For many people, owning a boat comes with a long list of compromises. You need a trailer, somewhere to store it, and enough space to transport it to the water. The Supmaran takes a completely different approach by transforming two inflatable stand-up paddleboards into a stable catamaran that can be packed into bags and carried in the trunk of a regular car.
Rather than designing another inflatable dinghy, the creators built a modular platform around equipment many outdoor enthusiasts already own. The result is a lightweight recreational boat that promises the comfort of a catamaran without the bulk of a conventional hull.
A clever catamaran built around SUP boards
At first glance, the Supmaran looks like two ordinary stand-up paddleboards sitting side by side. The difference lies in the detachable frame that securely connects them together, creating a rigid catamaran platform with seating positioned just above the water.
Because the flotation comes from two independent SUP boards, the design benefits from the stability typically associated with catamarans. The wide stance makes the platform feel secure while providing ample space for relaxing, paddling, fishing, or simply enjoying a day on the water.
The low seating position also creates an experience that’s much closer to the water than a traditional small boat, something the company highlights as one of the Supmaran’s defining characteristics.
Packs small enough for almost any vehicle
Perhaps the biggest advantage of the Supmaran is what happens after your day on the water.
Instead of loading a rigid boat onto a trailer, the frame disassembles while the inflatable SUP boards can be deflated and packed away. According to the company, the entire system becomes compact enough to fit inside virtually any passenger vehicle, eliminating the need for dedicated boat storage.
That portability makes it attractive for:
- Weekend camping trips
- Lakeside vacations
- RV travel
- Beach holidays
- Families with limited storage space
- Apartment dwellers who don’t have room for a conventional boat
Rather than planning around where the boat is stored, users can simply pack it alongside the rest of their outdoor gear.
Comfortable seating instead of standing
Although the boat uses paddleboards as its foundation, the experience is very different from traditional SUP paddling.
Instead of standing throughout the journey, occupants sit comfortably on integrated seats mounted to the aluminum frame. This relaxed seating position can be more comfortable during longer outings while also making the craft accessible to people who may not feel confident balancing on a stand-up paddleboard.
The open layout also leaves plenty of room for gear, coolers, fishing equipment, or other essentials for a day on the water.
Multiple ways to enjoy the water
One of the strengths of the Supmaran is its versatility.
Users can paddle the catamaran manually for a quiet experience on calm lakes and rivers, or configure it with compatible propulsion options depending on local regulations and their intended use. The modular design allows owners to tailor the setup for leisurely cruising, recreational exploring, or simply relaxing on the water.
Its twin-hull design also provides excellent inherent stability compared to many compact inflatable boats.
Modular by design
Everything about the Supmaran focuses on flexibility.
Instead of being a single-piece boat, it consists of several modular components that come together to form a complete watercraft. These include:
- Two inflatable SUP boards
- A lightweight detachable connecting frame
- Elevated seating
- Modular accessories and optional equipment
This modular approach gives buyers more choice from the outset. Those looking for a complete, ready-to-launch package can purchase the INOX26 Complete Boat, while existing paddleboard owners can save money by choosing the INOX26 Frame Set, which is designed to work with a wide range of inflatable, foam, or hard SUP boards.
The design also makes maintenance and future upgrades simpler, since individual components can be replaced or upgraded without having to replace the entire boat.
Ideal for outdoor adventures
The Supmaran isn’t intended to replace larger motorboats designed for offshore use.
Instead, it fills a niche between paddleboards, kayaks, and small recreational boats.
Its portability makes it especially appealing for people who enjoy exploring:
- Calm lakes
- Inland waterways
- Protected bays
- Slow-moving rivers
- Campgrounds with waterfront access
Because everything packs down into transportable bags, spontaneous trips become much easier than towing a conventional boat across the country.
Pricing & availability
Supmaran currently offers two versions of its INOX26 catamaran through the US store.
The Supmaran INOX26 Complete Boat is priced at US$2,321. This package includes everything needed to get on the water, including the modular stainless-steel frame, two SUP boards, seating, roof, storage components, transport bags, and other accessories. The complete boat is rated for a 400 kg (882 lb) load capacity and is designed as a ready-to-use package.
For paddlers who already own compatible boards, Supmaran also sells the INOX26 Frame Set for US$1,452. This version includes the modular frame and related hardware, allowing users to mount their own inflatable, foam, or hard SUP boards using the integrated stainless-steel ratchet strap system. The company notes that almost any board size can be adapted to the frame, although the final payload depends on the carrying capacity of the boards used.
Both models are available directly from the Supmaran USA website, allowing buyers to choose between a complete turnkey package or a more affordable frame-only option if they already own suitable paddleboards.
Final thoughts
The Supmaran offers an interesting alternative to conventional recreational boats by combining the portability of inflatable paddleboards with the stability of a catamaran.
Instead of requiring a trailer, marina, or dedicated storage space, it packs into bags that travel inside an ordinary car, making boating far more accessible for many outdoor enthusiasts.
While it won’t replace larger powerboats for every application, it delivers something many portable watercraft struggle to achieve: genuine comfort, excellent stability, and the freedom to take your boat almost anywhere.
For campers, travelers, and anyone who loves spending time on calm water without the hassle of towing a traditional boat, the Supmaran is an innovative solution that’s worth a closer look.
Source: Supmaran
