Polyethylene Plastic Below Ground Septic Tanks
Protank offers the best polyethylene plastic below ground storage tanks available today. We offer below ground septic tanks ranging from 300 to 1500 gallons. Our plastic septic tank are designed for durability and quick, easy installation. Since our plastic septic tanks are made out of polyethylene, they are unaffected by soil chemicals and by the chemicals and gases present in sewage, so our plastic septic tanks will not rust or corrode. We offer our septic tanks in either single or double compartments. We also offer our septic tanks pre-plumbed, Pre-plumbed according to state code * Accepts 4" effluent filters PRE-PLUMBED: tanks are shipped to you ready for installation. Our pre-plumbed tanks include tee assemblies installed at the inlet and outlet. Tees are sized/cut according to each state code so the tank that you receive will be ready for installation. We also offer manway extensions for all of our plastic septic tanks. If you need help picking the right septic tank for you, our sales staff will gladly help you.
Our staff offers drawings and specifications of all of our polyethylene plastic tanks
HDPE Below Ground Septic Tanks
Heavy Duty Below Ground Septic Tanks
It can be used as a septic tank, a holding tank, a pump chamber or as a cistern tank for potable water. * Use native soils for backfill * No water needed during backfilling * Pre-plumbed according to state code * Accepts 4" effluent filters PRE-PLUMBED: tanks are shipped to you ready for installation. Our pre-plumbed tanks include tee assemblies installed at the inlet and outlet. Tees are sized/cut according to each state code so the tank that you receive will be ready for installation. Our heavy duty septic tanks are furnished with a watertight domed lid. This improved design is significantly stronger than other lid designs. When leaving our factory, the lid is attached to the tank with stainless steel screws and comes standard with a foamed, polyethylene gasket between the lid and the tank. The gasket provides a watertight seal at the lid area. Contact us with any questions you might have regarding our heavy duty septic tanks.
*Part # may
change according to state or local code requirements. Please check
prior to ordering.
Above Ground Holding Tanks
Protank offers above ground holding/septic tanks are ideal for bulk waste storage. We offer them 250, 300 and 440 gallons. They are made out of HDPE plastic and are black in color. They are great for storage under trailers. They accept rubber couplers and clamps. We can also customize them with various connections. These tanks are for above ground use only. Contact our sales staff for pricing. 866-776-8265.
and Septic/Cistern Accessories
Below Ground Tank Accessories
||6” HT Manway Extension
||15” HT Manway Extension
||24” HT Manway Extension
||25” HT Riser Extension
||20" Bottom / 12" Top