Our Products

Septic Tanks

Oswalt precast concrete septic tanks are superior in strength, durability and ease of installation. Our septic tanks are well-built and watertight and will serve your wastewater system as a dependable septic solution. Their advantages include excellent load bearing ability, longevity and their impervious capability. Residential and commercial grade septic tanks are available in many sizes up to 7,000 Gallons.

Septic Tanks

1000 Gallon Tanks
1500 Gallon Tanks
2000 Gallon Tanks
2500 Gallon Tanks
3500 Gallon Tanks
5000 Gallon Tanks
5500 Gallon Tanks
7000 Gallon Tanks

Norweco Modulair Wastewater Treatment Plants

Starting at 2,000 GPD
up to 20,000 GPD

Aerobic Treatment Units (ATU's)

500 GPD
600 GPD
750 GPD
1000 GPD
1500 GPD