KORR is a leader in metabolic rate and VO2 max testing equipment to help treat obesity-related diseases and push athletes to achieve their goals.

ReeVue® by KORR directly measures the concentration of oxygen breathed out by each patient. The patient merely breathes through a simple mouthpiece as all the exhaled air is collected and analyzed.

KORR®’s advancements in technology make this equipment feasible for gym owners and trainers at any level of expertise to own. Self Calibrating Adjustments for barometric pressure, temperature, and humidity are key to an accurate VO₂ measurement.

Are you interested in having your metabolic rate tested as part of a weight loss or exercise program? We would be happy to help you find a facility that uses KORR® authorized metabolic test equipment. Below are the locations closest to your location:

The KORR MetaBreather® uses a one-way valve. This draws in fresh room air with each inspiratory breath. After each test, the disposable is thrown away, eliminating the need to clean equipment between clients.

KORR metabolic analyzers, both resting and VO2, are unparalleled in their performance for accuracy and reliability in the compact market. Through FDA approval, as well as independent studies, the products’ high quality and accuracy have been validated.

The KORR flow sensor allows users to breath in fresh air through a dedicated inspiratory valve. The large Hans Rudolph Y-valve is easily cleaned between uses. For ultimate cleanliness, KORR provides individual use masks.

When restricting calories, knowing a baseline RMR is invaluable. KORR Metabolic Analyzers calculate a “weight loss zone” for 1 ½ pound a week weight loss, or practitioners can use the RMR to calculate a caloric goal unique for their patients.

Our KORR Medical Technology specialists are trained to answer any questions you may have. Help Center VO2 Max, RMR and AT detection equipment with results presented in a format that will help educate and motivate.

Please answer the questions below to contact the appropriate department at KORR®. " *