• offshore2
  • off shore platform

Based on the KW3 wind turbine, the KW3EX has been optimized for the harsh environment experienced for off shore wind turbines.    ​ read more

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5 year warranty


No cut out speed


100% compliant


Excellent customer service

Developed for use in the North Sea, it has been installed for many years on un-manned gas platforms, offering a secure and reliable solution for power generation. It delivers enough power for oil rigs, providing a viable alternative to the constant challenge of sourcing power from large diesel engines. The unique design works at safe operating temperatures and will not generate sparks, even in environments where there are highly inflammable materials.

The KW3EX is the first ATEX certified turbine in the world.

Features and benefits

  • No cut out speed - continuous operation and energy generation
  • Works at safe operating temperatures - no risk of generating sparks
  • Robust design - suitable for offshore environments
  • No gear box - greater efficiency!
  • Designed to operate in any wind regime - high performance is maintained in all wind speeds
  • 5 year warranty as standard

KW3EX Turbine Technical Specification*
Rated Power 2.5kW
Applications Hazardous Environments (Zone 2 Certified)
Voltages Grid Tied & Battery Charge 24V, 48V, 300V
Architecture Downwind, 3 Bladed, Self Regulating
Rotor 3.9m Diameter
Blade Material Glass Thermoplastic Composite
Generator Brushless Direct Drive Permanent Magnet
Tower Height Options 4m, 6m, 9m Flange Bolted/Taper Fit Monopole (Hydraulic)
Tower Specification Class 1 Rated / Galvanised Steel
Cut In Speed 2.5m/s
Cut Out Speed None - Continuous Operation
Survival Wind Speed Designed to Class 1 (70m/s)
Warranty 2 Year on EX Product
Cold Climate Option Available to -40°C
Colour Options Black (RAL9005)
System Type Stand Alone & Hybrid Options
Controller EX Rated Charge Controller (Including Enclosure)

* Specification refers to the (KW3 EX) only which differs from the standard KW3 model