The Air Master Regulator by APAG Apparatebau A.G. is a prized piece of vintage diving equipment from the 1960s and 1970s. Created in Goldach, Switzerland, this regulator is admired for its unique design and reliable performance, attracting diving enthusiasts and collectors alike. With its distinctive appearance and functional build, it has earned a lasting place in the world of classic diving gear.
APAG’s Shift from Sewing Machines to Diving Equipment
Originally, APAG began as a sewing machine company in 1955. However, it soon shifted to diving equipment production, introducing the Air Master, a model that quickly gained recognition for its robust construction. This regulator features an unbalanced, upstream single-stage double hose system—a design both effective and economical to produce. Divers could choose between 5-screw and 6-screw versions, each offering slight variations that enhanced durability and versatility, making the Air Master a standout model of its time.
Expanding the Product Line with Diving Components
In addition to its regulators, APAG expanded its product line to include other essential diving components. For example, the company produced diving cylinders with a 125-bar capacity, allowing divers to enjoy extended underwater exploration. APAG also developed specialized mouthpieces that were not only compatible with the Air Master but also found their way into other popular models, such as the Schick S.C.U.B.A. and the Airomat by Mohnsam. Consequently, these components contributed to APAG’s growing influence in the diving industry, as they enhanced performance and adaptability across multiple models.
The Legacy of the Air Master Regulator
Today, collectors highly value the Air Master for its engineering quality, historical significance, and rarity. Its limited availability makes it a sought-after item in vintage diving collections, symbolizing APAG’s impact on diving technology. Ultimately, for anyone interested in diving history, the Air Master represents a classic era of underwater exploration and innovation. It stands as a testament to the craftsmanship of the time and the early advancements that paved the way for modern diving equipment.
