Hyperbaric Oxygen Therapy involves breathing concentrated oxygen inside a pressurised chamber at 1.5 ATA — significantly above normal atmospheric pressure. At this level your lungs absorb up to three times more oxygen than normal, which is then carried throughout the body via the bloodstream.

This oxygen-rich environment triggers the body's natural healing processes — accelerating tissue repair, reducing inflammation, stimulating new blood vessel formation, and supporting cellular recovery. At ReWell, every session is guided by Davitt Meenaghan with a personalised protocol designed around your specific condition and goals.

HBOT has an excellent safety record when administered correctly in properly certified equipment. At ReWell, every session is led by Davitt Meenaghan — one of Ireland's only IBUM-certified hyperbaric safety officers — and all chambers are ISO 13485 certified and CE Medical marked to the highest clinical standards.

The most common side effect is mild ear discomfort during pressurisation, similar to descending in an aeroplane, which resolves quickly with a simple equalisation technique we teach before every session. A pre-session health screening is included with every ReWell booking to confirm HBOT is appropriate for your specific situation.

Most HBOT providers in Ireland offer chamber access. ReWell offers a guided programme — there is a fundamental difference. Every ReWell client receives a personalised protocol designed by Davitt, ongoing support throughout their programme, and access to a complete pathway from clinic sessions through to home rental and chamber ownership.

Davitt Meenaghan is one of Ireland's only IBUM-certified hyperbaric safety officers. ReWell is also the only Irish provider offering a fully guided home HBOT programme delivered and installed across all 32 counties, with a unique rent-to-own pathway available. With 100+ verified reviews and a 5.0 Google rating, ReWell has a track record no competitor in Ireland can currently match.

The right starting point depends on your goals, condition, and how much daily access would benefit you. As a general guide: if you've never tried HBOT before, a clinic session is the ideal entry point — you experience it firsthand, understand how your body responds, and receive a clear recommendation from Davitt on what to do next.

If you already know HBOT is right for you and want daily access, a home rental programme is the most cost-effective and clinically effective route. If you're a long-term user or want permanent access without ongoing rental costs, chamber ownership may be the right pathway. The best way to decide is to speak with Davitt directly — he'll give you an honest recommendation with no pressure.

Yes — and ReWell is Ireland's only fully guided home HBOT programme. We deliver and install a medical-grade hyperbaric chamber at your home anywhere across the Republic of Ireland and Northern Ireland. Every rental includes a personalised protocol designed by Davitt, a hands-on setup and safety walkthrough by our team, and ongoing support throughout your entire rental period.

Home rentals are available for 30, 60 or 90 days from €999/month, with Klarna split payments available. A rent-to-own pathway means up to three months of rental payments can be credited toward purchasing your chamber outright. Explore home HBOT rentals →

This depends entirely on your condition and goals. For general wellness and recovery, many clients notice meaningful improvements within 5–10 sessions. For chronic conditions such as long COVID, neurological recovery, or post-surgical healing, research typically indicates 20–40 sessions for substantial lasting results.

After your first session, Davitt will give you a personalised recommendation based on how your body responded and what your goals are — including whether transitioning to a home rental programme for daily access would produce better results than clinic sessions alone.