Free Shipping On UK Orders Over £40


POWERbreathe K4 with basic Breathe-Link software



The POWERbreathe K4 offers a professional level of breathing training, testing and monitoring that also has the ability to connect to a less exhaustive version of the K5 Breathe-Link Live feedback software.

The POWERbreathe K4 has on board memory that can store up-to 36 sessions of the most important biofeedback markers – Load (cmH 2 O); Power (Watts); Volume (Litres); Flow (Litres/second); Energy (Joules) – to help you keep track and monitor your training progress, in an easy-to-understand historical graphical display.

On the go testing feature allows you to easily test the strength of the breathing muscles (S-Index) and use this to monitor strength improvements.

The K4 allows up to 10 user profiles and 1200 stored sessions per user, making it an essential biofeedback tool for teams and coaches, as well as, individuals.



A graphic of 2 arrows in a circle joined with a jagged line. Text below reads Breathe-Link Pro-View. A graphic of a person with two arrows circling around them. Text below reads Breathe-Link Custom.

You may also like…

Sign Up Now
Christmas & New Year- HOURS OF BUSINESS