Brand: SipaBoards | Product: SipaSeat
SipaSeat is a self-supporting, air-pressurised seat developed from high-pressure, marine-grade construction technology. Unlike conventional SUP and kayak seats, it does not depend on the craft, multiple straps or a rigid frame for structural support.
Attached to a classic SUP, it converts the board into a sit-down paddlecraft, giving it a second life and genuine 2-in-1 usability. It can also be secured to tenders and D-ring-equipped rigid or inflatable boats. Once ashore, the same product becomes a portable, all-terrain seat for beaches, parks, campsites and outdoor events.
Its heat-bonded core, double-layer reinforcements and unique patent-pending geometry provide stability and durability without a rigid frame.
Product description
Most SUP and kayak seats rely on straps, attachment points and the craft itself to hold the user upright. Their usefulness largely ends when the paddler comes ashore.
SipaSeat expands that architecture.
Developed from more than a decade of premium inflatable watercraft engineering at SipaBoards, SipaSeat is a self-supporting, pressure-stabilised seat with an integrated backrest. Its AirFrame™ structure becomes rigid under pressure, supporting the user without poles, hinges or an external frame.
On the water, it converts a classic SUP into a comfortable sit-down paddlecraft. One board can therefore provide two distinct experiences: conventional stand-up paddling and relaxed seated exploration, fishing or touring. SipaSeat can also be used on tenders, smaller vessels and D-ring-equipped rigid or inflatable boats, then removed, packed and carried ashore.
On land, it becomes a versatile portable seat, bringing lounge-level comfort to camping, beach life, fishing, parks and outdoor events.
What makes SipaSeat innovative?
SipaSeat applies high-pressure inflatable construction to a unique three-dimensional, self-supporting geometry. Its air-supported base adapts to paddleboard decks and uneven surfaces including pebbles, sand, grass and rocky shorelines. Instead of balancing on narrow legs or rigid contact points, it distributes pressure across a broad, flexible structure.
Adjustable pressure also changes the sitting experience. At approximately 0.3 bar, SipaSeat provides a relaxed lounging mode. At 0.5 bar or above, the structure and backrest become firmer for more upright support.
- Self-supporting, frameless construction
- SUP-to-sit-down-paddlecraft conversion
- True on-water and off-water usability
- Compatibility with existing D-ring-equipped craft
- Less than 1 kg and compact enough to fit in a backpack
- Comfort on uneven and soft terrain where conventional chairs struggle
- Marine-grade durability backed by a lifetime warranty
Why it matters to paddlesports
SipaSeat makes seated paddling accessible without requiring another specialised craft. As recreational SUP use becomes increasingly sit-down, it opens a significant new opportunity for both consumer and professional markets.
For SUP owners, it adds a new mode of use to equipment they already own. For rental operators, it can convert part of an existing SUP fleet into sit-down paddlecraft without the cost, transport and storage requirements of a separate recreational kayak fleet.
For paddlesports and marine retailers, it is a highly demonstrable crossover accessory connecting SUP, kayaking, boating, fishing and outdoor recreation.
It does not simply add a seat to the board. It gives the board a second purpose.
It goes beyond paddlesports
SipaSeat is both a best-in-class specialist seat for paddleboards and small vessels and a genuinely portable, take-it-anywhere chair.
It takes the paddlesports industry’s best practices—high-pressure construction, marine-grade materials, bonded structures, low weight and packability—and carries them into beaches, parks, picnics, campsites, festivals and outdoor events.
This creates a true 2-in-1 product: specialised watersports equipment on the water, independent outdoor seating everywhere else.
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