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 1-5 of 5 items

Showing 1-5 of 5 item(s)

Active filters

  • Class: H-10
  • Class: New Style
  • Size: 1500 gallon
  • Size: 2000 gallon

Active filters

  • Class: H-10
  • Class: New Style
  • Size: 1500 gallon
  • Size: 2000 gallon
  • 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
  • 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"

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