Sunreef Yachts has reached a major milestone in the development of the Sunreef 43M Eco, completing the 43-meter-long, 15.4-meter-wide composite hull of its groundbreaking super catamaran.
This next-generation vessel is set to redefine the superyacht experience with its cutting-edge green technology and energy-efficient design.
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“The hull unmoulding marks a key step in building one of the most revolutionary yachts in the industry,” said Francis Lapp, Sunreef Yachts Founder and President.
With its robust yet lightweight composite structure and state-of-the-art eco solutions, the Sunreef 43M Eco is the world’s most advanced electric superyacht.”

The hull was crafted using a single-shot infusion technique, reducing weight while maintaining strength and minimizing emissions. A modular construction approach allows multiple components to be developed simultaneously, improving efficiency and precision.

Equipped with over 120 m² of integrated solar panels—expanding to a total of 250 m² across the yacht—the Sunreef 43M Eco will harness clean energy for propulsion and onboard power.


A hydrogeneration system will further enhance sustainability by generating electricity while sailing, supported by high-capacity 1 MWh batteries.
By combining innovative solar technology with electric propulsion, Sunreef Yachts is setting a new benchmark for environmentally responsible luxury yachting.
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