Adjustable Fluid Resistance

Fluid Resistance Machines

Our Technology

Adjustable Fluid Resistance By FDF

At the core of every FDF fitness machine is our patented Twin Tank adjustable Fluid Resistance. Each machine offers a range of resistance from feather light to Olympic intensity, all the while remaining silky smooth at any speed.
FDF designed and manufacture both Horizontal and Vertical tank formats, all with a large range of Fluid Resistance, all super smooth to use and all with their unique sight, sound and feel. There is a lot of science as to why our adjustable Fluid Resistance tanks work so well, the detail of which is revealed with-in the website pages of the three FDF product ranges: FluidRower, FluidExercise and FluidPowerZone.

FDF Fluid Rower



Browse Our Range

Fluid Rower
Adjustable Resistance

A vast range of indoor rowers including wooden, steel and hybrid construction, as well as vertical and horizontal adjustable tanks.
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Fluid Exercise
Upper Body Ergometers

A comprehensive set of high quality, commercial fitness machines with Adjustable Fluid Resistance. These highly versatile machines engage virtually every muscle group, with the ability to target strength, build endurance and to rebuild stability, flexibility and balance. Perfect for medical/rehabilitation purposes, FluidExercise machines are the go-to for total body reconditioning and rapid recovery progression.
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Pro Reviews

In an era where collegiate and professional athletes are consistently analyzed through a spectrum of speed, power, and performance metrics, The Power Zone equipment line is the most ideal training option available. If maximum power per repetition is your ultimate goal, the Power Zone’s concentric demands yield the best speed, power, and endurance improvements across the board. The patented adjustable ?uid resistance mechanism allows each athlete to train through full ranges of motion and essentially guarantees injury free max effort time and time again. Power Zone proves that water is the athlete’s greatest asset!
Joe Caligiuri

Stadium Performance Founder
Super Bowl XXXIX winning Athletic Trainer & Strength Coach

Rarely does a session go by that does not include at least one stop or an entire circuit of the Fluid Power Zone for my patients – regardless of diagnosis. Can any of us imagine a patient that does not need more power? Fluid Power Zone gives me the opportunity to build the most adaptable, functional type of concentric contraction that I can identify; moving at a safe and pain-free speed for your own body tolerance… Gradually increasing that to the maximal speed that you want to exert…being incentivized the whole time to do as much as you can. For my own workouts and my patients- we need a stop at the “Fountain of Power”… which is better than a fountain of “youth”.
Mike Studer

National Award Winner Neurology & Geriatrics

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