HydroWorx EVO

Aquatic therapy evolved to the

size of your land-based treadmill

Introducing the EVO – the latest addition to the line of freestanding aquatic therapy systems from HydroWorx. At just 30 square feet, EVO has the smallest footprint of any above-ground aquatic treadmill therapy system world-wide. HydroWorx also announces the new EVO Rental Program, providing a worry-free aquatic therapy option.

  • Smallest footprint, just 3′ x 9′
  • Self-contained, no additional equipment required
  • Affordable monthly payments
  • Build a profit with one 30 minute patient session/day
  • Designed for existing facilities and treatment areas
  • Fits through a 36” door

Cover your monthly payments with only 1 aquatic patient a day. Ask us how!

Learn More about this Product Get The Facts on Financing & ROI

Features & Benefits

Variable Speed Underwater Treadmill
  • The integrated water treadmill surface has a cushioned low-impact design with excellent traction
  • Treadmill speeds increase smoothly from 0.2 to 6 mph in safe .1 mph increments
  • Useful for gait training and sport specific activities
Adjustable Water Depth from up to 50”
  • Quickly add or remove water to attain pool depths up to 50” with the touch of a button
  • Easily change water depth to challenge athletes or progress patients from water to land
Resistance Jet With Therapeutic Massage Hose
  • A resistance jet is essential for water therapy, rehabilitation, sports performance training or deep tissue massage
  • The jet has a wide range of water speeds and directional configurations
Adjustable 7” Touch Screen User Controls
  • All functions are controlled via a pool mounted water-resistant panel with intuitive touch screen interface
Self-Contained, No Water Storage Tank
  • Water transfer from foyer to treatment chamber enables system entry and exit
  • Only requires 30 square feet of space
  • HydroWorx products are made with superior strength and durability
  • Full warranty during the rental period
Start-Up and In-Service Training
  • Comprehensive product training

For full technical specifications and information, click the button below to download.

Design and Install Guide

Expand to view frequently asked questions about the product

What are the unique features of the HydroWorx EVO?

Fits in Just 30 Square Feet

The unique foyer design of EVO means that there is no need for an extra water storage tank, the water is maintained within the unit chamber, dramatically reducing the amount of space needed.

Adjustable Water Depth From 1″-50″

Quickly add, remove or adjust water levels to attain the optimal water depth for patients. Depths range from 0″ to 50” with the touch of a button

Variable Speed Underwater Treadmill

The variable speed treadmill, which smoothly increases from 0 to 6 mph in safe .2 mph increments, has a cushioned low-impact design with excellent traction.

Resistance Jets with Massage Hose

A resistance jet is essential for sports performance training, therapy protocols or deep tissue massage. The jet has nearly 200 different water speeds to choose from.


Easily fitting through a standard 36” doorway, the HydroWorx EVO requires just 30 square feet of floor space, less than any other freestanding aquatic treadmill system world-wide.

What are a few advantages the HydroWorx EVO technology provides?

Compared to land-based unweighting treadmills, the HydroWorx EVO offers the same functionality but with the additional benefits of warm water therapy such as buoyancy, the relaxing effect of warm water on muscles and joints, the strengthening benefits of additional resistance and hydrostatic pressure to reduce swelling and promote healing. In addition, the EVO allows you to move and rotate freely with plenty of space to execute multi-planar activities such as forward and backwards walking or running, side shuffle and carioca.

The completely integrated underwater treadmill (speeds from 0 to 6 mph) allows for correct simulation of land-based biomechanics. Sports specific exercises such as sprinting, marching, back-pedaling, shuffling, lateral braiding steps and plyometric activities are especially effective when performed on an underwater treadmill.

The adjustable 7” touch screen panel controls all functions of the EVO. This gives the athletic trainer, physical therapist, athlete or patient complete control from inside or outside the tank during treatment or conditioning sessions.

How long does it take to fill and empty the trainer tank?

Three minutes (1.5 minutes for the treatment chamber and 1.5 minutes for the foyer).

Designed for practices where space is precious and monthly payments are ideal

Designed as an all-inclusive program, the EVO Rental Plan contains all of the elements required to initiate an effective, professional aquatic therapy program right in your existing practice space – requiring just 30 square feet.

The EVO features the same jet resistance technology and underwater treadmills included in all HydroWorx products. The jets provide you with a deep tissue massage, while the standalone underwater treadmill gives you the ability to burn even more calories than you would through traditional rehabilitative exercise.

With a compact aquatic treadmill such as the HydroWorx EVO, you have all the benefits of land movement, without additional impact and stress on your joints and muscles. With this level of support, you can rest easy knowing your rehabilitation and exercise program is a safe way to avoid the risk of additional injury.

After entering the foyer, in just 1.5 minutes the HydroWorx EVO is ready for the patient to enter the treatment chamber.  Upon closing the door, this chamber fills to the desired depth with water in 1.5 minutes.  Because of this speed, a physical therapy session can begin in 3 minutes.

Additional Features and Benefits of Our Unweighting Treadmills

This intuitive and transportable underwater, anti-gravity treadmill system allows for easily controlled aquatic therapy sessions. The touchscreen interface easily adjusts water depth and underwater treadmill speed and can be positioned conveniently for user or physical therapist. When using the treadmill, users can accelerate up to 6 miles per hour.

The EVO allows patients easy access to the treadmill chamber, unlike having to climb or be lowered into a swimming pool.

EVO enables controlling the water temperature to suit individual needs, allowing for functional rehabilitation. Warm water can assist circulation, pain management and relaxation, boosting patients’ confidence and mobility.

If you have been considering an above-ground therapy pool but found cost, space or construction constraints to be a barrier, the HydroWorx EVO is the professional-grade hydrotherapy solution you’ve been waiting for.

HydroWorx EVO: Unweighting Treadmills From a Brand You Can Trust

The HydroWorx EVO is the result of a product evolutionary process that yielded in an aquatic treadmill system with a modular design, making it a freestanding hydrotherapy solution perfect for small physical therapy clinics, senior living communities or other outpatient rehab facilities where a fully turn-key aquatic therapy system is needed. EVO is a derivative of the HydroTrack (Conray design) – acquired by HydroWorx in 2018. Enhancing its 23-year history in the rehabilitation world, this EVOlved aquatic solution is ideal for existing facilities with small spaces.

Unlike our competitors, underwater treadmills and resistance therapy jets have been a standard feature in all of our therapy pools since 1998. If you’re looking for a trusted brand with products designed by clinicians, and with rehab and fitness in mind, HydroWorx is the elite and affordable choice.

All HydroWorx products are serviced by our own, highly qualified HydroWorx-trained technicians. This unparalleled customer service ensures your equipment receives the care and upkeep it needs to continue to provide you with safe workout and rehabilitation conditions.

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