Avon–ISI is the industry's leading designer and manufacturer of quality SCBA tanks, respiratory protection equipment, and thermal imaging systems. Avon–ISI has always held firefighter's needs in the forefront of their design and development for the SCBA devices. The new Avon Viking Z Seven SCBA was developed specifically for the firefighter community. The innovative SCBA is designed to save critical time for firefighters, helping them accomplish their missions more quickly and safely.