Home » Heli 2 – On Grid/Off Grid Wind Turbine 2kW Generator

Heli 2 – On Grid/Off Grid Wind Turbine 2kW Generator

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£1,650.00 inc. VAT
Variation

Heli 2.0 Wind Generator | Off-Grid or On-Grid Selection


Premium Heli Wind Technology for Professional Energy Generation

The Heli 2.0 is a newly developed helical wind generator designed for long-term, professional energy production. With its distinctive vertical helical blade design, robust generator construction and refined mechanical engineering, the Heli 2.0 offers reliable wind energy performance with a premium, modern appearance.

Engineered for durability and stable operation, the Heli 2.0 combines efficient generator technology with a thermally optimised nacelle housing. The generously dimensioned generator components and heat-dissipating grooves help reduce thermal load, supporting a long service life even under higher ambient temperature conditions.


Engineered for Durability and Smooth Operation

The generator shaft runs on permanently lubricated, robust deep-groove ball bearings made from stainless steel. This bearing system is designed to support smooth rotation, reduced maintenance requirements and long-term mechanical reliability.

The support structure of the Heli series is equipped with azimuth swivel bearings, allowing the turbine system to align efficiently and operate with improved mechanical stability.

Technical Datasheet

IstaBreeze Heli 2.0 Off-Grid 48V Wind Turbine

Heavy-duty 48V off-grid wind turbine designed for battery-based wind energy systems and low-RPM operation.

Rated Power 2 kW
Rotor Diameter 260 cm
Start Wind Speed 3 m/s
Efficiency 92%

Wind Turbine Specifications

Current
48 V: 40 A / Grid: 10 A
Alternator
3-phase permanent magnet alternator with high-efficiency NdFeB magnets, resistant up to 150°C. Alternator weight: 22 kg.
Operating Range
150 RPM – 600 RPM, low-RPM wind turbine design
Support Element
Aluminium, steel and composite
Outer Coating
Hand-laminated and painted
Speed Range
0 RPM – 800 RPM
Automatic Storm Safety
13 m/s, rotor tilted
Package Dimensions
Package 1: 65 × 40 × 63 cm
Package 2: 25 × 153 × 25 cm
Package 3: 70 × 15 × 54 cm
Total weight: 87 kg
Efficiency
92%
Direction
All directions
Rated Power
2 kW
Power Transmission
Slip ring system, pre-mounted on the support element to prevent cable twisting or bending.

Wind Speed Data

Initial Wind Speed
3 m/s
Maximum Wind Speed
12–13 m/s

Blade Specifications

Blade Weight
1500 g per blade
Blade Material
GRP, hand-laminated
Rotor Diameter
260 cm
Noise Level
40 dB
Blade Length
130 cm

Required Equipment

Battery Group
Suitable battery group: min. 7200 W – max. 14400 W
For safe and efficient operation, this wind turbine should be used with a compatible charge controller and a suitable 48V battery system.
Technical Datasheet

IstaBreeze Heli 2.0 On-Grid Wind Turbine

Heavy-duty on-grid wind turbine designed for high-efficiency low-RPM wind energy generation.

Rated Power 2 kW
Rotor Diameter 260 cm
Start Wind Speed 3 m/s
Efficiency 92%

Wind Turbine Specifications

Current
Grid: 10 A / 48 V: 40 A
Alternator
3-phase permanent magnet alternator with high-efficiency NdFeB magnets, resistant up to 150°C. Alternator weight: 22 kg.
Operating Range
150 RPM – 600 RPM, low-RPM wind turbine design
Support Element
Aluminium, steel and composite
Outer Coating
Hand-laminated and painted
Speed Range
0 RPM – 800 RPM
Automatic Storm Safety
13 m/s, rotor tilted
Package Dimensions
Package 1: 65 × 40 × 63 cm
Package 2: 25 × 153 × 25 cm
Package 3: 70 × 15 × 54 cm
Total weight: 87 kg
Efficiency
92%
Direction
All directions
Rated Power
2 kW
Power Transmission
Slip ring system, pre-mounted on the support element to prevent cable twisting or bending.

Wind Speed Data

Initial Wind Speed
3 m/s
Maximum Wind Speed
12–13 m/s

Blade Specifications

Blade Weight
1500 g per blade
Blade Material
GRP, hand-laminated
Rotor Diameter
260 cm
Noise Level
40 dB
Blade Length
130 cm
For safe and efficient operation, this wind turbine should be used with a compatible on-grid wind inverter and suitable electrical protection equipment.