Top 10 Aquatic Treadmill Manufacturers for USA Buyers (2026)

Choosing an aquatic treadmill manufacturer starts with understanding the equipment your facility needs. A rehabilitation clinic purchasing a self-contained treadmill chamber has different requirements from a fitness center adding exercise equipment to an existing pool.

This guide compares 10 manufacturers and equipment brands for U.S. buyers researching human aquatic exercise systems. It covers established U.S. suppliers and international manufacturers that buyers can contact about project availability, installation, and support.

The shortlist includes HydroWorx, Hudson Aquatic Systems, SwimEx, H2O For Fitness, HYDRORIDER, Bigeer, Hydro Physio, EWAC Medical, HydroCo, and Aquatread.

Last reviewed: October 26, 2026.

10 Aquatic Treadmill Manufacturers

Product families and purchasing contacts are discussed in the source-linked profiles below. Inclusion does not establish local inventory, nationwide service, or approval for every intended use.

How We Selected These Manufacturers

Each company has published information about human underwater treadmills or aquatic treadmill systems. We considered equipment format, identifiable products, purchasing access, and the information available to support a commercial inquiry.

We included pool-system manufacturers alongside dedicated treadmill manufacturers because many buyers purchase the treadmill as part of a larger aquatic installation.

The order is for navigation. A suitable supplier should be selected against your facility’s requirements, technical review, and written quotation.

Aquatic Treadmill Types: Which System Does Your Facility Need?

An aquatic treadmill provides a walking or running surface underwater. The equipment may sit inside a dedicated chamber, form part of a therapy pool, or be placed in an existing swimming pool.

Self-Contained Underwater Treadmill Systems

These systems combine a treadmill with a dedicated exercise chamber. Depending on the design, water storage, filtration, heating, and other components may be integrated or installed separately.

They are worth evaluating when a facility wants a defined aquatic exercise station without building a full-size therapy pool.

Pool-Integrated Underwater Treadmills

These treadmills are incorporated into a pool floor or an adjustable floor system. They suit projects where treadmill exercise forms part of a wider aquatic program.

The purchase should be evaluated with the pool layout, access system, water treatment, and construction scope.

Drop-In and User-Powered Pool Treadmills

Drop-in equipment is placed in an existing pool. Products in this category differ substantially: some are powered systems with controlled belt speed, while others move through the user’s own effort.

For example, EWAC offers drop-in and integrated treadmills, while HYDRORIDER’s Professional AquaTreadmill uses active leg movement to drive its rolling surface. These distinctions should guide your comparison.

10 Aquatic Treadmill Manufacturers to Compare in 2026

1. HydroWorx — Therapy Pools and Freestanding Treadmill Systems

HydroWorx offers several aquatic equipment formats, including zero-entry underwater treadmill systems, therapy pools, and freestanding units. Its published range includes the 1200 and 2000 systems, along with freestanding RISE, ECO, and 350 models.

For a commercial buyer, the useful starting point is comparing equipment formats within the same supplier’s portfolio.

Consider HydroWorx when: Your project team is evaluating both a dedicated treadmill installation and a larger therapy pool.

Ask before ordering: Which model fits the intended users, access requirements, available room, and daily operating schedule? Request a model-specific installation scope.

Explore HydroWorx products.

2. Hudson Aquatic Systems — AquaFit and AquaGaiter Human Systems

Hudson separates its human, canine, and equine equipment into distinct product categories. For human applications, its current range includes AquaFit Pro, AquaFit Plus, AquaGaiter Pro, and AquaGaiter Plus.

Hudson describes AquaFit as self-contained equipment and AquaGaiter as pool-integrated options.

Consider Hudson when: You want to compare a dedicated human exercise chamber with equipment designed around a pool installation.

Ask before ordering: Request the proposed configuration, access dimensions, operator controls, water-system requirements, and service coverage for your location.

Keep the product category clear in your inquiry: AquaPacer is Hudson’s equine range, while AquaFit and AquaGaiter address human applications.

Explore Hudson’s human systems.

3. SwimEx — Therapy Pools with Integrated Underwater Treadmills

SwimEx incorporates motorized underwater treadmills into its pool systems. Its product information connects treadmill selection with commercial therapy pool configurations, water-current systems, and available exercise space.

This makes SwimEx relevant to buyers planning a broader aquatic facility, where swimming, treadmill exercise, and other pool activities share the installation.

Consider SwimEx when: Your project includes a therapy pool or a combined aquatic training space.

Ask before ordering: Confirm which pool configuration accepts the proposed treadmill, how users enter the water, and how equipment servicing affects the rest of the pool.

Explore SwimEx underwater treadmills.

4. H2O For Fitness — Mirage Human Underwater Treadmills

H2O For Fitness publishes a dedicated human treadmill range under the Mirage name, including Mirage NEO and Mirage PRO. Its human equipment is separate from the Oasis canine and NautilusEQ equine ranges. The company lists a U.S. office in Fort Wayne, Indiana.

