Desktop Indirect Calorimetry with Canopy
Fitmate GS: Desktop Indirect Calorimetry with Canopy Hood

The world’s only portable desktop indirect calorimeter for clinical testing and research

  • Resting Energy Expenditure (REE, RMR) by oxygen consumption
  • Provided with flow-based-dilution canopy (Fitmate GS only)
  • Simple and effective monitoring of patient’s energy requirements
  • Affordable, portable, compact, easy to use with built-in printer
  • Automatic calibration and no need of consumables
  • Validated vs. Gold Standard technique
  • Suitable for subjects from 25kg and above
  • Optional measurement with face mask or mouthpiece


  • Fitmate GSThe Fitmate GS is the first portable desktop indirect calorimeter using the dilution technique for accurate measurements of Resting Metabolic Rate (RMR) in a clinical setting. The use of a ventilated hood makes the test highly comfortable allowing patients to breathe freely. The ventilated hood can also be used for long periods of time with minimal discomfort and no air leaks from the system. Fitmate GS allows reliable, accurate, easy and quick measurement without the need of consumables and complicated calibration procedures with gas cylinders. Fitmate accuracy has been validated against the “gold standard” Douglas Bag.

    Fitmate GS BrochureItalian - English

  • fitmategs testiconsNutritional Assessment
    Resting Energy Expenditure (REE, RMR) with canopy (mask/mouthpiece optional)
    Energy Balance
    Physical Activity Monitoring (integrated w/ Lifecorder)
    Other Measurements:
    Body Composition (skin-fold) (3 and 7 sites)
    Standard Measurements (blood pressure, WHR, resting heart rate, BMI..)
    Diet Software w/ Weekly Meal Planner
    Framingham Index (Risk Analysis)