Above Ground Products
Stage II Vapor Recovery Equipment
OPW offers several varieties of Stage II Vapor Recovery Systems, including the centralized Micro VacuRite®, the Max VacuRite® and the state-of-the-art Vaporsaver™ membrane processor.
Vapor Recovery Products
Vapor Recovery Systems
The following U.S. patents have expired: 4,199,012; 4,351,375; 4,429,725; 4,505,308; 4,453,578; 4,497,350; 4,557,302; 4,649,969; 4,682,714; 4,825,914; 4,971,121; 5,007,468; 5,135,029. OPW claims no rights in any patent beyond its expiration.