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Water Treadmill for Horses: The ECB Equine Aqua Treadmill

The ECB Equine Aqua Treadmill is a water treadmill for horses built for rehabilitation, conditioning and topline work. You set water depth, belt speed and incline for every session, so each horse gets a repeatable, low-concussion workout. Rehab centres, vet clinics and racing yards in 21+ countries run this horse water treadmill in fresh, salt or chilled water.
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21+ countries served
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84+ 5★ reviews
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500+ systems installed

What an Equine Water Treadmill Does, and Why Facilities Choose ECB

An equine water treadmill combines the buoyancy and resistance of water with a moving belt. Some buyers call it an aqua treadmill, others an equine underwater treadmill. The principle is the same: the deeper the water, the less weight the limbs carry and the harder the muscles work to move through it. The ECB system turns that into a controlled, measurable program:

  • Proven to enhance endurance, muscle development, and core stability
  • Reduce concussion on lower limbs during training
  • Accelerate recovery from injury in a controlled environment
  • Train specific muscle groups with precision
  • Create and store individual programs for each horse

Hydrotherapy encourages the horse to increase its natural movement pattern, leading to improved muscle development, joint range of motion, balance, coordination, and overall performance.

For many facilities, the ECB Aqua Treadmill becomes an indispensable part of both training and rehabilitation programs.

Horse using the ECB Equine Aqua Treadmill in a controlled hydrotherapy session
ECB Equine Aqua Treadmill installation in a rehabilitation centre

What Does a Water Treadmill for Horses Cost?

ECB does not publish a list price for the aqua treadmill, because the number depends on how the unit is configured and where it is installed. What we can tell you is exactly what moves the price, so you can compare quotes on equal terms.

  • Installation type. Built-in, where the treadmill sits in a pit and horses walk in at floor level, or floor-mounted, which needs no excavation but more floor space and a ramp.
  • Water options. Fresh or salt water, and whether you add the optional refrigeration package for chilled sessions.
  • Monitoring. The optional built-in heart-rate and horse-weighing system.
  • Electrical supply. Single-phase or three-phase, depending on your site.
  • Site preparation. Pit and slab, drainage, water supply and a dedicated circuit. This is a meaningful share of most projects and the line most often missing from a first quote.
  • Territory. Shipping, installation, commissioning and staff training in your country.

Every ECB unit includes the programmable touchscreen, the self-cleaning filtration system with automatic dosing, the droppings catcher, remote diagnostics and video manuals. For a worked breakdown of site costs, running costs and five-year cost of ownership, read our equine aqua treadmill cost guide. For a quote on your own site, request a consultation and tell us your space, power supply and how many horses a day you plan to treat.

Water Treadmill Sizes and Specifications

The ECB equine water treadmill comes in two formats. Both share the same drive, controls and filtration; the difference is how the unit sits in your building.

  • Built-in model: the treadmill sits in a pit, so horses walk in at floor level. Pit size varies by site, and ECB provides full pit specifications before any construction begins. Plan a bay of roughly 20 ft by 12 ft with 12 ft of clear headroom.
  • Floor-mounted model: 6,932 mm long × 2,610 mm wide × 2,008 mm high. No excavation, so it suits existing barns and leased buildings.
  • Water depth: adjustable up to 104 cm (41 in). The rapid fill system reaches 60 cm in about two and a half minutes.
  • Speed: up to 12 km/h (7.5 mph), walk and trot.
  • Incline: 0 to 12% in 1% steps, for hindquarter and topline loading.
  • Water capacity: around 6,000 litres, filtered and reused for over six weeks instead of daily or weekly changes.
  • Fresh, salt or chilled: runs on fresh or salt water, with an optional refrigeration package for cold-water sessions.
  • Power and services: single-phase or three-phase electricity, a mains water supply and drainage.
  • Weight: the treadmill itself is about 2,200 kg, which matters for floor loading on a floor-mounted install.

Belt dimensions and the final layout are confirmed on your quote. Our rehabilitation centre equipment checklist covers site preparation step by step.

New to underwater treadmills? Equine Underwater Treadmills Explained covers how depth, incline and water type change each session, and how to plan the installation.

Which Facilities Need an Equine Water Treadmill?

A horse water treadmill earns its place wherever horses need controlled, repeatable work with less load on the limbs. These are the four settings where ECB units run every day.

  • Rehabilitation centres: graded loading after tendon, ligament and joint injury, with stored programs so every horse follows its own protocol.
  • Veterinary clinics: pre- and post-surgical conditioning, plus gait observation through the glass side panels.
  • Training facilities: low-concussion fitness and topline work alongside ridden exercise and the gallops.
  • Performance stables: keeping horses fit between competitions and bringing them back after time off.

Not sure which setup fits? Our guide to water treadmill vs swimming compares the two most common options, and the 12-week aqua treadmill program shows what a structured progression looks like.

ECB Equine Aqua Treadmill installation in a rehabilitation centre

Water treadmill or high-speed treadmill?

