HOW IT WORKS Aerobic and anaerobic bacteria coexist naturally in raw sewage, but it is the anaerobic bacteria that produce undesirable odors.
. By inducing a constant flow of air into the holding tank through a submerged aeration tube, SWEETTANK produces an oxygen-rich environment in which the anaerobic bacteria cannot thrive, thus eliminating unpleasant odors. SWEETANK Odor Neutralization System, 24V The heart of the SWEETTANK system is a compact module that operates continuously to deliver air to the holding tank using less than 3-watts of DC power. SWEETTANK is standard equipment on THERMOPURE-2 Type-I MSD, in GROCO Type-III MSD, - and is offered in several retrofit kits to fit existing holding tanks.