Air Eliminator Piping

Install the Spirovent® at the point of lowest solubility, which is the place in the system where the temperature is the highest and pressure the lowest.

Dirt Separator Piping

Install the Spirotrap® typically ahead of the system component being protected, such as the boiler in this drawing.

Eastern Illinois University - Charleston, IL

After having tried numerous other methods, the first Spirovent was installed in Carman Hall to deal with a long history of no heat calls and clogging valves.

Residential Gallery

Spirovent® remains the world class standard that others attempt to reach. Often copied but never equaled.