Septic Holding Tanks

Holding tanks for sewage and wastewater
A holding tank stores wastewater until it is pumped out; unlike a septic tank, it has no drain field. We carry IAPMO certified single compartment septic holding tanks from AK Industries (300 to 1,500 gallons, Standard Duty and Heavy Duty), Norwesco underground holding tanks from 2,000 to 5,025 gallons, and Quadel yellow above ground job shack holding tanks (250 and 350 gallons) for construction sites.
Size the tank to the wastewater you produce between pump-outs, then choose underground or above ground for the site. The septic tank vs holding tank guide explains the difference.