please feel free to contact us

604-580-3030

Polyethylene Septic Tank Models

Canwest Tanks has a complete line of septic tanks as well as septic related tanks and accessories made from high density linear polyethylene (HDPLE) in sizes approved for single and multi-family homes, seasonal camps, RV parks and industrial/commercial applications.


We can supply any tank you will need to complete your septic system, from house to the field.


All septic tanks are provided complete with lids, inlet and outlet installed.

Single Chamber Septic Tanks – Working Volumes

Model# Imp. Gal. US Gal. Litres Diameter Length" Height"
RKS600 610 732 2773 72 -- 76
RKS750 760 900 3455 73 -- 89
RKS800 800 960 3637 52 118 61
RKS1000LP 1000 1200 4546 50 132 53
RKS1250LP 1250 1500 5682 68 154 56
RKS1350LP 1350 1620 6137 68 154 56
RKS1400LP 1400 1680 6364 68 154 56

Two Chamber Septic Tanks – Working Volumes

Model# Imp. Gal. US Gal. Litres Diameter Length" Height"
RKS800/2 800 960 3637 52 118 61
RKS1000LP/2 1000 1200 4546 50 132 53
RKS1250LP/2 1250 1500 5682 68 154 56
RKS1350LP/2 1350 1620 6137 68 154 56
RKS1400LP/2 1400 1680 6364 68 154 56

Created by

Legal notice