If you're serious about equine recovery and performance, an underwater treadmill can be a game-changer. Here are five US-based builders that bring different strengths to the table.
The State of Equine Hydrotherapy Equipment
Equine underwater treadmills have moved from niche rehab tools to essential equipment for racing, reining, and cutting operations. These systems allow controlled, low-impact exercise that builds muscle, improves cardiovascular fitness, and speeds recovery from injuries. The market now includes everything from basic walk-in units to high-tech models with digital controls, incline options, and saltwater compatibility. As demand grows, so does the range of choices, making it crucial to understand what each manufacturer offers.
How We Evaluated Each Builder
We looked at each company's product range, customization options, and how well they serve different types of equine facilities. We also considered the availability of pre-owned equipment, the clarity of pricing information, and the depth of technical support. Each builder has its own focus, from long-standing fabrication expertise to cutting-edge digital features, and we highlight what stood out for each.
Here's a quick snapshot of the five builders, their specialties, and what makes them worth your attention.
| Provider | Best For |
|---|---|
| HydroHorse Inc. | Proven reliability and digital upgrades |
| HOME - Hydro Horse 1 Inc. | Pre-owned inventory and custom fabrication |
| HORSE GYM USA | High-tech features and versatile product range |
| ECB Equine Aqua Treadmill | Programmable workouts and global support |
| Hudson Aquatic Systems | Leasing options and multi-species equipment |
Detailed Look at Each Builder
#1 HydroHorse Inc.
A screenshot of the HydroHorse Inc. website.
HydroHorse Inc. has been marketing and maintaining quality horse products since 1987, making it one of the most experienced names in the industry. They offer a range of models, including the Model 101A, Model 201, and Model 1000, plus the HydroCiser for post-surgery recovery. Their new digital control panel adds timers, distance tracking, and speed readouts, which is a big plus for monitoring progress. They also provide retrofit kits for older units, so you can upgrade without buying new. If you want a proven, long-standing option with solid support, this is a strong choice.
#2 HOME - Hydro Horse 1 Inc.
A screenshot of the HOME - Hydro Horse 1 Inc. website.
Hydro Horse 1 Inc. designs and fabricates underwater treadmill systems for equine, canines, and humans, with a strong focus on horse recovery and performance. They offer a variety of models, including the Model 101A, Model 201, and Model 1000, as well as the HydroCiser. What sets them apart is their inventory of pre-owned units and parts, which can be a budget-friendly way to get started. They also provide custom welding and fabrication services for commercial, residential, farm, and ranch clients, so you can tailor equipment to your exact needs. Their location in Merrill, Oregon, and their long history since 1987 add to their credibility.
#3 HORSE GYM USA
A screenshot of the HORSE GYM USA website.
HORSE GYM USA offers a modern lineup that includes the WALK treadmill, the WATER water treadmill, and the SPA for saltwater therapy. Their WATER treadmill allows horses to exercise at a walk with a variable 10-degree incline and water up to shoulder height, which is great for intense but low-impact workouts. They also have the RELAX vibrating surface for post-training recovery, and they offer pre-owned certified products. With over 3,000 farms and clinics using their equipment, they have a strong track record. If you want high-tech features and a sleek design, this is a top contender.
#4 ECB Equine Aqua Treadmill
A screenshot of the ECB Equine Aqua Treadmill website.
ECB Equine Aqua Treadmill is a high-performance system designed for training, rehabilitation, and conditioning. It allows operators to create and store individual programs for each horse, which is perfect for facilities with multiple animals. The treadmill supports both fresh and salt water, and its incline functionality (0-12%) enables uphill training. With over 500 systems installed across 21 countries, ECB has a global presence and a reputation for quality. If you need a user-friendly system with precise control, this is worth considering.
#5 Hudson Aquatic Systems
A screenshot of the Hudson Aquatic Systems website.
Hudson Aquatic Systems offers the AquaPacer series for equine use, along with canine and human treadmills. Their AquaPacer systems provide customizable low-impact, high-resistance therapy, which is ideal for working and show horses. They also offer refurbished treadmills, which can be a cost-effective option. One standout feature is their leasing program, which allows you to spread payments over 36 months with full warranty coverage. If you're looking for flexible financing and a trusted name in aquatic therapy, this is a solid pick.
How to Choose the Right Equine Underwater Treadmill
Start by assessing your facility's space and budget. If you're on a tight budget, look for pre-owned options like those from Hydro Horse 1 Inc. or refurbished units from Hudson Aquatic Systems. Consider the features you need: digital controls, incline capability, or saltwater compatibility. Also, think about the level of support you'll get—some companies offer more comprehensive warranties or leasing plans. Finally, check if the manufacturer can customize the unit to fit your specific setup, especially if you have unusual space constraints.
Streamlining Your Equine Therapy Workflow
Modern treadmills like the ECB and HORSE GYM USA models allow you to save individual workout programs for each horse, reducing setup time. Digital controls from HydroHorse Inc. let you track distance and speed automatically, so you can monitor progress without manual logging. For facilities with multiple horses, this automation can save hours each week and ensure consistent training protocols.
Final Thoughts
Choosing the right underwater treadmill comes down to your specific needs, whether that's budget, features, or long-term support. Each of these five builders offers something unique, from Hydro Horse 1 Inc.'s pre-owned inventory to ECB's programmable systems. Take the time to compare their offerings and see which one aligns best with your equine care goals.