If you want to buy a pressotherapy device, this is probably the first question you will encounter: How many rooms do I need? 4, 6, 8 or 12? And what is actually the difference?
The answer depends on your situation, goal, and budget. This article explains it clearly — without sales pitches.
What does a “chamber” do in a pressotherapy machine?
A pressotherapy device works via cuffs (leg cuffs, trouser cuff, arm cuffs, or abdominal cuff) filled with air chambers. These chambers are inflated and deflated one by one in a sequential motion that mimics natural lymphatic flow.
The more chambers, the smaller each segment of the cuff that is controlled separately. That means more precise, even pressure build-up — and more effective treatment.
A 4-chamber cuff divides the leg into 4 zones. A 12-chamber cuff divides the same leg into 12 smaller zones. The transition from one zone to another is much smoother with 12 chambers.
4 rooms — for whom?
The program Nymph 4 is the entry-level model. It offers full MDR certification as a Class IIa medical device and works well for:
- People starting pressotherapy at home and want to know if it is right for them before they invest more
- Mild to moderate symptoms such as a heavy feeling in the legs, mild fluid retention, or recovery after sports
- Budget-conscious buyers who want medically certified quality at a lower entry price
What you NOT ALLOWED receives with 4 chambers: the fine-meshed segmentation that is therapeutically most effective for severe lymphedema or lipedema.
6 rooms — the golden mean
The program Nymph 6 is popular with home users who want just a little more than the absolute entry-level model. Suitable for:
- Regular home use in case of lymphedema, varicose veins or venous insufficiency
- Sporters who work seriously on recovery after training or a match
- Users that do not require maximum mesh size
8 rooms — the most complete wired device
The program Nymph 8 is the best-selling device in the Nymph-line. 8 rooms offer treatment close enough to a professional level for most medical and therapeutic applications at home.
De Nymph 8 is also available as Nymph 8 PLUS — exactly the same device, but wireless on a 5000 mAh battery. That provides up to 3 hours of autonomy without a power cable.
Choose 8 rooms if you:
- Lymphedema or lipoedema have and want pressotherapy as part of your daily routine
- Treats multiple zones (legs and arms, or legs and abdomen), but we recommend treating each zone separately
- You are a professional user — physiotherapist, edema therapist, sports club
- De wireless freedom want of the 8 PLUS variant
12 rooms — professional top segment
The program Nymph The 12 is the most advanced device in the line. With 12 chambers, 8 massage programs, a Hold function, Interval function, and individual pressure control per chamber, this is a device that comes close to clinical equipment in terms of capabilities.
Here too, a wireless variant: the Nymph 12 PLUS on a 9600 mAh battery.
Choose it Nymph 12 as:
- Je severe lymphedema or lipoedema have where maximum treatment accuracy is relevant
- You a professional practice runs and wants the best device in the line
- Je after liposuction or an oncological procedure is being treated and a therapist has recommended its use
Important certification difference: de Nymph 4, 6, 8 and 8 PLUS are certified as Class IIa medical devices under MDR (EU 2017/745), NB 0598. The Nymph 12 and 12 PLUS are CE-certified under the EMC and LVD directives, but do not fall under the MDR. If the MDR status is medically or insurance-wise relevant to your situation, please take this into account.
In Summary
| Context | Recommended device |
|---|---|
| Starting pressotherapy, mild symptoms, limited budget | Nymph 4 |
| Regular home use, lymphedema, varicose veins | Nymph 6 |
| Intensive use, lipoedema, sports, multiple zones | Nymph 8 |
| Same as Nymph 8 but wireless | Nymph 8 PLUS |
| Professional use, severe lymphedema, maximum mesh | Nymph 12 |
| Same as Nymph 12 but wireless | Nymph 12 PLUS |
Are you still not sure?
That is normal. At Nymph can you any device test for free before purchaseSchedule a free demo via our contact form or WhatsApp.
View our full range: all pressotherapy devices and packages.



