SWI-TEC Hydro Generator: Reliable Energy AnytimeEquipped with intelligent control unit and easy lifting systemWith the increasing use of electronic devices at sea — refrigerators, mobile phones, laptops, and other devices — having constant and reliable energy is essential. The SWI-TEC Hydro Generator harnesses the power of water to generate electricity, ensuring comfort and safety while sailing.Our hydroelectric system is compatible with existing solar installations thanks to the intelligent control unit, allowing efficient battery charging even under moderate sailing conditions.How the SWI-TEC Hydro Generator WorksThe generator is lowered into the water while sailing and begins producing energy immediately. Thanks to its advanced design:From 3–4 knots (depending on the vessel and propeller pitch), batteries can charge between 50 and 500 WCombines hydro and solar energy via the intelligent control unit for maximum efficiencyThe control unit protects batteries and optimizes chargingPerformance Diagram: Output by SpeedAdvantages and BenefitsVery robust V4A stainless steel constructionAdjustable according to the transom angle, ensuring vertical entry into the waterBase plate with solid counterplate, available separatelyEasy attachment and quick installationFoldable during sailing thanks to 1:4 line reductionAutomatic lock in working position to avoid rope tensionImmediate release via red rope, useful for raising or in case of collisionCan fold vertically when not in use or when batteries are fully chargedSide stops prevent hull damageErgonomic design and maintenance-freeAvailable ModelsArt. No. 7147: Standard Hydro Generator, 12 V system with standard bracketArt. No. 7148: Standard Hydro Generator, 24 V system with standard bracketWe also offer a special bathing platform bracket and a wide range of spare parts to ensure continuous system operation.Detailed Technical SpecificationsLifting MechanismStainless steel support with adjustable double segmentFoldable upwards with auxiliary lineEffortless deployment during sailing thanks to 1:4 reductionSecure locking mechanism while underwayQuick transom attachment with fastenerGeneratorPlanetary gear for smooth and silent operationLow reduction to avoid high revolutionsHard-anodized aluminum housing with special plastic coverPropeller designed with CFD (Computational Fluid Dynamics) to optimize efficiency and performanceNo vibrations thanks to built-in clutchGenerator technical data:Sealed on both sides with 2 O-ringsPropeller shaft with multiple bearingsGear motor with shaft, propeller, 3-pole 4 m cable, and plugPower range: charging from 4 knots (depending on boat type and propeller configuration)Electrical power: 50–500 W (depending on speed and battery condition)Generator dimensions: 110 x 10 x 30 cm (motor with shaft and support)Propeller diameter: 360 mmWeight: 18 kgControllerAlarm for fully charged batteryBuilt-in switch for propeller freewheeling when max voltage is reached“Load” connection for additional electrical devicesDigital displayController technical details:Max power: 1,000 W (hydro generator 600 W, solar panels 400 W, max 60 VDC)Compatible batteries: 12/24 V, 100–200 Ah (automatic voltage detection)Max battery voltage to stop charging: 16V/32V (adjustable)Min battery voltage to disconnect charging: 11V/22VMax charging current: 40 A (20 A at 24 V)Charge loss: ≤45 mADimensions: 278 x 133 x 75 mm; Weight: 1.6 kgOperating temperature: -10° to 50° C; Humidity: 0–90%(Do not install in stern locker; indoor use only)PropellerMain body made of special plasticPropeller blades of baked enamel aluminumAdjustable pitch according to vessel type (speed)Replaceable blades, e.g., in case of collisionBlade design optimized using CFD for superior shape and twistPackage ContentsHydro generator ready to install with controller, lifting mechanism, generator, propeller, plug, and bracketIndividual components also available as spare partsAttention:Compatible with lithium batteries only after manufacturer consultation and approval. A relay must be installed between hydro generator and controller; otherwise, the controller may be damaged.No warranty for damage caused by floating debris or algae (wood, logs, plastic bags, seaweed, etc.).Surcharge for bulky goods applies due to product volume.
