Heatteach Vacuum Breaker can be installed on both hot and cold-water pipes to and from the geyser to ensure that both lines and the geyser are vented and that siphonage is prevented.
Kwikot Vacuum Breaker can be installed on both hot and cold-water pipes to and from the geyser to ensure that both lines and the geyser are vented and that siphonage is prevented.