How does the aqua lung work?
The Aqualung introduced a regulator system that allowed divers to inhale and exhale through the same mouthpiece, significantly improving oxygen efficiency and mobility. Cousteau and Gagnan’s design utilized high-pressure metal tanks filled with compressed air, enabling divers to reach depths of up to 68. Many people in their 70s and 80s continue to dive, although their diving style may change over time. The key to safe diving is physical fitness, not age.The only thing for certain is that the optimum breathing strategy when scuba diving is deep slow breathing. You need to inhale slowly and then also exhale slowly without holding your breath.Never hold your breath. This is undoubtedly by far the most crucial of all safety rules for diving because failure to adhere could result in fatality. If you hold your breath underwater at the depths at which scuba divers reach then the fluctuating pressure of air in your lungs can rupture the lung walls.A person with heart trouble, a current cold or congestion or who has epilepsy, asthma, a serious medical problem, or who is under the influence of alcohol or drugs, should not dive.
Where is Aqua Lung from?
The Aqua-Lung was invented in France during the winter of 1942–1943 by two Frenchmen: engineer Émile Gagnan and Jacques Cousteau, who was a Naval Lieutenant (French: lieutenant de vaisseau). It allowed Cousteau and Gagnan to film and explore underwater more easily.Aqualung Group (formerly Aqua Lung International, and prior to that La Spirotechnique) is a manufacturer of self-contained breathing apparatus and other diving equipment.The Aqualung Group – owner of Aqualung, Apeks and Aquasphere – has announced it is in takeover talks with HEAD Group – the owner of Mares – just over a year after the company was acquired by Barings.
Who bought Aqualung?
In a significant shift for the global scuba diving landscape, HEAD Group—the company behind Mares and SSI—has officially acquired Aqualung Group, one of the most iconic names in diving history. Aqualung Group was sold by Air Liquide to Montagu Private Equity by the end of 2016. It was acquired by Barings LLC in December 2023. After U. S. Divers Company was renamed Aqualung America, the name U. S. Divers was retained as a trademark for Aqua Lung’s line of snorkelling equipment.The company was sold to Montagu Private Equity in 2016, and subsequently acquired by Barings LLC in 2023. In June 2025, Aqualung Group was acquired by Head Group.After months of talks and rumors, it was publicly confirmed on the 26th of June that HEAD group would acquire the Aqualung group. The decision was announced by the Commercial Court of Nice, following a bid for the company, which was placed under insolvency administration since May 16, 2025.