Consider H2O For Fitness when: You are comparing dedicated human treadmill systems for a clinic or commercial exercise facility.

Ask before ordering: Obtain a current specification sheet, complete installation footprint, quotation, and support terms. Website access was inconsistent during this review, so confirm current model availability directly.

Review H2O For Fitness.

5. HYDRORIDER — User-Powered Aquatic Fitness Equipment

HYDRORIDER’s U.S. operation offers Italian-made aquatic exercise equipment, including Easy Line and Professional AquaTreadmill models. The Professional version uses the participant’s movement to drive the exercise surface and provides adjustable incline positions.

Consider HYDRORIDER when: Your facility already has a suitable pool and wants equipment for aquatic exercise sessions or group programming.

Ask before ordering: Confirm recommended pool depth, floor compatibility, equipment handling, storage, and suitability for the intended users.

Because the user drives the movement, evaluate it separately from systems where an operator sets a motorized belt speed.

Explore HYDRORIDER USA.

6. Bigeer — Factory-Direct Underwater Treadmills and OEM/ODM Inquiries

Bigeer is a China-based aquatic equipment manufacturer serving distributors, importers, equipment brands, and commercial project buyers. Its underwater treadmill range includes human equipment such as the BG-9960 walk-in model, with separate categories for pet and equine applications.

Consider Bigeer when: You want direct factory communication about equipment supply, distributor purchasing, or a potential branded product project.

Bigeer welcomes OEM/ODM inquiries for feasibility review. Available configurations, branding options, quantities, electrical requirements, and support arrangements must be confirmed for the selected model and destination.

Ask before ordering: Request the current technical datasheet, installation drawing, quotation scope, destination-specific documentation, and written warranty terms.

Explore Bigeer human underwater treadmills.

7. Hydro Physio — Stand-Alone and Pool-Based Systems

Hydro Physio designs and manufactures underwater treadmills in the UK. Its human range includes Active and Focus stand-alone systems, plus Fusion equipment for pool-based applications.

Consider Hydro Physio when: Your team wants to compare dedicated chambers with equipment for a new or existing pool.

For U.S. projects, establish the purchasing and support route at the beginning of the discussion.

Ask before ordering: Who handles delivery, installation, commissioning, operator training, and warranty work in your state? Request these responsibilities in writing alongside the equipment specification.

Explore Hydro Physio human systems.

8. EWAC Medical — Integrated and Drop-In Pool Treadmills

EWAC Medical offers underwater treadmills integrated into movable pool floors, as well as drop-in equipment for existing pools. It also lists a lifting system for its drop-in treadmill. The company is based in the Netherlands.

Consider EWAC when: You are planning a therapy pool, movable-floor installation, or an upgrade to an existing pool.

Ask before ordering: Confirm compatibility with the pool design and identify the party responsible for installation and ongoing service in the United States.

Explore EWAC underwater treadmills.

9. HydroCo — HydroTread Aquatic Exercise Systems

HydroCo is an Australian design and manufacturing business. Its human aquatic range includes HydroTread 1208, 1610, and 2113 above-ground systems, plus the HydroTread Satellite drop-in pool treadmill.

Consider HydroCo when: You are comparing above-ground aquatic exercise systems with equipment for an existing pool.

Ask before ordering: Confirm whether the selected configuration can be supplied for your U.S. project, including electrical specifications, installation requirements, replacement parts, and service arrangements.

Request the complete operating footprint rather than relying only on the exercise chamber’s dimensions.

Explore HydroCo PhysioPools.

10. Aquatread — Human Treadmill Systems with Project Configuration Options

Aquatread originated in South Africa and publishes a human underwater treadmill alongside its animal equipment. Its HM1700 product information lists a motorized incline, working platforms, water treatment, water storage, and installation-layout assistance.

Consider Aquatread when: You are comparing chamber arrangements, therapist access, and water-system layouts.

Ask before ordering: Request a current human-model datasheet and confirm the proposed U.S. delivery, commissioning, and maintenance arrangements. International product availability should be established for the specific destination.

Explore Aquatread human systems.

How to Choose an Aquatic Treadmill Manufacturer for a U.S. Project

Match the Equipment to the Intended Users

Start with a written description of the facility and its intended users.

A sports training center, outpatient clinic, senior living facility, and commercial fitness pool may require different access methods, operator controls, exercise space, and staffing arrangements.

For clinical projects, involve the professionals who will operate the equipment in demonstrations and specification reviews.

Review the Complete Installation Footprint

Ask for drawings showing the equipment in its operating position, including:

• Exercise chamber or pool dimensions.

• Water storage and treatment equipment.

• Door-opening and user-access space.

• Operator working areas.

• Maintenance access.

• Delivery-route requirements.

