Hydro Charger Standard for transom

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Now you have enough power on board with our new Hydro Charger

Charge your batteries under sail by lowering the generator in the water.

Combined water power and solar power with an intelligent Converter Charger.

Solid stainless steel construction ( Aisi 316 )

Quick fastener device for mounting on transom bracket

Foldable at full speed through 4x reduction ratio line

Generator locks into working position when deployed in the water (easy release by lightly pulling on the red line)

Can be stored in fully inverted position (for ex. in harbour)

Lateral stoppers to avoid generator hitting on transom

20 A/12 V socket for watermaker, inverter 220 V / 50Hz, (115V / 60Hz) for charging cellular phones, TV, PC etc.

Programmable converter charger with digital display

Max. current programmable depending on battery capacity

Included in delivery


Smooth running through custom-designed planetary gear

Low ratio prevents high motor speeds

Optimized efficiency through custom-designed transmission

Double seals (2 O-rings each)

Multiple-bearing propeller shaft

Easy to remove and disassemble

Hard anodized aluminium housing and special synthetic cover.

Streamlined anodized aluminium body

All screws (A4) are additionally protected against corrosion by Duralac

No propeller forces transmitted to the gearbox due to special coupling

Almost inaudible in the water

Charging from 4 knots upwards (depending on the pitch setting angle setting of the propeller blades)


Main body manufactured in a solid synthetic material

Stove enamelled aluminium propeller blades.

Blade angle is infinitely adjustable depending on type of the boat (speed)

Propeller blades are replaceable (i.e. after collision)

Blades were designed using CFD software (Computational Fluid Dynamics) to optimize the blade form and twist for superior performance


Up to 16/32 volt adjustable, perfect to compensate for voltage loss

With built-in free wheel (propeller turns freely when max. retained battery voltage is reached)

Additional connection for solar panels or wind generator

Additional connection for direct output, which will be automatically shut down when sufficient battery voltage is obtained

NEW: integrated, digital display

NEW: additional switch for free wheel

NEW: additional alarm when battery is completely charged

NEW: higher output

Hydro Charger Standard for transom

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