Septic Tanks

Monarch Products manufactures precast concrete septic tanks in a variety of sizes from 500 gallons to several thousand gallons.

All concrete septic tanks are designed and manufactured to meet or exceed PA DEP standards.

Many options are available to our customers, including:

  • Custom wall and slab thickness for H-20 traffic loading
  • Single or Dual Compartment
  • Gasketed pipe openings
  • Protective coatings
  • Plastic or concrete risers
  • Distribution boxes
  • Complete pump packages

Our complete septic tank product catalogs and brochures are available upon request.  We also offer CAD drawings of our products.


Septic Tanks PDF
PRECAST SEPTIC TANK 500 GALLON CAPACITY - ROUND
PRECAST SEPTIC TANK 500 GALLON CAPACITY - RECTANGULAR
PRECAST SEPTIC TANK 1000 GALLON CAPACITY
PRECAST 1 COMPARTMENT SEPTIC TANK 1000 GALLON CAPACITY
PRECAST 2 COMPARTMENT SEPTIC TANK 1000 GALLON CAPACITY
PRECAST 2 COMPARTMENT SEPTIC TANK 1250 GALLON CAPACITY
PRECAST 2 COMPARTMENT SEPTIC TANK 1500 GALLON CAPACITY
PRECAST SEPTIC TANK TWO PIECE 2000 GALLON CAPACITY
PRECAST 2 COMPARTMENT SEPTIC TANK 2000 GALLON CAPACITY
PRECAST HOLDING TANK 2500 GALLON CAPACITY
PRECAST HOLDING TANK 3000 GALLON CAPACITY
4000 GALLON SEPTIC TANK BATTERY WITH 2000 GALLON PUMP TANK
DISTRIBUTION BOXES WITH PLASTIC PIPE SEALS
DISTRIBUTION BOX 14 WAY
CHLORINE CONTACT TANK 415 GALLON CAPACITY
FREE ACCESS SAND FILTER 40 SQUARE FEET W/ ALUM. HATCHES
FREE ACCESS SAND FILTER 60 SQUARE FEET W/ ALUM. HATCHES
80 SQUARE FEET FREE ACCESS SAND FILTER W/ ALUM. ACCESS DOORS
500 GPD AEROBIC TREATMENT PLANT