Eco-designed · Barreau-Neuman Exclusive North American Windelo Dealer

Windelo 50

A 50-foot blue-water catamaran built from basalt and recycled PET, with twin 20 kW electric motors charged by sun, wind and water.

15.24m
Length overall
253m²
Sail area downwind
53.8kWh
48 V lithium bank
11.2t
Light displacement

Fast, robust, eco-designed

Built for sailors with vast horizons.

Equipped to take you to Patagonia by way of the Pacific islands, with no carbon footprint unless you motor for long stretches. Fast, comfortable, and sturdy enough to trust far from shore.

Architects Christophe Barreau and Frédéric Neuman gave her slightly fuller bows than most catamarans, so she keeps performing when fully loaded for a long passage. Add a powerful rig, modest displacement and daggerboards, and she covers ground quickly without leaving essential gear behind.

BOW

Made to sail loaded

Fuller entries carry cruising weight without giving up speed.

DB

Daggerboards

2.32 m draft with boards down for upwind work, 1.03 m with them up for shallow anchorages.

CE A

Ocean category

Certified CE Category A for up to 12 people.

Windelo 50 forward cockpit with two steering wheels at the front of the saloon

Forward cockpit

Two wheels, under cover, up front.

Both helms sit at the front of the saloon behind a wall of glass, with the winches and lines led between them. You steer and trim out of the weather, a few steps from the galley and the rest of the crew.

Bench seating on each side turns the cockpit into a lookout for whoever is on watch.

Living aboard

Bright, open and level with the sea.

Panoramic windows all round the saloon, an L- or U-shaped galley, a dining table for up to six and en-suite cabins in both hulls. Up to four cabins plus a skipper's cabin.

Performance

Quick on every point of sail.

Barreau-Neuman lines, daggerboards and 253 m² downwind on 11.2 tonnes light. On test she held more than 7 knots close-hauled and never dropped below 4 knots through a tack.

7+kn
Close-hauled at 35° in 13 knots of apparent wind
13.5kn
With 21 knots of apparent wind under Code Zero
4kn
Her slowest speed through a tack
6kn
On electric power for nearly four hours

Sea trial · Sail Universe

Energy system

Charge it while you sail.

Two 20 kW electric shaft drives run off a 53.8 kWh lithium bank. Solar on the roof refills it at anchor, and once the sails are up the idle propellers turn into hydro-generators.

Sailing at 10 knots, each propeller puts back about 1 kWh every hour, so a full day under sail can refill the bank. If the batteries run low, a 17.9 kW generator starts on its own, for a range of around 1,100 nautical miles under power.

On board

Energy
Solar
4,500–6,000 W
Wind turbine
Optional
Motors
2 × 20 kW, 48 V
Battery bank
1,120 Ah · 53.8 kWh
Hydro-regen, 10 kn
≈1 kWh per prop
Generator
17.9 kW diesel

Solar and regeneration figures from Sail Universe's test boat. Electric range: about 4 hours at 6 knots using 10 kW.

Windelo 50 saloon table looking out over the sea

Construction

Basalt skins. A core made from bottles.

Like every Windelo, the 50 swaps glass fibre for basalt, spun from volcanic rock, and uses PET foam made from recycled plastic bottles for most of the core. PVC foam stays only where loads are highest.

OuterBasalt-fibre skin
CoreRecycled PET / PVC foam
InnerBasalt-fibre skin

Versions

Three ways to own the 50.

The same hull, finished for how you plan to use it. Trim, electronics and interior fit-out are configurable on every version.

50 Adventure

Adventure

Equipped for ocean crossings and remote cruising grounds.

€1,195,000Builder base price, ex-VAT
50 YachtingSemi-custom

Yachting

Comfort first, with a layout the design team adapts to you.

from €1,295,000Builder base price, ex-VAT
51 Sport

Sport

Tuned for speed and efficiency, for owners who race.

from €1,525,000Builder base price, ex-VAT

Prices from Windelo's published list. Ask us for delivered US pricing, build slots and options.

Layouts

Lay her out your way.

Pick an L- or U-shaped galley for the saloon, then a cabin plan for the hulls. On the Yachting version the design team will mix plans or draw a custom one, keeping an eye on weight and balance.

Windelo 50 floor plan: L-shaped galley
Saloon

L-shaped galley

Galley along one side, with a dining table for four to six.

Windelo 50 floor plan: U-shaped galley
Saloon

U-shaped galley

A wraparound galley, a table for six and an optional chart table with a reversible seat.

Windelo 50 floor plan: Owner's version with office
Hulls

Owner's version with office

A master cabin with office, storage and forward head in one hull. Two guest cabins in the other.

Windelo 50 floor plan: Four cabins
Hulls

Four cabins

A master cabin and three guest cabins, with two separate WCs and two central heads.

Windelo 50 floor plan: Four cabins + skipper
Hulls

Four cabins + skipper

A master cabin, three guest cabins and a skipper cabin in the bow.

Windelo 50 floor plan: Family with bunks
Hulls

Family with bunks

A master cabin with office and bunk cabin, a double guest cabin and a second bunk cabin.

Tap a plan to enlarge it.

Specifications

Windelo 50

Hull

Length overall
50′ 0″
Beam
26′ 1″
Draft, boards up
3′ 5″
Draft, boards down
7′ 7″
Light displacement
24,690 lb
Appendages
Daggerboards
Construction
Basalt / PET-PVC foam

Rig

Type
Sloop
Mainsail
990 ft²
Foresail
463 ft²
Gennaker
1,733 ft²
Upwind area
1,981 ft²
Downwind area
2,723 ft²
Design
Barreau-Neuman

Power & tanks

Propulsion
2 × 20 kW electric
Transmission
Shaft drive
Battery bank
48 V · 53.8 kWh
Generator
17.9 kW
Fuel
132 gal
Fresh water
106 gal
Black water
53 gal

Accommodation

Cabins
Up to 4 + skipper
Galley
L- or U-shaped
Steering
Twin wheels, forward
Max persons
12

Certification

CE category
A · Ocean
Builder
Windelo, France

Virtual tour

Walk through the 50 in 360°.

Move from the forward cockpit through the saloon and down into the hulls. Use full screen for the best view.

Film

See the 50 on the water.

Cruising World on board, plus the builder's guided tour and a sail on the new Yachting version.

Cruising WorldOn Board: Windelo 50Cruising World's editors walk the boat, from the forward helms to the hulls.
WindeloOfficial guided tourThe builder's own tour of the new Windelo 50.
WindeloThe new 50 YachtingPerformance, comfort and green autonomy, under sail.

Just Catamarans

Talk to us about a Windelo 50.

We'll walk you through the versions, options, build slots and delivered pricing, and set up a viewing or test sail when a boat is nearby.

Office

Harbour Towne Marina, 850 NE 3rd Street, Suite 207
Dania Beach, FL 33004

Photos © Windelo. Specifications and prices from windelo-catamaran.com and may change. Sea-trial figures from Sail Universe. See all Windelo models.