Septic Tank Risers and Lids

Septic tank risers are designed to bring the access of a buried septic tank up to grade for easy access for routine pumping and maintenance. Adding risers to your septic tank eliminates the need for you to pay for the pumping service to dig up your tank or the need for you to have to do the digging yourself. Our septic tank risers and lids are made of high density polyethylene plastic which gives them strength for direct burial and foot traffic, but also makes them lightweight for easy handling during installation and removal of the lid. The Polylok risers and lids are available in 12'', 20'', and 24'' diameter. We also carry septic covers for 12'', 15'', 18'', 24'', and 30'' corrugated pipe.

THE POLYLOK SEPTIC TANK RISER ADVANTAGE

There are many different types and styles of risers for septic tanks on the market today. Our Polylok risers are simply the best your money can buy. The reasons are many, but here are the most important:

INTERNAL STRUCTURAL RIBS

The Polylok risers have structural ribs internally around each riser section which give them great strength and allow them to hold their shape with the pressure of soil being pushed against them once the hole is backfilled. These internal structural ribs allow the outside of the riser to be smooth, this is important because of the freezing and thawing of the ground in many areas. When the ground freezes and thaws it expands and contracts and products with structural support on the outside of the riser can actually be lifted from the tank causing damage to the riser and the seal. The Polylok products will have no issues in frost areas because they are completely smooth on the outside!

LOW PROFILE RISER LIDS WITH HANDLES

The septic tank access lid on a riser system is one of the most important components, because it is what you see in your yard and also what you have to remove every time the system is pumped or maintained. The Polylok lids come with pre-installed handles that allow you to easily remove the lid any time you want to access the system. The lids are structurally supported on the bottom which also allows them to be relatively flat, instead of domed shaped like many other products on the market.

LARGE TANK ADAPTER RING

In order to put septic tank risers onto your septic tank, you need an adapter ring. Polylok has one of the largest adapter rings on the market allowing you to cover up to a 25’’ square opening or a 27’’ round opening. This ring accepts both 20’’ and 24’’ risers and gives you great flexibility no matter what size your opening may be.