Irwin M&E
Energy & Renewables

Vertical Axis Wind Turbines

We provide a fully integrated service for Vertical Axis Wind Turbines (VAWTs), including supply, installation, maintenance and aftercare for commercial and public-sector clients. Our systems use Dospel Dragon 1500+ turbines, delivering reliable power from wind speeds as low as 2 m/s.

Efficient, Compact and Quiet

VAWTs capture wind from any direction, making them well-suited to rooftops, urban sites and locations unsuitable for Solar PV. Their compact, low-noise operation ensures minimal disruption while maximising on-site energy generation.

Customisable and Scalable

These lightweight turbines can be installed on flat, tiled or trapezoidal roofs. They are available in 10 colours and can be scaled to meet your building’s requirements. Systems integrate seamlessly with Solar PV, enabling continuous renewable generation.

Supporting Net Zero

Vertical Axis Wind Turbines help reduce carbon emissions and support the UK’s Net Zero objectives. We provide full end-to-end delivery, from feasibility and planning through to installation, grid connection and maintenance.

Vertical Axis Wind Turbines
Vertical Axis Wind Turbines
Why Choose the Dospel Dragon Turbine?

The Dospel Dragon series incorporates advanced engineering designed to enhance efficiency and durability. Its three-phase neodymium generator provides smooth and stable power output across a wide operating range, giving it a performance advantage over many small-scale wind alternatives.

Built for Demanding Conditions

A hot-dip galvanised protective coating ensures long-term resistance to corrosion and environmental wear, making the turbine suitable for exposed or challenging sites. This robust construction supports consistent operation throughout the year.

Certified Performance

Meeting CE and IEC 61400 standards, the Dospel Dragon range offers independently verified safety, build quality and performance, providing organisations with added confidence in their renewable energy investment.

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