ONE QUALITY PRODUCT AT A TIME
sales@wilbertprecast.com
(509) 325-4573

Our septic tanks are some of the best manufactured in the industry. Our customers have said the durability and function of our tanks is one of the best in the Northwest. We have a very experienced staff that can answer your questions in choosing the right size for your needs. We can also provide most of the products you will need to complete a reliable septic tank system.

Concrete septic tanks are considered to be the best option for several reasons. First, concrete is a durable and long-lasting material. When properly installed and maintained, a concrete septic tank can last for decades without needing to be replaced. This makes concrete septic tanks a more cost-effective option over the long term.

Another advantage of concrete septic tanks is their strength. Concrete is a very strong material that can withstand the weight of the soil and other forces that are placed on it. This means that a concrete septic tank is less likely to crack or break, which can cause costly damage to your property.

In addition, concrete septic tanks are easy to clean and maintain. The smooth, non-porous surface of concrete makes it easy to remove any waste or debris that may build up inside the tank. This helps to keep your septic system working efficiently and can prevent expensive repairs in the future.

Overall, concrete septic tanks are considered to be the best option because they are durable, strong, and easy to maintain. They are also more cost-effective over the long term, making them a wise investment for any home or property with an onsite sewage treatment system.



500 Gallon Mono Pump Chamber Heavy
Dimensions: 5'-6" X 4'-3" X 5'-10" Weight: 4994 lbs.
Product ID: 1601-500TB

500 Gallon Mono Pump Chamber
Dimensions: 5'-6" X 4'-3" X 5'-7" Weight: 4994 lbs.
Product ID: 1601-500
Product ID Double: 1601-500TB

2500 Gallon Sgl Compartment Septic Tank
Dimensions: 12'-0" X 6'-9" X 6'-5" Weight: 15270 lbs.
Product ID: 1617
Product ID Double: 1641

2500 Gallon Dbl Compartment Septic Tank
Dimensions: 12'-0" X 6'-9" X 6'-5" Weight: 16595 lbs.
Product ID: 1641

2000 Gallon Sgl Compartment Septic Tank – Heavy
Dimensions: 12'-0" X 6'-9" X 5'-11" Weight: 19562 lbs.
Product ID: 1614TB
Product ID Double: 1638TB

2000 Gallon Sgl Compartment Septic Tank
Dimensions: 12'-0" X 6'-9" X 5'-5" Weight: 13917 lbs.
Product ID: 1614

2000 Gallon Dbl Compartment Septic Tank – Heavy
Dimensions: 12'-0" X 6'-9" X 5'-11" Weight: 20656 lbs.
Product ID: 1638TB

2000 Gallon Dbl Compartment Septic Tank
Dimensions: 12'-0" X 6'-9" X 5'-5" Weight: 15281 lbs.
Product ID: 1638

1500 Gallon Sgl Compartment Septic Tank – Low Profile
Dimensions: 12'-0" X 6'-9" X 4'-5" Weight: 12569 lbs.
Product ID: #1611

1500 Gallon Sgl Compartment Mono Septic Tank
Dimensions: 12'-1" X 5'-6" X 5'-8" Weight: 12269 lbs.
Product ID: 1611M2F

1000 Gallon Sgl Compartment w/ Side Knockouts
Dimensions: 8'-0" X 5'-2" X 5'-5" Weight: 8046 lbs.
Product ID: 1604ID

1000 Gallon Sgl Compartment Septic Tank – Heavy
Dimensions: 8'-0" X 5'-2" X 5'-11" Weight: 10786 lbs.
Product ID: 1604TB

1000 Gallon Sgl Compartment Septic Tank
Dimensions: 8'-0" X 5'-2" X 5'-5" Weight: 8056 lbs.
Product ID: 1604

1000 Gallon Sgl Compartment Mono Septic Tank – Heavy
Dimensions: 8'-2" X 5'-7" X 6'-2" Weight: 11758 lbs.
Product ID: 1604MTB

1000 Gallon Sgl Compartment Mono Septic Tank
Dimensions: 8'-2" X 5'-7" X 5'-5" Weight: 8537 lbs.
Product ID: 1604M

1000 Gallon Dbl Compartment Septic Tank – Heavy
Dimensions: 8'-0" X 5'-2" X 5'-11" Weight: 11598 lbs.
Product ID: 1627TB

1000 Gallon Dbl Compartment Septic Tank
Dimensions: 8'-0" X 5'-2" X 5'-5" Weight: 8868 lbs.
Product ID: 1627
Product ID Double: 1627M

1000 Gallon Dbl Compartment Mono Septic Tank – Heavy
Dimensions: 8'-2" X 5'-7" X 6'-2" Weight: 12656 lbs.
Product ID: 1627MTB

1000 Gallon Dbl Compartment Mono Septic Tank
Dimensions: 8'-2" X 5'-7" X 5'-5" Weight: 989 lbs.
Product ID: 1627M