Septic Tanks & Systems

Superior Concrete manufactures Maine's most trusted precast concrete septic systems — precast concrete septic tanks, lift stations, pump tanks, and leaching products. Whether you're specifying a residential system or a commercial installation, our precast concrete products are watertight, durable, and engineered to last decades longer than plastic or polymer alternatives. Browse our septic system categories below.

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Showing 1-6 of 6 item(s)

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  • Categories: Septic Tanks
  • Use: Residential
  • Use: Shallow Bury
  • Class: H-10

Active filters

  • Categories: Septic Tanks
  • Use: Residential
  • Use: Shallow Bury
  • Class: H-10
1000 Lowboy | Superior Concrete

1000 Lowboy

  • Category:Lowboy Tanks
  • Use:Residential, Shallow Bury
  • Class:H-10, Old Style
  • Type:Concrete, Septic Tank
  • Size:1000 gallon
  • Weight:12,025 lbs
  • Capacity:1,000 gallons
  • Exterior Dimensions:49” H x 6 ’4” W x 10’ 5” L
  • Invert Out:34"
Datasheets
1000 Gallon Lowboy (LB)
1000 Regular | Superior Concrete

1000 Regular

  • Category:Regular Tanks
  • Use:Residential
  • Class:H-10, Old Style
  • Type:Concrete, Septic Tank
  • Size:1000 gallon
  • Weight:9,590 lbs
  • Capacity:1,000 gallons
  • Exterior Dimensions:64" H x 5'-4" W x 8'-0" L
  • Invert Out:51 1/2"
Datasheets
1000 Reg Septic Tank
1500 Regular | Superior Concrete

1500 Regular

  • Category:Regular Tanks
  • Use:Residential
  • Class:H-10, Old Style
  • Type:Septic Tank
  • Size:1500 gallon
  • Weight:13,782 lbs
  • Capacity:1,500 gallons
  • Exterior Dimensions:64" H x 6'4" W x 10'6" L
  • Invert Out:50"
Datasheets
1500 Regular
2000 Regular | Superior Concrete

2000 Regular

  • Category:Regular Tanks
  • Use:Commercial, Residential
  • Class:H-10, Old Style
  • Type:Septic Tank
  • Size:2000 gallon
  • Weight:16,552 lbs
  • Capacity:2,000 gallons
  • Exterior Dimensions:74" H x 6'4" W x 10'6" L
  • Invert Out:60"
Datasheets
2000gal Regular Septic Tank
700 Ultra Lowboy | Superior Concrete

700 Ultra Lowboy

  • Category:Lowboy Tanks
  • Use:Residential, Shallow Bury
  • Class:H-10, Old Style
  • Type:Concrete, Septic Tank
  • Size:700 gallon
  • Weight:10,510 lbs
  • Capacity:700 gallons
  • Exterior Dimensions:26 1/2” H x 6 ’4” W x 10’ 6” L
  • Invert Out:29 1/2"
Datasheets
700 Gallon Ultra Lowboy
750 Lowboy | Superior Concrete

750 Lowboy

  • Category:Lowboy Tanks
  • Use:Residential, Shallow Bury
  • Class:H-10, Old Style
  • Type:Concrete, Septic Tank
  • Size:750 gallon
  • Weight:8,315 lbs
  • Capacity:750 gallons
  • Exterior Dimensions:49” H x 5 ’4” W x 8’ 0” L
  • Invert Out:36 1/2"
Datasheets
750 Gallon LB

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