navigation
about us
professional services
home
alternators
powermax h/o alternators
3 step regulators
powermax alternator packages
powermax alternator accessories
charge distribution
solar power
solar panels
solar controllers
solar mounting options
solar packaged systems
solar accessories & wiring
wind power
wind power 200 generators
wind power 200 packages
air x / air breeze generators
whisper wind generators
water power
water power 200 generators
water power 200 packages
water power 200 acc. & spares
batteries, chargers, monitors & meters
agm & gel batteries
battery chargers
battery monitors
panel meters
inverters & inverters/chargers
freedom inverters
dr series inverters
sw series inverters
pro sine inverters
go power inverters
inverter cable sets, fusing
transfer switches & transformers
ac & dc generators
ferris diesel chargers (dc)
generac home generators (ac)
kubota generators (ac)
battery power systems
ferris power module
ferris backup power systems
breaker panels
paneltonics panels
wiring components
circuit components
wire, terminals, batt. cable, lugs
wiring tools
refrigeration
engel refrigeration
 

WATER-POWERED GENERATORS

6 KNOTS ~ 12 AMPS
“THANKS FERRIS!”

FERRIS WATERPOWER 200
The Ferris Waterpower 200 is one of the most powerful, reliable power products on the market. On a blue water passage it can supply the entire electrical needs of a well-equipped cruising sailboat! The Ferris WP-200 operates silently and efficiently, converting boat motion through the water into electricity, easily producing up to 200 Amp-hours per day on a passage.


This unit easily converts to a FERRIS WINDPOWER wind generator for extended stays in port. The Waterpower 200 water generators are pre-wired and ready to install. The Wind/Water Generator Monitor (shown below) is part of the Waterpower 200 system. It contains an ammeter that displays charging output current from the generator while underway.

water powered generators FERRIS
WATERPOWER 200
can easily produce over 200 Amp-hours per day on an ocean passage!
Wind/Water Generator Monitor Provided with all of our WP-200 Systems

 

The FERRIS Waterpower 200 Consists of:

  • Ferris HIGH-OUTPUT DC Generator
  • An anodized gimbal mount & deck fitting
  • Spinner Assembly
  • 75 ft. Torque Line
  • A pre-wired Wind/Water Generator Monitor
  • Diode Fuse Holder
  • Retrieval Funnel to stop the unit while underway

OPTIONS:

MSR
B & B KIT
WIND CONV.
SPARES
WEIGHTS
WIRE


FERRIS Water Power 200

The Ferris WP-200 Water Generators are surprisingly simple to install and operate. The Water generator is typically mounted on the stern of a sailboat in a gimballed frame. A spinner, trailing on a torque line behind the boat, provides the rotary motion needed to create electricity. The spinner and torque line are stowed on deck until needed. To begin charging, set the torque line into the water and as it trails and forms a loop, simply drop the spinner over the side, clear of the loop. You stop the spinner by sending the special retrieval funnel down the torque line. This prevents the spinner from rotating so it can be easily brought aboard. Generator size is 7” long by 4” diameter.


FERRIS Rigging Suspended Windpower Conversion

Converts your WP-200 Water Generator into a Rigging-Suspended Wind Generator. Includes wind blade and hub, rigging mount frame, wind vane and stainless steel hoisting cable set.

WP-200 Water Generator WP-200 Rigging Suspended Conversion

FERRIS 30-Amp Multi-Source Regulator

FERRIS POWER FACT:
The Ferris WP-200 Water Generators have been used by cruising and racing sailors since 1975!
Installation and operation are simple: The generator is mounted in a gimballed frame on the boat’s stern. A stainless steel spinner, connected to the generator by a torque line, trails in the water behind the boat. High Output and Completely Silent! Easily converts to a WP-200 Wind Generator for long stays in port.

The MSR 30-Amp Regulator protects your gel, wet or AGM batteries from Overcharging! It works well with ALL renewable sources of power, including WIND, WATER & SOLAR chargers. The MSR features a fully adjustable voltage set point and easy to read LED status lights. The integrated divert function allows you to use excess power that would otherwise be wasted. Simple Installation.

model description ship wt list cost
WP-200 WG, 12V, 20 A Water Powered Gen. 31 lbs. $1,369 $1159
WP-200 R/S Conv. Water to R/S Conversion Kit 45 lbs. $899 $759
WP-200 WG Conv. R/S to Water Conversion Kit 25 lbs. $699 $599
MSR Multi-Source Regulator 4 lbs. $219 $169

Accessories and Spares
Torque Line, Spinners & Weight
It is recommended to carry a spare Torque Line and Spinner on an ocean passage. Our spinners are designed with today’s faster boats in mind. They rotate slower to help keep the spinner submerged at up to 7 knots. Brass Weights help keep the spinner submerged at higher boat speeds. It’s best to select the spinner/weight combination most likely to suit your situation, and test it in a variety of conditions before making a passage.

WP-200 Brush & Bearing Spares Kit
For extended cruising & routine maintenance. The brushes & bearings are the normal wearing parts of a Water Generator. This kit includes parts and instructions for easy replacement - No special tools required.

WP-200 Wind/Water Generator Spares and D-I-Y Components
Use these High-Quality replacement components to replace lost or damaged parts on your Ferris Wind & Water-Powered Systems. Or use them to create your own!

Spares & Do-It-Yourself Components  
model/description ship wt list cost
75’ Torque Line 5 lbs. $149 $129
Spinner 15 lbs. $299 $259
Brass Spinner Weights 4 lbs. $59 $49
WP-200 Brush & Bearing Kit 3 lbs. $55 $49
Ferris 20 Amp DC Generator 20 lbs. $799 $699
Retrieval Funnel 4 lbs. $35 $30
Torque Line Hub & Hardware 1 lbs. $45 $39
Diode Fuse Holder 4 lbs. $59 $49
Wind/Water Generator Monitor 5 lbs. $159 $135
60” Wind Blade 20 lbs. $349 $299
Wind Blade Hub 3 lbs. $89 $75

Packaged Systems

Water Generator Packages
PRODUCES OVER 200 AMP-HRS PER DAY!
These are among the most powerful charging packages on the market! They include our WP-200 Water Generator System, our Multi-Source Regulator, a WWGM monitor displaying charging current and all necessary mounts for a smooth installation.

Water System w/Spares

SYSTEM #200H2O COMPONENTS

  • Ferris WP-200 Water Generator System
  • Ferris Multi-Source Regulator
  • Spare 75’ Torque Line
  • Spare Spinner
  • Brass Spinner Weight
  • Brush & Bearing Spares Kit

 

Water System w/Solar

SYSTEM #200H2O/Sol COMPONENTS

  • Ferris WP-200 Water Generator System
  • 85 Watt Solar Panel
  • Ferris Multi-Source Regulator
  • Rail Mount Kit for Solar Panel
  • 25’ Marine Grade Wire
  • Brush & Bearing Spares Kit

Water Powered Generators

water and solar package

package description ship wt list cost
System #200WG Water Power 200 System w/Spares 50 lbs. $2,108 $1,799
System #200WG/Sol Water/Solar Power Pkg. 35/35 lbs. $2,437 $2,099

 

back to top