Aerobic and anaerobic bacteria coexist naturally in raw sewage. 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 (odor causing) bacteria cannot thrive — thus eliminating unpleasant odors!
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 air pump connects to the holding tank via a 3/16" PVC hose which connects to an included 1-1/2" threaded fitting that screws into a 1-1/2" NPT threaded fitting in the top or side of the tank
• If the tank has no 1-1/2" NPT opening, aeration equipment is installed into a 2-1/2" hole cut in the tank top or side. All mounting hardware is included
SweetTank pump unit measures 5.3"L x 4"W x 2.38"H
• STK-18 fits tanks up to 18" deep. Contact Fisheries for installation in tanks deeper than 18" 800-426-6930