
Extraordinary size, boundless experiences
Impressive dimensions, unmatched onboard comfort and a true sense of luxury — the flagship of the Wia fleet.
Open deck, endless space
The monumental scale and clean lines of the Wia 520 Open captivate from the first moment.
Every part of the deck is designed for social living: the expansive bow lounge and sunbed area, the central kitchen island and the generous aft living space all come together to create the perfect setting for unforgettable moments on the water.
Dimensions
Sideview

Deck level

Cabin level

Length
16.1 m
Width
4.6 m
Draught
0.7 m
Seats
12
Beds
6
Effortless comfort, thoughtfully integrated
The Wia 520 Open is designed around the idea that life on the water should feel natural, open and uncomplicated. Every exterior element has been carefully integrated to create a cleaner experience on board — visually and functionally. The electrically operated shading system adapts within seconds, offering protection from the midday sun or creating a more intimate atmosphere for long evenings on the water. Beneath the open layout, hidden storage compartments preserve the yacht's calm and uncluttered character while keeping essential equipment always within reach. A fully walkaround deck layout allows seamless movement throughout the yacht, connecting generous sunbeds, social seating areas and the exterior kitchen counter into one continuous outdoor living space.



A welcoming interior with yacht-level comfort
The interior can be configured in multiple layouts, offering comfortable sleeping arrangements for up to six guests. Premium materials, fully equipped galley options and thoughtfully designed cabins create an environment that feels both luxurious and homely, making the 520 Open perfect for extended journeys.






Sustainable performance
The advanced electric propulsion system of the Wia 520 Open delivers silent cruising with zero local emissions, capable of up to 16 hours on the water in max-range mode — proving that exceptional size and sustainability can finally go hand in hand.



Built for the way you live on the water
The 520 Open was designed around a particular kind of owner: one who entertains often, cruises for the experience rather than the destination, and wants a flagship that feels as at home hosting a coastal lunch as it does anchored for a sunset with friends. It suits high-end leisure owners, luxury hospitality and charter operators, and coastal lifestyle buyers who want a strong, unmistakably flagship presence in the marina. At its best in coastal waters, premium marinas, Mediterranean cruising grounds and large inland lakes, the 520 Open turns every outing — a VIP hospitality afternoon, a premium charter, a long lunch on the water — into an elegant, silent experience built entirely around comfort and modern luxury.
Technical details
Material
Hand-laminated fibreglass composite hull, white gel-coat with internal osmosis protection
Battery
40 kWh lithium (LiFePO4), propulsion (base) + 5 kWh onboard systems + 1.3 kWh bow thruster
Optional: +40 kWh, +80 kWh or +120 kWh extra lithium packs (80, 120 or 160 kWh total propulsion)
Weight
16,000 kg
Passengers
12 passengers, sleeps 6 (2–3 cabins)
Length
16.1 m
Width
4.5 m
Speed
13 km/h cruising, 18.5 km/h top speed
Motor
2× 20 kW electric motors, direct drive (base)
Optional: 2× 50 kW (min. 80 kWh lithium required), ePropulsion 2× 40 kW performance package (with 160 kWh battery and charger), or Evoy 2× 225 kW performance package (with 276 kWh battery and charger)
Range
Up to 86 NM (160 km) in max-range mode
Up to 42 NM (78 km) at cruising speed
Draft
0.7 m
Charging
Onboard AC charging system, 15 m cable
Interface
9-inch Garmin touchscreen GPS with depth sounder, speed and chartplotter (dual 12-inch available)
Hull shape
Semi-displacement hull, hand-laminated and optimised specifically for electric propulsion
Ranges
Try the range
Experience the power
Speed
Boat type



