HBOT Chambers & Systems from X4Oxygen (X4Innovation GmbH)
X4Oxygen is the hyperbaric brand of X4Innovation GmbH, a German manufacturer producing monoplace, multiplace and soft-sided chambers in Netphen, with operating pressures from 1.5 to 3.0 ATA and capacities from 1 to 6 people. As of 22 July 2026, no FDA 510(k) clearance and no EUDAMED registration could be found for its chambers - every compliance statement on record is manufacturer-stated, including an EU MDR claim that covers only the oxygen supply unit, not the chambers themselves.
Company & Products
X4Oxygen operates its production facility, showroom and service center in Netphen, Germany, with administration in Eschborn. One caveat on the legal entity: sources disagree. The imprint on x4oxygen.com names 'X4 Innovation AG' with headquarters in Baar, Switzerland, while the terms and conditions on the same domain and the imprint of x4oxygen.net name 'X4 Innovation GmbH' in Eschborn as the contracting party. This profile conservatively lists the company as a German GmbH.
The product range covers all three chamber categories - monoplace, multiplace and soft-sided - with capacities from 1 to 6 people and operating pressures from 1.5 to 3.0 ATA. A note on the pressure figures: the manufacturer publishes them in bar without stating whether they are absolute or gauge values; the ATA range here follows the manufacturer's own classification, which treats the figures as absolute.
Certifications & Verification
This is the thinnest part of the record, and that is itself the finding. As of 22 July 2026, no FDA 510(k) clearance and no EUDAMED registration could be found for X4Oxygen chambers, and no CE, TUEV or ISO certificates for the chambers are publicly documented.
The only compliance statement on record is manufacturer-stated: X4Oxygen describes its oxygen supply unit as complying with the EU Medical Device Regulation (MDR). That claim covers the supply unit, not the chambers, and has not been verified against any official register. Buyers who need medical-device documentation should request the certificates directly and verify them independently.
Service, Warranty & Support
Service is anchored in Germany, with the service center in Netphen. The company ships internationally; per its terms and conditions, deliveries outside the EU are possible against additional costs. The same terms state that delivery and installation of stationary HBO systems is handled exclusively by external transport companies, with an optional on-site inspection of the premises. Optional SLA maintenance contracts are offered.
Warranty is a documented point of conflict. Product pages state a 3-year manufacturer warranty on all products, extendable to up to 5 years, plus spare-parts availability of at least 10 years. The terms and conditions, however, limit defect claims for business customers to 1 year from transfer of risk and state that 'The Customer does not receive warranties in the legal sense from the Seller'. Sources disagree on what buyers can actually rely on - commercial purchasers should have the applicable warranty terms confirmed in writing before ordering.
Who It Suits
Judging strictly by the published range - soft-sided through multiplace, 1 to 6 people, 1.5 to 3.0 ATA - X4Oxygen spans single-user mild-pressure setups through multi-person chambers at higher pressures, which points to wellness studios, sports facilities and multi-user commercial operators as the natural fit. The absence of register-verified medical-device clearances is the key qualifier: operators who require documented clearances for clinical use would need to obtain and verify that paperwork before committing.
On the B2B side, the company exhibited at FIBO 2025, is listed for FIBO 2026 (Hall 1, Stand E68), and took part in the 57th Medizinische Woche Baden-Baden (29 October to 2 November 2025). Its homepage describes a partner network of commercial mHBOT providers, but no B2B customers are named on the website.
Every data point on this profile is source-checked. Certifications are only marked as verified when confirmed in official registers - never on manufacturer claims alone.
- FDA 510(k) database
- EUDAMED registry
- Manufacturer filings