The ZWS Tjotter 500 combines sailing and electric slooping in one aluminium boat. Enjoy the wind in the sails or cruise on relaxedly using the electric motor. Thanks to the divisible mast, practical circular seating, and shallow draft, this modern version of the classic Frisian tjotter is suitable for varied days on the water.
With the Tjotter 500, you don't have to choose between a sailboat and a sloop. The characteristic hull and daggerboards give the boat its classic appearance, while the electric propulsion makes it possible to continue sailing even without wind.
Do you want to use the boat as a sloop? Then you store the divisible mast and sails under the benches. This keeps the cockpit clear for comfortable seating. When you want to sail again, the onboard winch assists in hoisting the mast.
The Tjotter 500 is constructed from 5 mm thick, seawater-resistant aluminium 5083 H111. This makes the boat robust and low-maintenance, without the painting and varnishing required for a traditional wooden vessel.
With a length of 4.80 meters, a width of 2.40 meters, and a draft of approximately 40 centimeters, the Tjotter is suitable for varied trips on sheltered inland waters. The shallow draft offers opportunities to explore shallower waterways as well.
The circular seating area seats four to six people. In the center stands a multifunctional battery box that also serves as a table: handy for coffee on the go or lunch on board.
The cockpit is self-draining, allowing rainwater to run off. There is space under the benches to store the mast sections and sails when using the Tjotter as a sloop.
Sailing and electric boating with the same boat.
Classic Frisian design with characteristic side swords.
Robust hull made of 5 mm thick aluminium.
Split mast and sails to be stored under the benches.
Winch for assistance when hoisting the mast.
Circular seating with seating for four to six people.
Central battery box that also serves as a table.
Self-draining cockpit.
Shallow draft of approximately 40 centimeters.
| Specification | ZWS Tjotter 500 |
|---|---|
| Type of boat | Aluminum sailboat and electric sloop |
| Length | 4.80 m |
| Width | 2.40 m |
| Depth | Approximately 0.40 m |
| Hull weight | 650 kg |
| Material | Seawater-resistant aluminium 5083 H111 |
| Aluminum thickness | 5 mm |
| CE design category | D |
| Seats | According to the manufacturer, 4–6 people |
| Sail area | 19 m² |
| Electric drive | Manufacturer's specification: 3 kW |
| Mast | Divisible |
| Stadium | Self-draining |
The specifications are based on the manufacturer's information. The hull weight excludes engine, batteries, and other equipment. The maximum permissible occupancy is determined by the documentation of the delivered version.
For the Tjotter 500, Zuidwestersloep mentions a 3 kW electric drive. A possible motor for a suitable configuration is the ePropulsion Navy 3.0 Evo. At Robust-MT, we assess which version matches the motor layout, controls, and your boating preferences.
We also tailor the battery choice to the usage. Do you mainly sail and use the engine for short distances? Then you have different energy requirements than when you regularly make longer trips as a sloop.
| Product | Power or capacity | More information |
|---|---|---|
| ePropulsion Navy 3.0 Evo | 3 kW | View the electric motor |
| ePropulsion E100 | 5.12 kWh | View the E100 battery |
| ePropulsion E163 | 8,345 kWh | View the E163 battery |
These products are potential components of a drive system to be assembled and are not automatically part of the standard equipment. The final combination is checked for technical suitability and available installation space.
Yes. The divisible mast and sails can be stored under the benches. You then use the boat as an electric sloop.
The manufacturer specifies seating for four to six people. The maximum permitted occupancy is stated in the documentation of the delivered boat.
The cruising time depends on the battery capacity, speed, load, and conditions. Therefore, we tailor the battery pack to your usage and desired trips.
Whether you primarily want to sail, enjoy electric slooping, or combine both: at Robust-MT, we help you find a suitable model. Discuss your wishes and receive advice on the motor, batteries, and equipment for your Tjotter 500.
www.robust-mt.nl