Breaking News: Co-founder and CEO of KAATSU won the coveted SCAR Buckle for being the fastest male swimmer. How? KAATSU Training.


  • The KAATSU C3 replaces the KAATSU Cycle 2.0
  • Improved third-generation, handheld product
  • Light, portable, and easy to use while exercising, rehabilitating, and traveling
  • Ruggedized and water-resistant device
  • 6 preset Cycle pressures and consecutive Cycle function up to 30 minutes
  • Fully customizable Cycle and Constant pressures
  • Includes 4 pneumatic elastic bands (2 arm bands + 2 leg bands in sizes S-XL) that can be "untethered" from the KAATSU unit, and are waterproof for use in the pool.
  • Bands can be universally utilized with any KAATSU equipment
  • Medically prescribed use is reimbursable with different CPT codes
  • Single-limb KAATSU can be done (i.e., KAATSU on one limb for purposes of rehab or improved balance)
  • 1 or 2 year warranty on KAATSU C3 device
  • 6 month warranty on KAATSU Air Bands
  • Available in black or white
  • Financing available
KAATSU C3 Quick Start Guide


The KAATSU C3 is the third-generation KAATSU Cycle product that is ideal for individuals, coaches, trainers, chiropractors, physical therapists and caretakers with its patented Cycle and Constant Modes and KAATSU Air Bands. The ruggedized and water-resistant equipment is extremely versatile and can be safely utilized anywhere anytime - including in the rain, snow, mud, dust, and sand - for recovery, rehabilitation, and performance purposes for people of all ages, conditions and walks of life.

KAATSU C3 package includes:

  • KAATSU C3 compressor unit with belt clip and proprietary algorithms
  • 4 KAATSU Air Bands (2 for arms + 2 for legs)
  • Quick Start Guide
  • Charger with USB-C cable
  • Black carrying case
  • 2 connector tubes
  • Single-limb plug to use one limb at a time
  • Online KAATSU Education Program
  • KAATSU eMagazines
  • Customer service access
  • KAATSUfit app (optional)
  • 2-year warranty (optional)

KAATSU C3 Package with or without 4 KAATSU Air Bands (2 Arms and 2 Legs)
1 or 2 year warranty on KAATSU C3 device
6-month warranty on KAATSU Air Bands
From $999.95 As low as $46.14/month for 24 months.
See if you pre-qualify

Band Size Chart

KAATSU C3 Package without KAATSU Air Bands
1 year warranty on KAATSU C3 device
From $699.95 As low as $32.30/month for 24 months.
See if you pre-qualify

Band Size Chart

Bulk Purchase Packages are also available.
How to Measure

ARMS: Measure the circumference of your upper arm above your biceps and triceps, just below the deltoid. 

LEGS: Sit on the edge of a chair and measure the circumference of your upper leg, along your groin as high in the groin as possible. 


Small: less than 10.5 inches (26.5 cm) 
Medium: 11-13 inches (28-33 cm) 
Large: 12 - 16 inches (31-41 cm) 
Extra-Large: 16 - 21 inches (41-54cm) 

Small: less than 16 inches (40 cm) 
Medium: 16 - 20 inches (40-51 cm) 
Large: 19-26 inches (49-66 cm) 
Extra Large: 26-32 inches (66-81 cm)