Reblade ApS

Reblade is a tech startup in wind energy, robotics, AI and drones - located in Denmark, founded in 2020, with commercial traction and with €4.65M in public funding. We are currently doing a pre-series A round of €3M (expected to close Q4 2025).

We are revolutionizing wind maintenance with autonomous drone technology that transforms 4-5 day turbine repairs into 4½-hour operations - delivering 10x faster repairs, 90% downtime reduction, and 447 metric tons of CO₂ savings per repair cycle.

Our innovation doesn't just solve today's maintenance challenges; it unlocks the exponential scaling potential of wind energy by eliminating the critical bottleneck of manual repair capacity. As the wind industry faces a shortage of 150,000 technicians globally, Reblade's automated solution enables preventive maintenance at unprecedented speed and scale, making wind energy much more competitive than fossil fuels.

Our technology does not just maintain wind turbines - it maintains the momentum of the global energy transition and transforms the costliest problem in wind energy into a competitive advantage.

Reblade has developed an automated and drone-based repair of leading edge erosion of wind turbine blades and a highly scalable and very profitable HaaS business model with monthly recurring revenue. The patented drone and robot technology handles leading edge repairs in mere minutes per turbine blade, which reduces turbine downtime by 90% and increases turbine revenue, energy production and ROI, as well as reduces LCoE, O&M costs and CO2 emissions. 

The company leases their drone repair technology to customers, while their customers themselves supply the personnel using the technology. The market of global blade repair is growing from EUR 8 billion in 2026 to EUR 11 billion in 2031, while the wind energy O&M is projected to experience a shortage of 150.000 technicians by 2035.
 

This drone-based approach and proprietary onboard tooling entirely removes the need for rope-access to the turbine and turbine blades, and Reblade’s solution is the first technology designed for offshore and floating wind service, as well as for ease of use by regular service teams.
 

The technology and the quality of the coating application tooling has been validated by OEMs, energy companies and service companies. We have negotiated an impressive contract with a European energy giant for first rights to the purchase of 12 pre-production units.
 

Reblade was founded in 2020 by a multi-patent CTO and a serial entrepreneur CEO. We have since added the founder and former CEO of Magnomatics to the team, due to his experience in IP strategy and in sales of new technology to the wind sector, as well as expanded the development team with highly specialized and experienced engineers (9.4 years of average work experience) to a team of currently seventeen people (16 FTE). The HQ is in Denmark (Northern Europe/Nordics), and a local presence and sales activities in the UK have been established, with an ex-Goldwind wind energy specialist being active as Reblade's agent in China.
 

Funding Achievements
As Eurostars, Eureka and EIC Accelerator award winners in 2022, the founders secured EUR 4.65M project funding for developments in 2023-2025. The founder team, the business model, business plan and product-market-fit have impressed both the Horizon Europe and the European Innovation Council juries, where only the very top startups receive grants among the more than thousand tech companies participating in each round.

The drive for the seed round is to secure co-financing to fully utilize the full grant amounts in order to accelerate time-to-market.