Have your project team review floor loading, water supply, drainage, ventilation, and electrical requirements against the proposed installation.

Compare Daily Workflow

A demonstration should show more than a person walking underwater.

Ask the supplier to demonstrate entry, filling, exercise controls, stopping, draining, exit, and routine cleaning. Review the full sequence against your intended appointment schedule.

For equipment placed in an existing pool, include removal, storage, and pool-cleaning access in the assessment.

Establish Who Provides Service

Before comparing warranty length, establish who performs the work.

Ask about service coverage at your location, replacement-part availability, remote troubleshooting, maintenance training, and the responsibilities of the manufacturer, distributor, and installer.

For imported equipment, agree on how parts and technical assistance will reach the facility.

Request Documentation for the Exact Model

Obtain the operating manual, installation instructions, maintenance schedule, electrical information, and documentation relevant to the equipment’s intended use.

Have the facility’s technical team review those documents before committing to a purchase. Product suitability should be assessed using the proposed configuration, rather than general statements about a brand.

How Much Does a Commercial Aquatic Treadmill Cost?

There is no useful single price for the entire category. A user-powered unit placed in an existing pool has a different purchase scope from a powered treadmill chamber or a complete therapy pool.

As a published example, HYDRORIDER’s U.S. website listed its Easy Line AquaTreadmill at $2,500 and Professional AquaTreadmill at $3,900 at the time of review. These figures describe those specific pool-use products; they are not estimates for complete aquatic therapy installations.

For larger systems, request an itemized project quotation.

Comparing the complete scope makes differences between quotations easier to understand.

What to Include in Your Aquatic Treadmill Quote Request

A detailed request helps manufacturers recommend an appropriate configuration and provide a more useful quotation.

Send the following information:

1. Business type: Clinic, hospital, fitness center, distributor, importer, or equipment brand.

2. Intended application: Human aquatic exercise, rehabilitation facility use, or sports training.

3. Project location: City, state, and delivery ZIP code.

4. Equipment format: Self-contained chamber, integrated pool treadmill, or existing-pool equipment.

5. Available space: Room dimensions, ceiling height, and delivery access.

6. Operating requirements: Intended users, staffing, and expected daily usage.

7. Site information: Available utilities and any existing pool details.

8. Commercial requirements: Quantity, target opening date, and purchasing scope.

9. Support requirements: Installation, training, maintenance, and spare parts.

10. Branding requirements: Private labeling or customization requests, where relevant.

For distributor projects, also explain who will install and service the equipment after resale.

Frequently Asked Questions

What is the difference between an aquatic treadmill and an underwater treadmill?

The terms often describe the same broad equipment category. The important differences are whether the product includes its own water chamber, requires an existing pool, and uses a motorized or user-powered exercise surface.

Check the product configuration instead of relying on the name alone.

Are all manufacturers in this guide based in the United States?

No. This guide includes U.S. suppliers and international manufacturers for U.S. buyers to evaluate.

HYDRORIDER has a U.S. sales operation for Italian-made equipment. Bigeer is based in China, while other international entries require confirmation of their U.S. purchasing and support arrangements. Manufacturer location, country of manufacture, and local service coverage are separate questions.

Do I need an existing pool to install an aquatic treadmill?

That depends on the equipment.

Pool-integrated and drop-in products require a suitable pool. Dedicated chamber systems use their own exercise enclosure, although their installation may still require space for supporting water equipment and building services.

Can the same underwater treadmill be used for people and horses?

Human and equine systems should be selected as separate equipment categories. Chamber dimensions, access, load capacity, controls, and operating procedures are designed around different users.

Hudson, for example, lists AquaFit and AquaGaiter for human applications and AquaPacer for equine applications.

Can U.S. distributors request OEM or private-label aquatic treadmills?

They can approach manufacturers that accept these inquiries. The next step is a feasibility review covering the selected model, branding, configuration, quantities, technical documentation, and support responsibilities.

Bigeer accepts OEM/ODM inquiries, with availability subject to model and project confirmation.

Which aquatic treadmill manufacturer is the best?

The best fit depends on the project. A buyer building a therapy pool should compare different factors from an importer developing a branded equipment range.

Use a consistent evaluation covering equipment suitability, installation scope, operator workflow, support, and total project cost. Request comparable written proposals before choosing a supplier.

Discuss Your Aquatic Treadmill Project with Bigeer

If you are sourcing underwater treadmill equipment for distribution, resale, or a commercial facility, Bigeer welcomes direct factory inquiries.

Our human equipment range includes walk-in underwater treadmills and other aquatic exercise configurations. We also accept inquiries about wholesale supply and OEM/ODM requirements for review.

Send your intended application, U.S. project location, preferred equipment type, available space, and estimated quantity. Include any branding or technical requirements so the discussion can focus on a suitable configuration and quotation scope.

Explore Bigeer human underwater treadmills or contact Bigeer to discuss your project.