• Free shipping from €150
  • Own workshop
  • Premium quality materials

ZWS-550

Available for backorder

ZWS-550 Whisper-quiet and indestructible

A large, wide sloop with a beautiful, classic "ship's line." Made of five-millimeter-thick aluminum, it's virtually indestructible. Years of trouble-free service in commercial rentals in Leeuwarden, Haarlem, and Utrecht are testament to the ZWS-550's quality.

SKU: ZWS-500-1-1-1 Categories: , Brand:
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Southwesterly sloop ZWS-550

ZWS-550 Whisper-quiet and indestructible

A large, wide sloop with a beautiful, classic "ship's line." Made of five-millimeter-thick aluminum, it's virtually indestructible. Years of trouble-free service in commercial rentals in Leeuwarden, Haarlem, and Utrecht are testament to the ZWS-550's quality.
  • CE D Class for 6-8 persons.
  • Handy size, surprisingly spacious inside
  • Virtually unsinkable thanks to separate air chambers.
  • 5mm seawater resistant aluminum – ideal canal (bumper) boat
  • Vandal-proof, low maintenance costs
  • Central multifunctional battery box also serves as a table
  • Large battery box for a serious battery pack (long range)
  • Lockable bun in which the engine is concealed
  • Very stable, thanks to low center of gravity and the flat underwater hull
  • Self-draining cockpit.
  • Lots of storage space

ZWS-550 Specifications

  • CE-D approval
  • 5083 H111 seawater resistant aluminum
  • Thickness aluminum 5 mm
  • Length 550 cm
  • Width 210 cm
  • Draft 50-55 cm
  • Clearance height 105 cm
  • Hull weight 575 kilos

ZWS-550 Options

  • KLP bumper all around
  • Rubber bumper steven
  • Cushion set
  • Roller cushions on the railings
  • Navigation light
  • Flag and pole
  • Swimming ladder

Electric propulsion systems in recreational boating

Benefits of electric motors? In short: Clean, quiet, low-maintenance, reliable, practical, super powerful, and a very predictable and controllable range. Want to know more? Be sure to read our blog post about electric boating and then our practical experiences with these beautiful products.

Electric motors can be divided into the following categories:

Inboard engines:

 These are engines installed in boats to replace, for example, an existing marine diesel engine or to propel a sloop with a built-in engine. Propulsion is provided, for example, by a propeller shaft or sail drive, and the engine is usually installed lengthwise.

Outboard motors:

 These are motors that are mounted, for example, on the stern (transom) of the boat. These motors are therefore more flexible because they are easily accessible and removable. When the voltage is 24 volts or higher, we call it an outboard motor.

Whispering motors:

Whisper motors are the lighter version of outboard motors, operating at voltages below 24 volts. They are often powered by an external 12V battery.

Pods:

These engines are mounted underneath the boat . This has the major advantage that the engine takes up no space inside the boat and is also invisible from the outside.

Water scooter:

 Our water scooter is an electric-powered swimming board. When used in reverse, it also doubles as a water cannon. This isn't just a fun toy for young children, but also a very useful aid for less mobile swimmers.

SUP motor:

 Stand-up paddleboarding (SUP) is becoming increasingly popular, but it's also a strenuous sport. However, by equipping the SUP with an auxiliary motor, covering long distances becomes much easier. Be sure to read our review of the ePropulsion Vaquita SUP motor .

Canoe or kayak motor:

Just like for the SUP, we also supply support motors for kayaks and canoes.

Assortment of accessories

In addition to all the above types of engines, Robust-MT Marine Technology BV can also provide you with matching batteries, accessories, bags, chargers, controls and parts.

About us

Robust-MT Marine Technology BV is located in Sample on the edge of the water-rich WestlandLocated in South Holland between Rotterdam and The Hague, but also near Delft and the North Sea. Our showroom and workshop are also situated on a main waterway. We also have a mooring on the Haringvliet, near Zeeland, where we can also arrange sea trials. We also collaborate with a renowned yacht builder and shipyard in Woubrugge, near Amsterdam and North Holland. This location also has its own marina, a large crane, and both heated and unheated hangars. In short, no matter how large or small your project, we can provide you with the necessary products and support.

About our products

Do you want to buy a new electric motor for your boat or, for example, convert an existing boat to electric propulsion? In our web shop Everything you need to make your project a success is for sale. We offer the widest range of electric motors and propulsion systems for pleasure craft in the Netherlands, and at the most competitive prices. We also distinguish ourselves through our personal experiences with electrification of existing boats, and this also guarantees that your valuable purchase will also lead to a positive experience. You will regularly find this information in our web shop products in the offer, we post our own test reports in our blog page and we also offer complete sets from engine, battery, and all additional necessary equipment. Our homepage also features several reviews and ratings from satisfied customers; we'd be happy to add yours.

Southwesterly sloop

Southwesterly sloop (ZWS) makes beautiful, affordable, and durable aluminum sloops for anyone who enjoys boating and socializing, but not the hassle of bailing, cleaning, painting, repairing, and winterizing. Our sturdy and robust sloops are mostly electric: ZWS has over 12 years of experience in electric boating.

Southwesterly sloop stands for

Making sustainable sloop boating affordable and carefree fun – that's our mission. That's why we design our sloops with these principles in mind:

Functionally sustainable

Sustainability is so logical in the design and use of our sloops that we don't really want to make a big deal about it. It's the foundation of all our choices regarding materials, components, and propulsion. Yet, we're never "green for green's sake." It's a win-win situation. Aluminum is infinitely recyclable and maintenance-free. The plastic of our rubbing strakes is recycled and retains its beauty longer than wood. Electric boating is cleaner and quieter. A win-win situation.

Whisper-quiet sailing

All ZWS sloops are electrically powered. Over 12 years of experience in electric boating guarantees sophisticated and proven electric motor and battery combinations. This is not only good for the environment but also provides a wonderfully smooth boating experience, freed from the thumping and roar of combustion engines.

No hassle

A SouthWesternSloep Always ready to go out. No hassle with tarpaulin, bailing, or cleaning: just unlock, put in a cooler bag, cast off, and set sail. And if you happen to hit something along the way… c'est la vie. Four- or five-millimeter-thick aluminum can take a beating. In winter, the boat simply sits in the water. The aluminum protects itself and doesn't need (toxic) antifouling, nor does it need to be sanded or painted. All our sloops are self-draining, so rainwater drains away automatically.

Affordable and stable in value

Smart design reduces production costs, and you, the buyer, will notice this in the purchase price. But the advantage of the ZWS lies primarily in the relatively low annual costs. No winter storage, no winterizing the engine, and minimal repairs and maintenance. Furthermore, we handcraft each sloop. This craftsmanship ensures low depreciation and excellent value retention. Value for money, in other words. And who doesn't love that?

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