A water treadmill is built for low-impact rehabilitation, strength and topline work at walk and trot. If your goal is gallop work, speed and stamina, the high-speed horse treadmill reaches 45 km/h (28 mph) and is supplied and supported by ECB.

Key Benefits

Controlled rehabilitation icon
Controlled Rehabilitation & Injury Recovery
Water depth, incline, and belt speed create a controlled environment for the rehabilitation of spinal conditions and injuries of the extremities.
Performance and conditioning icon
Performance & Conditioning
Incline functionality (0–12%) allows for uphill training, helping horses reach advanced levels of fitness and improved endurance.
Reduced impact training icon
Reduced Impact Training
Water buoyancy reduces stress on joints and lower limbs while maintaining effective resistance for muscle development.
Data-driven training programs icon
Repeatable, Data-Driven Programs
Store up to 1000 programs and tailor training or rehabilitation plans to each individual horse.
ECB Equine Aqua Treadmill control system in operation

Advanced Control & System Technology

The ECB Aqua Treadmill combines advanced engineering with intuitive operation for daily use in professional facilities.

  • Fully programmable touchscreen control panel
  • All key parameters (water level, speed, incline, and time) displayed and adjustable simultaneously
  • Store up to 1000 individual programs
  • Remote diagnostics, video manuals, and guided support
  • Manufactured in single or three-phase electricity
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ECB Equine Aqua Treadmill Product Features

Core Specifications
  • Incline: 0–12% (1% increments)
  • Speed: up to 12 km/h / 7.5 mph (walk & trot)
  • Water depth: adjustable up to 104 cm (41”)
  • Compatible with fresh and salt water
  • Marine-grade stainless steel construction
System & Operation
  • Fully programmable touchscreen control panel
  • Integrated self-cleaning system programs
  • Remote diagnostics and support
  • Video manuals and guides
  • Store up to 1000 individual programs
  • Available in single-phase or three-phase electricity
  • Advanced filtration system using ozone, chlorine, and water clarifier
  • All key parameters (water level, speed, incline, and time) displayed and adjustable simultaneously
Safety & Design
  • Large safety glass panels for gait and stride analysis
  • Fully enclosed and controlled environment
  • Nappies/diapers and droppings catcher included
Additional Capabilities
  • Usable as a dry treadmill
  • Optional refrigeration package
  • Optional heart rate and horse weigh monitoring system
ECB Equine Aqua Treadmill installed in a professional equine facilityECB Equine Aqua Treadmill control system close-upHorse walking on the ECB Equine Aqua Treadmill for controlled conditioningECB Equine Aqua Treadmill installation in a rehabilitation centreECB Equine Aqua Treadmill water filtration access portECB Equine Aqua Treadmill side view showing the safety glass panelECB Equine Aqua Treadmill operator control screen and interfaceHorse on the ECB Equine Aqua Treadmill during a hydrotherapy session
ECB Equine Aqua Treadmill in operation
ECB aqua treadmill intelligent water filtration system view
ECB aqua treadmill water filtration system component
ECB aqua treadmill self-cleaning filtration system access

Intelligent Water Filtration System

Clean water. Lower maintenance. Better horse health.

The ECB Aqua Treadmill features a unique self-cleaning filtration system designed to reduce maintenance while maintaining optimal water quality.

  • Water can be used for over six weeks, rather than daily or weekly changes
  • Nappies/diapers and droppings catcher included
  • Easy-access ports beneath the treadmill allow removal of sediment and dirt
  • Automatic dosing system maintains water balance

The system uses ozone, chlorine, and a water clarifier, each playing a specific role:

  • Ozone acts as a primary oxidiser and disinfectant, rapidly breaking down bacteria, viruses, and organic contaminants without leaving chemical residue
  • Chlorine provides continuous disinfection as water circulates, maintaining protection after ozone treatment, which does not remain active for extended periods and helping reduce the risk of skin and hoof infections
  • The clarifier binds fine particles (such as dirt, hair, and organic debris) into larger particles that can be more easily captured by the filtration system, improving water clarity and reducing filter strain

Together, these systems maintain clean, safe water while reducing operational effort and supporting reliable system performance.

ECB heart rate monitoring screen on the equine aqua treadmill
ECB horse weighing screen displaying current weight on the aqua treadmill
ECB heart rate monitoring data view on the equine aqua treadmill
ECB equine aqua treadmill heart rate monitoring system view 3

Built-In Heart Rate Monitoring

Experience the future of equine water treadmill technology, where precision meets performance.

Developed over two years, ECB’s built-in heart rate monitoring system brings precision and insight into every session.

  • Real-time data streaming
  • Comprehensive session tracking and data logging
  • Remote diagnostics and support
  • Detailed performance and recovery insights
  • Horse Weigh System

This allows trainers and veterinarians to monitor progress accurately, optimise each horse’s training program, and use the system as an invaluable tool for performance and rehabilitation insights.

