DOUBLE HAPPINESS - SUNREEF FOR SALE

Where many motor yachts in this class would drain their tanks before the Mediterranean slips astern, the Sunreef 60 Power ECO Double Happiness traversed the Atlantic on a single fill. Delivered in 2024, this luxury power catamaran claimed the Yachts Style Award 2025 in the Power Catamaran Above 15m category, and has since repeated the ocean passage, underscoring her bluewater, long-range credentials.

In everyday cruising, you won’t hear the machinery; her twin electric motors, uprated from 2 x 80 kW to 2 x 120 kW, work in near-silence. At anchor after dark, there’s no generator hum either. A 330 kWh battery bank supports roughly 48 hours of typical hotel load without a charge. In port, shore power replenishes quietly and efficiently; offshore, two Yanmar gensets alternate to keep reserves topped up. With a 10,000‑litre fuel capacity, this eco-conscious multihull offers a remarkable 5,000‑nautical‑mile range, rewriting what a 60‑foot motor yacht can do.

She is, in practical terms, the sweet spot in size. At 18.3 metres LOA, she slots easily into most marinas, while a 10.7‑metre beam delivers the volume of a floating residence: 256 square metres of living area laid out to sleep eight guests in four cabins. A shallow 1.5‑metre draft opens up anchorages and lagoons that deeper monohulls and heavier superyachts must forgo, enhancing her appeal as a versatile explorer catamaran.

Cayman‑flagged, commercially coded, and currently lying in Sardinia, she is ready for both private enjoyment and turnkey charter operations.

This is a yacht for an owner who wants to slip through the world quietly, with genuine range, abundant space, and the elegance of modern electric propulsion.

Double Happiness runs on two 120 kW electric motors for a combined 240 kW, with no combustion in the drivetrain. At her comfortable cruising speed, fuel burn is about 15 litres per hour—far below a comparable diesel-powered motor yacht. She cruises at 7 knots and reaches 11 knots maximum, a serene and efficient envelope for relaxed passagemaking.

For a clear-eyed comparison, a similarly sized diesel catamaran might touch 15–16 knots, yet those figures are seldom comfortable or used for long. In real life, most captains settle at 7–8 knots. On Double Happiness, 7 knots means hushed running, minimal fuel draw, and the full benefit of the battery buffer. The eco configuration calls for a captain who understands the system—or Sunreef‑certified familiarisation before departure—which is simply good seamanship on a serious vessel rather than any added complication.

When you want a burst of excitement of a different flavour, a Williams 435 jet tender with 130 hp sits on the hydraulic swim platform aft, capable of up to 90 km/h for swift shore hops and watersports fun.

Consider again those 256 square metres: the footprint of a large city apartment, artfully spread across twin hulls and a main deck that opens in multiple directions to the sea. The saloon is the social heart, with immersive surround sound, a dining table for eight, a sofa with chaise longue, and a bar featuring reverse‑osmosis drinking water and a wine cooler. A forward door invites the breeze and leads directly to the foredeck for effortless indoor‑outdoor living. Above, the full‑beam flybridge epitomises the appeal of a flybridge power cat: an upper helm for commanding views, a barbecue station with fridge and ice maker, generous U‑shaped seating, sunpads, and two eight‑person life rafts stowed discreetly aft.

Below, a four‑cabin arrangement grants eight guests genuine privacy. The owner’s suite occupies the aft section of the port hull and features a larger ensuite with his‑and‑hers basins and a rise‑and‑fall TV. Each of the three guest cabins enjoys its own ensuite, while forward there are two crew cabins designed for a professional team of three.

The galley, situated in the starboard hull, is specified for serious service: Siemens cooker, Liebherr refrigeration and freezer, Miele washer and dryer, dishwasher, and dual ice makers—practical, durable, and impeccably chosen for a premium charter yacht or private family cruiser.

Double Happiness sails under the Cayman Islands flag and currently benefits from a temporary admission for 18 months in Europe. She is on commercial registration but can be transferred to private use with ease, offering flexibility for any ownership profile.

Commercial coding is in place and she has completed a full charter season, proving both her popularity and reliability in the luxury charter market. For an owner seeking to offset running costs, demand for this eco-friendly electric catamaran is established and active.

Operating costs are meaningfully improved by her propulsion philosophy. Her owner typically fuels once a year; the synergy of low consumption, routine shore‑power charging, and a successful charter program reshapes the economics compared with a conventional diesel vessel of similar size and comfort.

She is a decorated yacht—four awards to her name—and a proven transatlantic cruiser, a rare combination of sustainable innovation, long‑range capability, and refined multihull luxury.

Key points

She has crossed the Atlantic on a single tank, delivering a 5,000 nm range. Her silent electric propulsion enables up to 48 hours at anchor without a generator. She offers 256 m² of living space on a 10.7 m beam, with accommodations for 8 guests in 4 ensuite cabins, and she is commercially coded for charter. Recognized with four industry awards, including World Yachts Trophies and Multihull of the Year 2025, she also carries a Williams 435 jet tender delivering 130 hp and reaching 90 km/h.

Equipment

Equipped for long-range, low-impact cruising, this yacht features a 330 kWh battery pack (€120,000) paired with two upgraded electric engines and twin bow thrusters for precise maneuvering. A hydraulic platform with 700 kg capacity and a hydraulic gangway simplify water access, complemented by a Williams SportJet 435 with 130 hp (€85,000). Range is extended by an upgraded fuel capacity of 10,000 liters—up from the standard 3,000 liters—delivering more than 5,000 nautical miles, while sustainability is enhanced by upgraded solar panels to 5.8 kWp and a 280 l/h watermaker. Comfort on board is assured by 140,000 BTU, energy‑saving, new‑technology air conditioning; an upgraded audio‑visual package; eight underwater lights; and Secret Lights for atmospheric evenings. The accommodation layout includes two forward peak fitted crew cabins, one with a double bed and one with a single. Styling is refined with a custom brown paint finish across the flybridge, hulls, and entire yacht; teak sheathing to the decks, flybridge, and cockpit; teak flooring in the saloon and on the stairs; and carpets in all cabins. Practical touches include an additional sink with filtered water in the saloon for filling stainless steel drinking bottles to reduce plastic waste, along with upgraded Miele appliances. Compliance and capability are underpinned by MGN 280 MCA Small Craft Commercial Code conformity (€120,000).

Welcome aboard

Accommodating eight guests across four elegantly designed cabins, Double Happiness offers an exquisite living experience where contemporary elegance meets serene comfort. Refined décor, designer furniture, and natural fabrics create a tranquil atmosphere throughout, while panoramic glazing in the main salon heightens the sense of openness, inviting natural light to cascade in and framing breathtaking views of the surrounding seascape. Outdoor living is where Double Happiness truly shines: the full-beam aft cockpit presents a superb alfresco dining area complemented by a daybed, a bar, and a hydraulic platform for sunbathing and effortless access to water activities. A serene bow terrace and a spacious flybridge with modular seating and a barbecue provide idyllic settings for both lively entertaining and quiet relaxation. Equipped with the latest eco-friendly technologies for sustainable cruising and attended by a professional crew of three delivering impeccable service, Double Happiness is more than a yacht—it is a home on the water, designed for luxury and eco-conscious living.