1953, Spring Air began producing its “Health Center” mattress which featured zones for different areas of the body. The Pillow Top mattress was introduced by Spring Air in 1973. With 4 billion dollars worth of Spring Air sleep sets sold at retail over the past 10 years, Spring Air has stayed true to quality, innovative design and value. Today, Spring Air Mattress has 13 domestic factories and 19 international licensees that operate in 39 countries worldwide.