Match the device to your goal and body: enough chambers for a proper sequential massage, an adjustable pressure range, coverage of the areas you want (foot, calf, thigh), and a boot size that fits. Programmes and extras are secondary to fit and pressure.
Start with your goal
What you want from pressotherapy shapes the right device. For exercise recovery and tired legs, a good home leg-compression system covers most needs. For broader use you might want coverage beyond the legs. Be clear on your main goal first, because it determines the coverage and features that matter to you.
Chambers and the massage wave
The number of air chambers affects how the compression feels. More chambers allow a smoother, more sequential wave that inflates from the foot upwards, mimicking the body's natural venous return. Fewer chambers give a simpler, more uniform squeeze. More chambers generally feel more sophisticated, though a well-designed simpler system can still be effective.
Pressure range and control
Look for an adjustable pressure range so you can start gently and build up, and so different users can find a comfortable level. A device stuck at one strong setting is less forgiving. The ability to fine-tune pressure is one of the most useful features for comfort and for sharing the machine across a household.
Coverage and fit
Check what the boots or wraps actually cover, foot, calf, knee, thigh, and make sure the size suits your legs. A boot that is too short misses areas you want treated; one that is too tight or loose will not work well. Many systems quote a leg-length or circumference range, so check yours against it before buying.
Programmes, portability and extras
Multiple programmes, a timer, a remote or app, and a quiet motor are nice to have, and portability matters if you will move the machine or travel with it. These are secondary to getting the fit, coverage and pressure right. Buy on the fundamentals first, then let the extras break a tie between otherwise similar devices.
Frequently Asked Questions
What should I look for in a pressotherapy machine?
Match it to your goal, then prioritise enough air chambers for a smooth sequential massage, an adjustable pressure range, coverage of the areas you want treated, and a boot size that fits your legs. Programmes and extras are secondary.
Do more chambers make a better pressotherapy machine?
More chambers allow a smoother, more sequential compression wave from the foot upwards, which many people find more comfortable and effective. A well-designed simpler system can still work well, so balance chambers against fit and pressure.
How do I know what size boots I need?
Check the device's quoted leg-length and circumference range against your own measurements. A boot that is too short misses areas you want treated, and one that fits poorly will not compress evenly, so fit is one of the most important factors.