AWS’s innovative designs increase tank strength and allow for maximum capacity with interiors that are clear and clean.  AWS was the first in the business to be CSA approved for burial depths of up to 10’ (3m) and 13" (4M) which allow for deep bury for frost protection and to accommodate for 9’ basements in new rural housing development to install basement plumbing.  Septic, “T” tanks, oil / grease separator tanks are fitted with water tight, 4” rubber inlets.

All of our tanks come with MK sulfate resistance product meeting CSA requirements.

Key factors in producing our product:

1. Custom Designed Moulds
After in-depth research, we custom design and manufacture molds like our waffle design, rink top Junior and Senior. 
New this year is the 2000 gal. septic tank with hybrid man-way entrance.

2. Quality Control Concrete
AWS's concrete is batched on-site using quality aggregates along with temperature-controlled water for the best concrete possible to yield a 40 MPA rating or higher. This rating goes beyond CSA standards.

3. Special Pouring Technique
AWS’s upside down pouring technique eliminates bottom seams with no separation while casting. This process creates strong tongue-and-groove joint (on our round product) and ship lap joint (rink top product) on the sidewall that is completed with sealant rubber, making it strong and resistant to hydraulic pressures and leaks.

4. Start to Finish
AWS has the equipment, expertise and knowledge to see your project through from beginning to end. Our service is uncompromised and our solutions concrete, ensuring your installation runs smoothly and safely. We can also provide coring, accessories, pipe, sealants, delivery and placement.