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.

Use

Use

Class

Class

Size

Size

Showing 1-3 of 3 items

Showing 1-3 of 3 item(s)

Active filters

  • Categories: Septic Tanks
  • Use: Shallow Bury
  • Class: H-20
  • Class: Plastic

Active filters

  • Categories: Septic Tanks
  • Use: Shallow Bury
  • Class: H-20
  • Class: Plastic
1000 Lowboy H-20 | Superior Concrete

1000 Lowboy H-20

  • Category:Lowboy Tanks
  • Use:Commercial, Residential, Shallow Bury
  • Class:H-20
  • Type:Concrete, Septic Tank
  • Size:1000 gallon
  • Weight:21,300 lbs
  • Capacity:1,000 gallons
  • Exterior Dimensions:49" H x 6'-10" W x 12'-10" L
  • Invert Out:29 1/2"
Datasheets
1000 Gallon LB H-20
750 Lowboy H-20 | Superior Concrete

750 Lowboy H-20

  • Category:Lowboy Tanks
  • Use:Residential, Shallow Bury
  • Class:H-20
  • Type:Concrete, Septic Tank
  • Size:750 gallon
  • Weight:8,740 lbs
  • Capacity:750 gallons
  • Exterior Dimensions:52” H x 5 ’4” W x 8’ 0” L
  • Invert Out:36 1/2"
Datasheets
750 Gallon LB H-20

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