Hyperbaric oxygen therapy · Waalre

Recovery starts with oxygen

Personal HBOT protocols in professional single-person chambers up to 2.5 ATA. For recovery from long-lasting symptoms, after injury or for optimal vitality.

Golden octopus among oxygen bubbles with The Oxygen Wellness Lab logo

Works according to the operational standards of ANDI International

2.5 ATA

Medical single-person chambers

Hundreds

of clients supported

Multidisciplinary

with Carpus and Jeanine Jansen MSc

Free

intake consultation

Applications

Why people come to us

Chronic and post-viral symptoms

For people with long-term fatigue, brain fog, reduced capacity and the feeling that the body is not recovering properly.

Long COVID / PAIS · chronic fatigue · fibromyalgia · Lyme disease

Brain and cognitive recovery

Extra oxygen is applied and studied for complaints related to brain function, cognition and recovery after neurological strain.

PCS · acquired brain injury · concussion · brain fog · concentration

Pain, inflammation and recovery

For clients with long-term pain, stiffness, swelling or slow recovery.

Chronic pain · stiffness · swelling

Surgery, wounds and tissue repair

More oxygen for skin and tissue. Also of interest after surgery, an injury or with scarring.

Post-operative recovery · wound healing · scars

Sport and performance

For athletes and active people who want to recover better from heavy training loads or injuries.

Recovery · capacity · energy · performance

Longevity and health optimisation

Research focuses on, among other things, ageing processes, cognitive vitality, blood vessels and skin.

Healthy ageing · vitality · cellular recovery

How it works

What does hyperbaric oxygen do in the body?

Under increased pressure, much more oxygen dissolves in the blood plasma. This way, oxygen also reaches tissues where blood flow is less than optimal.

Read more about how it works →
  1. 01

    More dissolved oxygen

    The oxygen supply to tissues increases considerably.

  2. 02

    Blood flow and tissue repair

    Supports microcirculation, blood vessel formation and collagen production.

  3. 03

    Cellular energy

    Mitochondria use oxygen to make ATP, the energy carrier of cells.

Treatments

What we offer

All prices →
Hyperbaric single-person chamber at the practice

Hyperbaric oxygen therapy

100% oxygen under increased pressure, lying down in a spacious single-person chamber.

More information →
Vielight Neuro Duo headset

Photobiomodulation

Near-infrared light with the Vielight Neuro Duo, on its own or after HBOT.

More information →
Illustration of the multidisciplinary recovery programme

Recovery programme

HBOT, light therapy and measurements for long-lasting symptoms after an infection.

More information →
Illustration of brain measurements and progress

Brain and performance

Focus, reaction speed and recovery, measured and trained in a targeted way.

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Hyperbaric home chamber with compressor

HBOT at home

Rent a chamber for use at home, including installation, training and support.

More information →

Multidisciplinary recovery programme

Long-term fatigue, brain fog or easily overstimulated?

For example after an infection such as COVID, after brain injury or after a period of burnout. Our programme combines HBOT with light therapy at Carpus and follows your progress with objective measurements, in collaboration with neuropsychologist Jeanine Jansen MSc.

Discover the recovery programme
01

Baseline measurement

NeuroTrax, (Q)EEG and Embloom questionnaires.

02

Treatment series

8 or 10 combined HBOT and PBM/LLLT sessions.

03

Follow-up measurement and consultation

After a rest period we compare the results with your starting point.

The data collected form the basis of a scientific publication in preparation.

Brain and peak performance

Perceive faster, decide sharper

For athletes, entrepreneurs and anyone who wants to perform with a sharp mind. We measure your information processing and attention with QEEG and NeuroTrax, and work on them in a targeted way with HBOT and light therapy.

More about performance

+10,2

points information processing speed

Average improvement in 52 participants after a combined programme of HBOT and LLLT. Practice measurements without a control group.

