Pond Aerator | Lake Aerators | Sub Surface Aeration Systems - Pond aeration is key for creating and maintaining a healthy clear pond.The Boilermaker surface aerator is a high-volume aeratorl designed for maximum oxygen transfer and water flow. The low-profile design of the Boilermaker creates the high-volume, "white boil" effect of highly aerated water with a minimal display. If pond health and aeration is your primary consideration, the Boilermaker's high oxygen transfer rates and large volume of water circulation make it an ideal choice.