Chapin Pre-Cast
Chapin Pre-cast products have been utilized in both commercial and residential installations throughout California for over 50 years.
We invite you to preview our septic tank, grease interceptors, clarifiers, storm water systems and our full line of accessories below, or download our complete catalog.
Septic Tanks
IAPMO Listed
Pinnacle Septic Tanks
- 750 Gal.
- 1000 Gal
- 1250 Gal.
- 1500 Gal.
- 2000 Gal.
- 2500 Gal.
- 3000 Gal.
- Batteries available
Standard Toms and Watertight tanks( not listed)
- 750 Gal.
- 1000 Gal.
- 1250 Gal.
- 1500 Gal.
- 2000 Gal.
- Batteries available
Pinnacle Watertight Grease Interceptor Tanks
H20 Rated, IAPMO Listed
Available with or without sample box
- 750 Gal.
- 1000 Gal
- 1250 Gal.
- 1500 Gal.
- 2000 Gal.
- 2500 Gal.
- 3000 Gal.
- Batteries available
Pinnacle Watertight Clarifiers and Sand Traps
H20 Rated, IAPMO Listed
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Available with or without sample box
- 750 Gal.
- 1000 Gal
- 1250 Gal.
- 1500 Gal.
- 2000 Gal.
- 2500 Gal.
- 3000 Gal.
- Batteries available
Pump Systems
- Septic Tank Effluent Pump Systems
- Holding Tank Pump Systems
- Storm Water Pump Systems
Accessories
- 24” Round Gas Tight Cast Iron Cover
- 18” & 24” Square Gas Tight Cast Iron Covers
- Concrete Riser Assemblies of any Height
- Sample Boxes
- ORENCO Style PVC Adaptors
- Effluent Filters
- Butyl Rope
Many other accessories are available, see our catalog.
Chapin Pre-Cast has affiliations with the
Manufacturers of the following treatment systems:
Primary Treatment
Secondary Treatment
Other Chapin Pre-Cast
Concrete Products
- K-Rail , Cal Dot Spec., 20’, for sale or rental
- Redi-Rock Pre-Cast Retaining Wall Segments
- Effluent Distribution Boxes
- 24” Storm Water Catch Basins
- 2 Chamber Sand Trap, 25 Gal
- Bunker Blocks 2’x2’x 6’