Who will support you

Personal, expert and always close by

More about us →
Mark Hage and Claudia Groeneweg of The Oxygen Wellness Lab

Mark Hage

Applied physicist, research and innovation. Hyperbaric chamber operator according to the ANDI standards.

Claudia Groeneweg

Practice manager and hyperbaric chamber operator according to the ANDI standards. The heart of the practice, sees the person behind the symptoms.

Experiences

What clients say about us

All reviews on Google →

4.9 out of 5 · 67 reviews on Google

I had a few oxygen treatments at the clinic and then rented an oxygen chamber for home use. The service is really excellent. Claudia and Mark really think along with you, they are committed and genuinely interested. I had 50 hyperbaric oxygen sessions in total and I can honestly say it has helped me take steps forward.
Amy FleurenGoogle review · January 2026 · translated from Dutch
I did the combined treatment of oxygen therapy and low-level laser. After 5 years of life-disrupting long COVID … I can say without any doubt: for me it worked. It was only 4 months ago, so I'm not there yet and I am still really making progress. … In any case I am very grateful to them!
bas van de LaarGoogle review · April 2026 · translated from Dutch
Very well helped by Claudia. Flexible and empathetic, I found it a pleasant experience and recommend them!
JBTGoogle review · May 2026 · translated from Dutch
I am very satisfied with the therapy. It made a positive contribution to my recovery. I was well supported by professionals, and they always thought carefully about what would be best for my recovery.
Esther BuijsGoogle review · March 2026 · translated from Dutch
After a breast reduction in 2023 I was left with very painful scars. … Decided to rent the hyperbaric chamber at home for 1 month. In total I spent 25 × 1 hour in the chamber. The pain is 80% gone, so it definitely had an effect. Thanks to Mark and Claudia for the good support.
Joyce DielissenGoogle review · June 2026 · translated from Dutch
I am very satisfied with the support and the way The Oxygen Wellness Lab thinks along. A lot of friendliness and flexibility in rescheduling and planning extra appointments. I feel grateful for the process I was able to go through.
Bärbel van den BergGoogle review · March 2026 · translated from Dutch
Went to The Oxygen Wellness Lab for HBOT because of sudden hearing loss in one ear. Very well helped, and great that they have the right knowledge and equipment. Thank you Claudia!
Tom FGoogle review · June 2026 · translated from Dutch
Very nice company and super customer-friendly! I had fallen ill and couldn't use the device for a while. They gave me extra days, even though they didn't have to. Otherwise the device worked well and I benefited from it.
Mark GriessieGoogle review · April 2026 · translated from Dutch
From the first meeting I was impressed by the professional way of working and the flexibility in making appointments. Always putting the client first. During the sessions, 30 in total, I was very expertly supported by Claudia and Frank.
Ton KesselGoogle review · January 2026 · translated from Dutch

Swipe for more reviews →

Read all 67 reviews on Google →

HBOT prices

Clearly priced, start without obligation

Do you continue after your fourth session? Then we also charge the first four sessions at the series rate.

All prices →

60 minutes

€ 75

per session in a series · single €85

Most popular

90 minutes

€ 100

per session in a series · single €125

120 minutes

€ 125

per session in a series · single €165

Frequently asked questions

Good to know

All questions →

The chambers are spacious enough to bend your knees and move your arms. There is a large window, air conditioning and an intercom. Most clients experience it as calm and relaxing.

A session lasts 60, 90 or 120 minutes. Add a few minutes for changing, pressurising and returning to normal pressure.

The most common is temporary pressure on the ears, similar to flying. We teach you beforehand how to equalise your ears. Serious side effects are very rare.

Nothing: we provide cotton clothing. Jewellery and electronics do not go into the chamber. A book is allowed.

No. We are not doctors and offer HBOT as complementary support. If there are contraindications, we first ask a doctor for approval.

Discover what extra oxygen means for your body

Book an intake consultation. We discuss your symptoms, goals and health situation and decide together which programme suits you.

Book an intake
Questions? Message uson WhatsApp