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.

Showing 1-8 of 8 items

Showing 1-8 of 8 item(s)

Active filters

  • Use: Commercial
  • Use: Shallow Bury
  • Size: 750 gallon
  • Size: 2000 gallon
  • Size: 4' Dia.

Active filters

  • Use: Commercial
  • Use: Shallow Bury
  • Size: 750 gallon
  • Size: 2000 gallon
  • Size: 4' Dia.
  • Category:Regular Tanks
  • Use:Commercial, Residential
  • Class:H-20
  • Type:Septic Tank
  • Size:2000 gallon
  • Weight:25,025
  • Capacity:2,000 gallons
  • Interior Dimensions:52.5" H x 6'-0" W x 12'-0" L
  • Exterior Dimensions:68" H x 6'-10" W x 12'-10" L
  • 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"
  • 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
  • Category:Lowboy Tanks
  • Use:Residential, Shallow Bury
  • Class:New Style
  • Type:Concrete, Septic Tank
  • Size:750 gallon
  • Weight:8,095 lbs
  • Capacity:750 gallons
  • Exterior Dimensions:49” H x 5 ’4” W x 8’ 0” L
  • Invert Out:36 1/2"

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