Health Canada carried out a coordinated seizure of low‑pressure hyperbaric chambers from Arthur Tétrault wellness centers across Quebec on Thursday, June 20, 2026. The operation followed a recent advisory issued by the federal health regulator warning the public about the presence of non‑approved devices in certain wellness facilities.
The advisory, released earlier this month, cautioned consumers that some wellness centers were offering treatments using low‑pressure hyperbaric chambers that have not received approval from Health Canada. The agency emphasized that the safety and efficacy of these chambers have not been evaluated, and that their use could pose health risks.
During the June 20 operation, Health Canada agents removed the chambers from multiple Arthur Tétrault locations. The devices seized are classified as low‑pressure hyperbaric chambers, a type of equipment that creates a mildly pressurized environment for therapeutic purposes. According to the regulator, these particular chambers have not been listed on the approved medical device catalogue, making their commercial use in Canada unlawful.
The seizure aligns with Health Canada’s broader effort to enforce compliance after identifying a pattern of wellness centers offering services that rely on equipment not authorized for therapeutic use. The agency’s warning highlighted that the marketing of such services often lacks scientific support and may mislead clients seeking alternative health treatments.
Health Canada reiterated that consumers should verify the approval status of any medical or therapeutic device before undergoing treatment. The regulator indicated that it will continue to monitor wellness facilities and take further enforcement actions as needed to protect public health. No injuries were reported in connection with the seized chambers, and the agency has not disclosed any further details about the quantity of equipment removed.