Shopping Cart

Your cart is empty.

Your cart is empty.

AS-R16 Septic Tank Riser kit - 23.5' Diameter X 16' Tall

Free shipping on orders over $29.99

$368.55

$ 99 .00 $99.00

In Stock
  • The standard in septic tank riser safety.
  • Includes: safety barrier, riser, cover, mounting fasteners, sealant, and illustrated instructions.
  • Base flange is 30.25" x 30.25" with a 23.5" riser ring inner diameter.
  • Complete and ready for installation (assembly required)



Product Description

Septic tank riser kits are used to raise the tank opening to ground level for easy maintenance. The kits include everything required for installation except for simple hand tools.


Base Flange
The NEW Standard in Septic Riser Kit Safety

All of our kits include the secondary safety barrier at no additional cost. Why is this important? The patent pending Septic Riser Adapter Flange with Integral Safety Barrier provides added protection from an incidental security breach of the primary septic riser cover. Our Septic Riser Safety Barrier provides piece of mind.

Stop the “search and dig” exercise!

If you have questions about which size will work in your application or have any installation questions please let us know before you purchase. We’ll confirm the correct model is selected as ordering the wrong model can be unsatisfying and costly. AS Series Septic Tank Riser Kits are not compatible with Norwesco branded tanks & most poly tanks without modifications to tank. This riser kit requires a flat surface at least 24 inches to 28 inches in diameter to attach the adapter flange.

  • Used to raise tank opening to ground level for easy maintenance
  • Installation Ready – No Field Cutting Required
  • Includes all hardware and sealants
  • Low profile cover
  • Plastic adapter ring is 30.25 in. x 30.25 in. with a 23.5 in. riser ring inner diameter
  • Fits all opening shapes e.g. round, square, rectangular, etc. up to 24in.
Septic Tank Riser

Our Septic Riser kits are complete and ready to install!

Riser Kit_ Top Down View

Low Profile Septic Riser Cover

  • Low profile cover adds only 1/2″ to the riser
  • Green structural foam HDPE
  • Four (4) Stainless Steel Square Bit Screws attach Cover to Riser Ring
  • Compressible rubber gasket
  • Virtually flush with the lawn
  • Easier mowing and maintenance

Aero-Stream ; Septic Tank Riser ; Septic Safety

Septic Riser Pipe

  • Manufactured from durable HDPE. This material won’t degrade and crumble like concrete riser pipe.
  • Double-walled corrugated with 23.5 ID smooth inner.

Base Flange_Top Down View

Septic Riser Adapter Flange with Secondary Safety Barrier

  • Provides additional safety barrier below the septic riser cover
  • Tank can be pumped without removal
  • Removable for servicing baffles
  • Fits all opening shapes e.g. round, square, rectangular, etc.
  • Made of Recycled HDPE
Product Comparison

Damon Gillis
Reviewed in the United States on August 17, 2024
New riser installed, took an 1.5 hours. Digging took the most time.
Debby Beaty
Reviewed in the United States on May 30, 2024
Made well needed it asap came early
Hrams29
Reviewed in the United States on May 14, 2023
This tank access riser prevents future digging and makes it lots easier to schedule a cleaning. Installation instructions were on point and easy to follow. It’s a well made product that one should only have to buy once. I’m truly satisfied.
Brian and Co
Reviewed in the United States on December 5, 2023
After spending years digging out our septic tank cover to drain our tank, it was time to install an easy-access cover. However, once I received the quote from our local company, I knew there had to be an easier way. Boy, the Areo-Stream package did not disappoint. Everything you need comes in a single box. Plus the how-to video built up my confidence. Outside of digging the hole, the installation was completed in about 60 minutes. Just make sure you have a cement drill bit for the screws. The entire process was super simple and made me feel like a Pro by the time I was done.
TDK
Reviewed in the United States on September 22, 2022
We chose these when the Septic Company wanted to charge $1200 plus to do the risers and new covers. Instructions were clear, and process was relatively simple.
Grace
Reviewed in the United States on August 12, 2022
These were easy to install & work great for making the new cover even with the terrain. Lids are very sturdy & support quite a bit of weight. It doesn't state that you must permanently remove the actual cement cover on the septic tank, but this is necessary for these risers to work correctly. Measuring for height desired is also key prior to ordering as there are several heights available based on specific needs. 100% satisfied.
Erik
Reviewed in the United States on June 27, 2022
The unit is sturdy and worked well on my square 35 year old concrete tank. I did buy a masonry bit to attach the tapcons as well as mortared the entire base to ensure waterproofing. The old lid cracked and the rebar handle rusted off. This made it difficult to clean the newly installed effluent filter. Now I only need to unscrew the four square heads to clean my filter. This solved the leaky lid problem and after several months my filter needs less maintenance overall. If you have an older septic tank and get tired of digging everytime you do maintenance, this product works!
Harrison J. Welton
Reviewed in the United States on August 30, 2021
The sealing ring is very sticky. Be sure to clean the surface where you are going to mount the riser very well or it may not stick