WindSurf™ Active-Pitch VAWT

Power From
Every Breath
of Wind

The WS213 WindSurf™ is the world's first commercially deployed active-pitch vertical axis wind turbine — engineered for the places conventional turbines simply cannot go.

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WS213 WindSurf™ — Commercial Production Model
6.4kW
Rated Output
53%
Peak Efficiency
20yr
Design Life
Patented  ·  Storm-Proven  ·  Pending IEC 64100-2 Certification  ·  EIS Approved
Telecom Towers UK Rail Schools & Hospitals Defence
About Roth Turbines

Redefining Distributed
Wind Energy

Roth Turbines Limited holds exclusive rights to the patented WindSurf™ Technology Platform — an active-pitch vertical axis wind turbine that delivers materially higher yield for its size than any incumbent small wind technology. We enable economic, low-carbon power generation in locations currently unsuited to existing technologies.

8+
Years R&D

Eight years of intensive research and development, with over £2.8M of prior investment embedded in the WindSurf™ platform before this raise.

5
Market Verticals

Telecoms, UK Rail, Schools & Hospitals, Defence, and International Emerging Markets — each a standalone commercial opportunity.

1st
No Competitor

Active-pitch VAWT technology at commercial scale is currently uncontested. The WindSurf™ patent and embedded R&D represent a lead that cannot be quickly replicated.

~5M
Global Telecom Towers
20,000+
UK Rail Track Miles
25,200+
Schools & NHS Hospitals
100mph
Storm Éowyn — Survived

Ready to Learn More?

Whether you are a potential deployment partner, site operator, or investor — we would like to hear from you.

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