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Standard Septic Tank Pricing

One Clarion Standard Septic Tanks are crafted in the USA using the finest high-grade polyethylene, which forms the foundation for our unwavering product strength. By blending exceptional raw materials with cutting-edge engineering design, we take immense pride in offering the exclusive limited lifetime warranty in the poly-septic market. We cordially invite you to put our products to the ultimate test and witness firsthand the remarkable accomplishments that 40+ years of dedicated engineering expertise and unwavering commitment to quality assurance have brought us.

Our standard septic tanks are suitable for a wide range of applications and available in capacities ranging from 300 to 1,500 gallons and have a maximum bury depth of 24” to top of tank. View the standard features.

  • Standard Septic Tank Pricing (300 - 1500 Gallons) maximum bury depth of 24” to top of tank.
300 Gallon Price (Excluding Shipping)

$523.29

300 Gallon Standard Septic tank OC:372000240638

• Maximum bury depth is 24” to top of tank.
• Suitable for light lawn traffic
• Not to be used as pump tank

Contact a sales engineer
  • Length (IN) 55.75
  • Height (IN) 51.5
  • Width (IN) 55.75
  • Weight (LBS) 135
  • Volume and wholesale pricing available
500 Gallon Price (Excluding Shipping)

$835.07

500 Gallon Standard Septic tank OC:372000310638

• Maximum bury depth is 24” to top of tank.
• Suitable for light lawn traffic
• Not to be used as pump tank

Contact a sales engineer
  • Length (IN) 88.5
  • Height (IN) 44
  • Width (IN) 67
  • Weight (LBS) 210
  • Volume and wholesale pricing available
750 Gallon Price (Excluding Shipping)

$1,102.83

750 Gallon Standard Septic tank OC:372000010638

• (1) 20” & (1) 10” LID
• 6” or 12” x STACKABLE
RISERS (OPTIONAL)
• 30” x 10” CUTABLE RISER

Contact a sales engineer
  • Length (IN) 90
  • Width (IN) 62
  • Height (IN) 55.63
  • Weight (LBS) 270
  • Volume and wholesale pricing available
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1000 Gallon Price (Excluding Shipping)

$1,542.98

1000 Gallon Standard Septic tank OC:372000030638

• (2) 20”LIDS
• 6” or 12”
STACKABLE
RISERS (OPTIONAL)

Contact a sales engineer
  • Length (IN) 99
  • Height (IN) 63
  • Width (IN) 67
  • Weight (LBS) 400
  • Volume and wholesale pricing available
  • Available with dual compartments
1050 Gallon Price (Excluding Shipping)

$1,577.22

1050 Gallon Standard Septic tank (Low profile) OC:372000070638

• (2) 20”LIDS
• 6” or 12”
STACKABLE
RISERS (OPTIONAL)

Contact a sales engineer
  • Length (IN) 133
  • Height (IN) 55.75
  • Width (IN) 67
  • Weight (LBS) 400
  • Volume and wholesale pricing available
  • Available with dual compartments
1300 Gallon Price (Excluding Shipping)

$2,168.98

1300 Gallon Standard Septic tank (Low profile) OC:372000110638

• (2) 20”LIDS
• 6” or 12”
STACKABLE
RISERS (OPTIONAL)

Contact a sales engineer
  • Length (IN) 112.25
  • Width (IN) 67
  • Height (IN) 70
  • Weight (LBS) 570
  • Volume and wholesale pricing available
  • Available with dual compartments
Premium

$1200

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$1200

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1500 Gallon Price (Excluding Shipping)

$2,237.46

1500 Gallon Standard Septic tank OC:372000150638

• (2) 20”LIDS
• 6” or 12”
STACKABLE
RISERS (OPTIONAL)

Contact a sales engineer
  • Length (IN) 133
  • Width (IN) 68
  • Height (IN) 68
  • Weight (LBS) 600
  • Volume and wholesale pricing available
  • Available with dual compartments
Premium

$1200

Free Forever. As long as you hustle. No credit card required
SIGN UP
  • We create amazing digital products.
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$1200

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Standard Septic Tank Features

  • Versatility: Available in capacities ranging from 300 to 1,500 gallons, our standard septic tanks are suitable for a wide range of applications. Whether you need a smaller tank for a residential property or a larger one for a commercial project, we have you covered.
  • Durability: Engineered to withstand the test of time, our tanks are built with high-quality materials and excellent craftsmanship. They are resistant to corrosion and degradation, ensuring a long service life. Engineered with a ribbed design and constructed from high-quality polyethylene, our polyethylene septic tanks are built to last. They can withstand sulfuric acid decay, causing concrete break down, and their one-piece design eliminates any requirement for internal skeleton support.
  • Efficiency: Our high-capacity septic tanks are lightweight, making them easy to install and transport. The flat, even bottom and one-piece, pre-plumbed design ensure efficient use of space and easy installation.
  • Reliability: Count on our standard septic tanks to securely store wastewater, meeting your needs with consistency. Whether for daily household use or occasional commercial demands, our tanks deliver reliable performance.
  • Service: One Clarion is proud to offer the only plastic septic tanks on the market with a limited lifetime warranty. Our commitment to reliable customer service means you can count on us for excellent lead times and access to distributors with relevant stocks across many states. Our tanks are available in 50 states and are approved by CSA and IAPMO, reflecting our dedication to quality.