Inflatable sport catamaran HAPPY CAT STAR CARBON

coastal racingregattamultiple

Introduction
The HAPPY CAT STAR CARBON is an ultra-light, high-strength inflatable sailing catamaran made fully from carbon. It is up to 25% lighter than other HAPPY CAT models, enabling effortless handling on land and outstanding sailing performance on the water. Developed from decades of experience and customer feedback with state-of-the-art technology, the STAR CARBON is positioned as the most advanced HAPPY CAT to date.

Key selling points

• World first: series-produced inflatable catamaran fully made of carbon.
• Ultra-light carbon profiles give high strength, late tipping point and excellent responsiveness to weight shifts.
• Easy single-person righting after capsize due to lightweight construction.
• Designed for sporting use, coastal waters and multi-day tours; suitable for single-handed sailing.

Transport & Packing
The STAR CARBON comes with multiple specially designed bags for optimal protection and flexible transport options. The heaviest bag is 19 kg. The catamaran can alternatively be packed into two pack-bags with wheels for convenient transport by car, campervan or even commercial flight.

• 2 pack-bags with wheels: 185 x 30 x 30 cm
• 1 pack-bag mast (for 4 mast sections): 170 x 38 x 17 cm
• 1 protection bag for sail: 180 x 30 cm
• 1 pack-sack for hulls: 80 x 45 x 28 cm

Design & Structure
The carbon frame uses high-tech one-piece CNC corner pieces and an integrated groove for easy trampoline tensioning. Square plug-in connections prevent frame twisting. Carbon reinforcing bow braces reduce hull flex and drag. The 4-piece carbon mast weighs only 9 kg and features tightly fitting joints to make it virtually watertight for brief flotation after capsize.

Hull & Performance
The 480 cm wave-piercing convex hulls were developed in tow-tank testing to minimize spray and resistance and maximize speed. The pointed bow increases buoyancy on the foredeck and reduces drag; optimized stern improves water separation. The hull material is durable Grabner car tire rubber (1100 dtex EPDM) — robust, long-lived and PVC/phthalate-free.

Sails & Rigging
High-performance laminate sails: 8.0 m² square-head mainsail (boomless design) and 3.5 m² jib. Laminate fabric is low-stretch and should be stored rolled (avoid creases). The jib has an endless furler for easy furling/unfurling. Double shrouds and an additional forestay provide stability; 4-point rigging of the carbon bowsprit improves rig stability.

Handling & On-water Features

• Long centerboard (deep) for improved upwind performance; automatic release on ground contact and quick adapter for fast mounting.
• Kick-up rudder positioned far aft for precise, low-effort steering; two locking positions (fully lowered / fully raised); automatic release on ground contact.
• Mast foot joint permits single-person raising/lowering; rotates with the sail to ensure optimum sail profile.
• Telescopic tiller extension included as standard for better control while riding out.

Optional & Accessories
Wide range of optional equipment to customize for different uses: seat cushions, slip wheels, bow cover & net, stern-deck, furling-booster, strong-wind sails, trapeze, motor bracket, electric motor options, sun awning, tarpaulin, waterproof bags and more. Motor bracket optimized for light motors up to 3 HP (22 kg), compatible with long- or short-shaft motors.

Care & Maintenance

• After salt water use: rinse thoroughly with fresh water.
• Sun protection: use tarpaulin and reduce hull pressure when covered.
• Sail care: protect laminate sails from intense UV; store rolled without creases in sail bag.

Included in delivery / Standard equipment

• 2 wavepiercing hulls
• 2 safety valves
• 1 profile frame (4 parts)
• 1 trampoline mesh with snap-buckles
• 1 double toe-strap
• 1 net-pouch for lines
• 1 bowsprit and 2 tensioning stays for bowsprit
• 1 crossbar bow and 2 reinforcing bow braces
• 2 sleeve-inserts for optional stern crossbar/rear deck
• 1 centreboard and 1 rudder
• 1 carbon mast (4 parts) and 1 mast foot ball joint
• 2 double shrouds and 2 neoprene shroud protections
• 1 jib sail (3.5 m²) and 1 mainsail (8.0 m²)
• 1 endless jib furler, 1 jib halyard pulley, 1 forestay
• 1 traveller and main sheet 4:1
• 2 shroud wind indicators
• 2 drillings for motor mounting and 4 drillings for slipping-wheels
• 1 packing bag set (4 parts) and 1 pack-bag mast
• 1 specification label, 1 repair kit, 1 valve key, 1 pressure relief adapter
• 1 owners manual with declaration of conformity

Caractéristiques / spécifications techniques

• Overall Length x Width: 480 x 225 cm
• Length x Width Trampoline: 185 x 146 cm
• Hull length x DM (diameter/height): 480 x 47 cm
• Mast Height: 610 cm
• Weight: 65 kg
• Packing bags (2): 185 x 30 x 30 cm
• Packing bag (hulls): 80 x 45 x 28 cm
• Packing bag (mast): 170 x 38 x 17 cm
• Longest Item packed: 180 cm (front frame + rear frame)
• Persons max.: 4
• Payload: 500 kg
• Air Chambers: 2
• Assembly Time: approx. 35 min
• Operating Pressure: 0.3 bar
• Material: 1100 dtex EPDM rubber
• Headsail / mainsail: 3.5 m² / 8.0 m²
• Sail Area (total): 11.5 m²
• Recommended Wind Force: up to 5 Beaufort
• Engine Power (recommended): 2.2 kW / 3 hp
• Motor Weight limit: 22 kg
• Shaft Length Motor: long shaft (L) or short shaft (S)
• ISO Standard: ISO EN 6185 cat. VI
• Design Category: C
• Colour: red