truly meets your energy needs. Making an informed and responsible choice is essential for investing in a reliable, efficient, and long-lasting wind power solution.

 
 
 
  • Universal application for low, middle and high wind
  • 3-phase permanent magnets (High efficiency due to strong permanent magnets (NdFeB magnets, 150 ° temperature resistant)
  • Aerodynamic design
  • Powder coated aluminum housing
  • Low noise
  • UV-resistant Plastic + 30% glass fibers blades, successfully tested
  • Power transmission through slip ring, thereby no twisting of the cable possible
  • Durable and low maintenance

 

 

Technical data Off-grid:

 

  • Generator: 3-phase three-phase permanent magnet (high efficiency thanks to strong permanent magnets (NdFeBo magnets, 150° temperature resistant) weight 31 kg.
  • Battery voltage 48 volts
  • Rated power 3.8 kW at 11 m/s wind
  • Maximum power 7.4 kW
  • Loading range 0 - 600 RPM
  • Switch-on speed 2.9 m/s
  • Automatic storm protection 13 m/s (by tilting the rotor)
  • Manual storm protection (optional) if selected with charge controller
  • Supporting structure made of powder-coated steel
  • Power transmission slip ring, so twisting of the cable is not possible. (pre-assembled in the carrying element
  • Rotor blades GRP hand laminated & painted white
  • Weight approx. 2700 g (per sheet)
  • Rotor diameter 300 cm
  • Volume 30 db
  • Total weight of wind generator 100 kg

 

 

 

YOU CAN SEE PERFORMANCE CHART -->

YOU CAN SEE FLANGE DETAIL -->

 

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2 Year Warranty

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