The 5 Best precast concrete Septic Tank risers (2023 reviews)

It is important to have the well suited precast concrete septic tank riser. In the following post, we will help you to select the best precast concrete septic tank risers.

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Our Top Picks:

Best Overall: Buy: Polylok old Lid READ REVIEW

Best Runner up: Buy: precast concrete Septic Tank Riser READ REVIEW

Best With concrete Lid: Buy: Polylok concrete Lid READ REVIEW

Best value For money: Buy: Polylok Diameter Riser READ REVIEW

Best Feature: Easy To Install: Buy: Polylok Adapter Ring Installation kit READ REVIEW

Best Overall: Polylok old Lid

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If you often find yourself scrambling for good riser, this should be your first option for buying. This Polylok Cover will only fit Polylok Risers. The adapter rings are made as a 24 inch and 20 inch all in one so you will have to cut the 20 inch ring out. It fits specifically in the collar of the tank opening. The cover fits snug, and once the stainless steel screws are in place, very securely. It is perfectly for the septic tank.

This will fit polylok 24" products only such as Polylok 24" risers. The lid itself does not have a specific space for a padlock, however it does utilize several screws to connect to the riser.

• Exceptional accuracy in form, fit, and function
• Delivers what they promise

Best Runner up: precast concrete Septic Tank Riser

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The precast concrete septic tank riser's material feels more premium than its price would suggest. It is an international supplier of plastic injection molded products for the precast, drainage, and wastewater industries. It is made of high density polyethylene which won’t shatter. These are made out of plastic and will split and break if you over tighten them. It is great for a non-standard purpose.

• Accepts polylok 20" riser safety screens
• Solid upgrade for concrete septic lids
• Easy to install and look great

Best With concrete Lid: Polylok concrete Lid

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This lid is rated at 500 lbs. It includes a 24" adapter ring, a 24"x2" riser, 24" riser cover, an adapter ring installation kit, and stainless steel screws. The adapter ring and lid add two inches to the riser height which is where you get the total kit height. There is only a 2" riser which is included in the 4" tall kit, a 6" riser that is included in the 8" tall kit, and a 12" riser included in the 14" tall kit. Anchor bolts and a masonry drill bit are also included to attach the adapter ring to a concrete tank.

It comes with all the hardware you need. If you plan to use the concrete lid as a second layer of protection from unwanted entry you may want to go with the 24" kit to have room to remove the concrete lid during cleanings.

• One of the new comers and featured product
• Good brand reputation

Best value For money: Polylok Diameter Riser

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The green cover is attractive and blends in well and look right at home with the surrounding grass. The riser will fit the riser adapter, however, the diameter of the riser must be the same as the riser adapter diameter. This is an excellent product to replace your concrete tank lid, which makes servicing the tank quick and easy. Installation of the riser onto the old base and attaching the cover is simple and very easy.

• Accepts polylok 24" riser safety screens
• Serves it's purpose and easy to install
• Easy to install, blends in with the grass pretty well

Best Feature: Easy To Install: Polylok Adapter Ring Installation kit

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The polylok adapter ring installation kit is capable of outshining several other products featured in this list in overall features for the price point. This package gives you approximately 8" in height. It includes a 24" adapter ring, a 24"x6" riser, 24" riser cover, 24" safety screen, an adapter ring installation kit, and stainless steel screws. The riser is bigger than the round lid, with room to spare.

• Comes with the carbide bit, just tape 1.25” from end, and drill your holes
• New and hot release