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Designed for Professional Equine Facilities

The ECB Equine Aqua Treadmill is built for facilities that prioritize performance, rehabilitation, and measurable training outcomes, including:

  • Veterinary clinics and equine hospitals
  • Equine rehabilitation and recovery centers
  • Racing and performance training facilities
  • Professional stables and conditioning operations
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ECB Equine North American headquarters office in Sparta, New Jersey
Equestrian rider supported by ECB Equine performance and recovery systems

A Long-Term Investment in Performance & Care

The ECB Equine Aqua Treadmill is more than equipment, it’s a long-term investment in performance, service offering, and client outcomes.

Facilities using aqua treadmills benefit from:

  • Faster recovery timelines for injured horses
  • More efficient, structured training programs
  • The ability to offer premium hydrotherapy services
  • Improved long-term horse health, conditioning, and performance

Over time, this translates into stronger client results, increased service value, and a clear competitive advantage

Trusted by Equine Professionals Worldwide

“We are very pleased with the choice on ECB water treadmill. It is very friendly use, with an innovative technology that allows us to customize for each horse a personalized training program, with which we have had excellent results. In addition to the most advanced technology and quality of the treadmill, I have to mention the added value of after sales service, which is undoubtedly a crucial factor of success.”
Ana Elias da Costa Fernandes, Portugal
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Plan Your Aqua Treadmill Setup with ECB

Whether you’re planning a new facility or upgrading your current setup, our team can help you choose the right configuration based on your goals, space, and operational needs. Get in touch to discuss pricing, installation, and the best setup for your facility.

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In the UK or Ireland?See UK pricing, installs and servicing from our Bourton-on-the-Water office.

Frequently Asked Questions About Equine Aqua Treadmills

What is an equine aqua treadmill and how does it work?

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An equine aqua treadmill is a hydrotherapy system that combines controlled water resistance with treadmill movement to support training and rehabilitation. By adjusting water depth, speed, and incline, it creates a low-impact environment that improves muscle development, joint mobility, and overall conditioning while reducing stress on the limbs.

What are the benefits of using an aqua treadmill for horses?

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Aqua treadmill training improves endurance, strength, and range of motion while reducing concussion on joints and soft tissue. It is widely used to accelerate recovery from injury, support rehabilitation programs, and enhance performance through controlled, repeatable training sessions.

Is an equine aqua treadmill suitable for injury rehabilitation?

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Yes, aqua treadmills are commonly used in veterinary and rehabilitation settings. The buoyancy of water reduces weight-bearing stress, allowing horses to recover safely from tendon, ligament, and joint injuries while maintaining controlled movement and muscle engagement.

How much space does a water treadmill for horses need?

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The built-in ECB unit sits in a pit inside a bay of roughly 20 ft by 12 ft with 12 ft of clear headroom. Pit size varies by site, and ECB provides full pit specifications before any construction begins. The floor-mounted unit needs no pit but a larger footprint of 6,932 × 2,610 mm and 2,008 mm height. Both need drainage, a water supply and a single- or three-phase electrical supply, and the ECB team helps plan the layout.

How is water quality maintained in an aqua treadmill?

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The ECB system uses an advanced filtration setup combining ozone, chlorine, and a water clarifier to maintain clean, balanced water. This allows water to be used for extended periods while reducing maintenance and supporting horse health and hygiene.

What is the return on investment for an equine aqua treadmill?

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Facilities benefit from faster rehabilitation timelines, improved training efficiency, and the ability to offer premium hydrotherapy services. Over time, this leads to better outcomes for horses, increased client value, and a strong competitive advantage for the facility.

How much does an equine water treadmill cost?

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ECB quotes each project individually rather than publishing a list price. The main drivers are built-in or floor-mounted installation, fresh, salt or chilled water, the optional heart-rate and weighing system, your electrical supply, site preparation and territory. Our aqua treadmill cost guide breaks each one down, and a consultation gets you a figure for your own site.

How long does installation take?

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ECB confirms the delivery and installation date when you order. On most projects the site work sets the timeline, not the treadmill: a built-in unit needs its pit, slab, drainage and dedicated circuit ready before delivery, while a floor-mounted unit needs a level floor rated for the load. Start site preparation as soon as the order is placed and the ECB team will commission the unit and train your staff on handover.

What does a water treadmill cost to run?

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Running costs are electricity for the drive and pumps (plus the chiller if you run cold water), filtration chemicals, periodic water changes and routine servicing. Because the self-cleaning filtration keeps the water in use for over six weeks, water and chemical cost per session is low. Staff time per session is usually the largest line, so model it alongside how many horses a day you expect to treat.

Do I need fresh, salt or chilled water?

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Fresh water suits most conditioning and rehabilitation work. Salt water adds buoyancy and is preferred by many rehab and racing yards for lower-limb care. Chilled water, via the optional refrigeration package, combines exercise with cold therapy for the legs. The ECB aqua treadmill runs on fresh or salt water, so you can choose per facility and add refrigeration if your protocols call for it.

Do you supply and service aqua treadmills in the UK?

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Yes. ECB Equine designs, installs and services aqua treadmills across the UK and Ireland from our office in Bourton-on-the-Water, Gloucestershire. See UK pricing, installs and servicing for details.