Esurf Elektrická surfová doska

Press Kit

Unique Properties

The Esurf is a revolutionary electric motorized surf board using our electric motors to achieve top performances & design. We have used our experience to build the lightest, fastest and the most durable electric surf board on the market. The Esurf can be converted into the first ever design Go Kart for water called the Ekart using simple accessories, you benefit of two revolutionary sensations with only one product.

Dimensions & Packaging

170 x 60 x 12
Total weight with battery: 24kg
With accessories included

Tags

Esurf, Electric Surfboard, Yacht Toy, Green Tech, Fun, Ekart, Gokart, New Tech, Revolution

Production Technology

Our electric motor developed for the Esurf is called KM1: the most powerful ever designed and built in its section, sine-wave controller below 60 volt only 0,7kg and capable of 22kW continuous. 3,2 kWh and interchangeable 15 kg battery pack. 215 wh/kg (Tesla has 167 wh/kg) energy density and 2000 w/kg power density. Electric motor of 1,7kg and 20,5 kW (Tesla Model S has 8,5 kW per kg). Production line based in Europe, the hull is monohull full carbon fiber hand crafted in Europe by top tech carbon engineers.

Design Challenge

Our main difficulty was incertitude about succeeding in our R&D, we have spent 18 months focusing on optimizing our research in order to deliver the best electric motorized surf board ever built, then we have been facing a full production line set up and installation at the same time we were facing a full lockdown due to Covid19. Thanks to our passion and motivation we have managed to find into our perseverance the power to continue and achieve our Esurf project.

Research

Our project: developing an electric motor capable to fit our customer performance's expectation, strong acceleration, high power and speed, low consumption for a maximum autonomy and light weight. Our engineers have designed the most powerful electric motor of its category. We built the rest of the components for our Esurf using the experience of our CEO ex motorized surfboard 2x world champion, his knowledge about the board and the customer has brought an experience which can be felt today by each customer receiving and using his Esurf. Every detail has been thought in order to be efficient, practical and reliable to optimize our customers experience.

Inspiration

The Esurf was inspired by a combination of multi sports, a mix of surfing, wake boarding, motorbike, snowboarding. The Esurf brings freedom and fun for our users anywhere at anytime with no limits. We have designed a product fun for everyone, from beginners to advanced riders. Using electric propulsion is a key factor for our environment, the esurf is eco-friendly, noise free and maintenance free.

Project Duration

The project started in 2019 in Monaco and Greece, Athens.
The surf is now in full production and we are working to create new applications for our technology in order to help the maritime industry to go green and help reduce the impact of the petrol engines onto our environment.

Operation Flow

This product has been developed to increase the user experience, first of all by its full electric propulsion using our in house development, it's light weight and performance. Also by its autonomy and last but not least its accessibility.
The Esurf is a game changer in the Esurfing industry.

Patents

Copyrights belong to SARL Cobalt, 2021."
Trademark esurf 2017 Trademark Holder cobalt Sarl.

Image Credits

images by Aottropate Poorhassan for esurf