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- Premium quality materials
In early 2023, Robust-MT Marine Technology BV was approached by a team of young maritime designers. Their goal was to present a fully 3D-printed luxury sloop at HISWA 2023. The designers' requested specifications were technically unfeasible, as the intention was for the sloop to be able to sail at high speed for extended periods. However, due to the innovative nature of this project, we accepted the assignment anyway and realized the complete electrical installation within a very short timeframe.
The clients were looking for a specialist to design the complete electrical system on board. The sloop had to be delivered fully functional for the exhibition, with components that matched a luxurious appearance. The key requirements were:
Electric drive
A powerful electric motor that could meet the high power demand of the vessel.
Reliable batteries
A battery pack with sufficient capacity and power to stably power the motor.
Comfort and lighting
The installation of a good audio system, the mandatory navigation lights, and atmospheric LED lighting for the interior.
Shore power connection
A safe shore power installation to easily charge the batteries in your own harbor.
This project was characterized by an extremely short lead time. There was no time to deliver the hull to us; therefore, our engineering team started work immediately at the 3D printer production site. The hull was not ready until a Friday morning, and even then it was still resting on the print foundations (supports). The sloop had to be fully operational at the HISWA by the following Tuesday morning. Within this four-day timeframe on-site, we built the complete installation using the following high-quality components:
Drive & Energy
A Torqeedo Cruise 12.0 electric motor (12 kW, comparable to approx. 25 hp) from our standard range was selected . This motor is coupled to a battery bank of two Torqeedo Power 48-5000 lithium batteries .
Charging & Shore Power
We have installed a fully secured shore power system to safely charge the heavy 48V batteries from the jetty in accordance with standards.
Audio & Multimedia
For onboard entertainment, a Garmin Fusion RA210 XS Sport set neatly integrated into the specific hull construction.
Relief
The sloop is equipped with approved navigation lights and an LED system that beautifully accentuates the distinctive lines of the 3D-printed interior.
For such a project, we would be happy to advise you on the total investment. Enclosed you will find a transparent overview of the actual costs for this specific electrification:
Post | Description | Amount (incl. VAT) |
|---|---|---|
Total investment | Fully ready to sail and delivered 100% electric | € 11.700,- |
Hardware | ePropulsion Navy 6.0 Evo short shaft motor, side mount controls, E163 battery, 25A charger, Ratio shore power kit and Victron 12V inverter. | € 9.400,- |
Installation & Materials | Man-hours for the complex dismantling of the old mechanical controls, cleaning, professional installation of all electronics and necessary small parts. | € 2.000,- |
Delivery & Testing | Launching, extensive system tests on the water, calibration of the displays, and a personal handover to the customer. | € 300,- |
You don't need to know yet which motor, battery, or configuration you need. Tell us what kind of boat you have and how you want to sail it. Then we will help you figure it out.
