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AquaPacer Pro

Equine Underwater Treadmill System Low-Impact, High-Resistance

Accelerating Equine Recovery and Conditioning

Hudson’s AquaPacer Pro system is expertly crafted to enhance the conditioning, recovery, and performance of equines across all disciplines. By providing low-impact, high-resistance aquatic therapy, it ensures rapid rehabilitation from injuries, superior training outcomes, and peak fitness for horses at any activity level.

For a saltwater option, see the AquaPacer Platinum.

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Quick Facts

Overall Length with Ramps: 216" (548.6 cm)

Overall Width: 63" (160 cm) platforms up
77" (195.6 cm) platforms down

Overall Height: 53" (134.6 cm) from belt
64.5" (164 cm) from floor

Treadmill Speed: 1.0-5.0 mph (1.6 kph – 8 kph)

Exercise Chamber

Inside Length: 144" (365.8 cm)

Inside Width & Door Opening: Tapers from 35.25" (89.5 cm) top to 25.5" (64.8 cm) bottom

Inside Height: 53" (134.6 cm) from belt

Water Depth: 1" – 47" (30 cm – 119.4 cm)

Fill/Drain Time: Approximately 5 minutes

Running Surface: 128" (325.12 cm) Length x 24" (61 cm) Width

Weight: Empty: 4500 lbs (2041 kg)
Full: 13000 lbs (5897 kg)

Vertical Water Storage Tank

Length: 92" (233.7 cm)

Width: 40" (101.6 cm)

Height: 90" (228.6 cm)

Weight: Empty: 430 lbs (195 kg)
Full: 8766 lbs (3976 kg)

Horizontal Water Storage Tank

Length: 143" (363.2 cm)

Width: 65" (165.1 cm)

Height: 60" (152.4 cm)

Weight: Empty: 530 lbs (240.4 kg)
Full: 8866 lbs (4021.5 kg)


230 VAC | 1 Phase | 60 Hz | 50 Amp Service

AquaPacer Pro AquaPacer PlusAquaPacer Platinum
Adjustable Treadmill Speed 1 - 5 MPH 1 - 5 MPH1 - 5 MPH
Adjustable Water Depth 0 - 47" 0 - 47"0 - 47"
Display Time Speed Distance
Large Viewing Windows 1 Long Side 2 Long Sides2 Long Sides
Touch Screen Control Panel
Energy Saving Mode
Non-Skid Ramps at Both Ends
Clear See-Through Doors at Each End
Full Length Trainer's Platform 1 Full, 2 Partial 2 Full2 Full
Easy Access to Mechanicals for Service
Adjustable Chest/Tail Chains with Break-Away Feature
Fill and Drain Pumps
Heated Water Recirculation System
Hot/Cold Water Control Switch
Cold Saltwater Water Recirculation System Optional
UV Secondary Sanitization System Optional Optional
Dual Hair Strainer Optional
Pre-Filter Cartridge Optional Optional
Resistance Jets Optional
Pre-Filter Glass Media OptionalOptional


  • Touch-Screen Control Panel
  • Unobstructed large viewing areas with clear doors
  • Trainer platforms – 1 full length (on front) and 2 partial length (on rear)
  • Entry ramps with non-slip mats
  • Non-slip, solid surface treadmill belt with 24” X 128” (61 cm X 325 cm) running surface
  • Smallest footprint- mechanicals mounted on the rear side of the exercise chamber
  • Full recirculation system and fill and drain pumps
  • Emergency drains evacuates water in 23 seconds
  • Option for Self-Installation

Hudson’s underwater treadmills are enclosed systems that include both the treadmill and the water support system. Please consider these parameters when you are looking at your installation space.

  1. Space Allocation – Sufficient Installation Area
  2. Water System – Separate Tank Room
  3. Floor Strength – Adequate Load Support
  4. Electrical Setup – Required Power Supply
  5. Delivery Logistics – Accessible Installation Path

Required Water Supply Options

The AquaPacer Pro requires a water storage tank to complete the system. Two options are available and are generally chosen based on space requirements.

  • 1,000 Gallon Vertical Water Storage Tank – Smallest footprint, used in facilities with limited space
  • 1,025 Gallon Horizontal Water Storage Tank – Larger footprint, but offers the benefit of sloping the tank toward the gravity drain on the bottom which makes cleaning easier

Customer Testimonials

Celebrating Stories of Health and Transformation

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