IM-1250 Tank

The Infiltrator IM-1250 is a lightweight strong and durable septic tank. This watertight tank design is offered with Infiltrator’s line of custom-fit risers and heavy-duty lids. Infiltrator injection molded tanks provide a revolutionary improvement in plastic septic tank design, offering long-term exceptional strength and watertightness.

Do not install the tank in vehicular traffic areas. The tank is designed for non-traffic applications.

All IM-1250 tanks are fully assembled and available through our network of certified Infiltrator distributors.

Product Specifications

IM-1250
IM-1250 - Top
IM-1250
IM-1250 - Pultrusion Assembly 2
IM-1250 - Side Cutaway
IM-1250 - Pultrusion Assembly 1
IM-1250 - Pultrusion Install Tool 1
IM-1250
IM-1250 - Top
IM-1250
IM-1250 - Pultrusion Assembly 2
IM-1250 - Side Cutaway
IM-1250 - Pultrusion Assembly 1
IM-1250 - Pultrusion Install Tool 1

IM-1250 Tank

Size 61.7"W x 152.3"L x 54.6"H
(1567 mm x 3868 mm x 1387 mm)
Two Access Ports Each 24" (610 mm)
Weight 405 lbs (184 kg)
Total Capacity 1480 gal (5602 L)
Working Capacity 1278 gal (4839 L)
Burial Depth Minimum 6" (152 mm)
Maximum 48" (1219 mm)

Benefits:

  • Strong injection molded polypropylene construction
  • Lightweight plastic construction and inboard lifting lugs allow for easy delivery and handling
  • Structurally reinforced access ports eliminate distortion during installation and pump-outs
  • Reinforced structural ribbing and fiberglass bulkheads offer additional strength
  • Can be installed with 6" to 48" of cover
  • Can be pumped dry during pump-outs
  • Suitable for use as a septic tank, pump tank, or rainwater (non-potable) tank
  • No special installation, backfill or water filling procedures are required
  • No special water filling requirements are necessary
  • The tank may be backfilled with suitable native soil. See installation instructions for guidance.

IM-1250 Tank Installation Backfill 2
IM-1250 Tank Installation 5
IM-1250 Tank Installation 4
IM-1250 Tank Installation 3
IM-1250 Tank Installation 2
IM-1250 Tank Installation 5
IM-1250 Tank Installation 3
IM-1250 Tank Installation Backfill 2
IM-1250 Tank Installation 5
IM-1250 Tank Installation 4
IM-1250 Tank Installation 3
IM-1250 Tank Installation 2
IM-1250 Tank Installation 5
IM-1250 Tank Installation 3

Compatible Products

View Our Case Studies

Quick4 Plus Standard Low Profile Chamber Installation

View Our Case Studies

See how the scale and power of Infiltrator continues to evolve and revolutionize decentralized wastewater treatment.

Case Studies
Icon

Review Product FAQs

Find answers to our most commonly asked questions.