This 1450 gallon low profile underground water tank is built for installations where below-grade water storage is required and vertical clearance is limited. Constructed from polyethylene, it is designed to be buried underground, keeping stored water protected and out of sight while preserving usable surface space above.

With a 60'' W x 157'' D x 51'' H footprint and a low-profile 51'' height, this tank fits applications where a standard upright tank would not clear available burial depth. Two manway lids provide the access points needed for filling, inspection, and maintenance without requiring excavation of the full tank body.

Underground water tanks like this one are commonly used for rainwater harvesting, site water reserves, irrigation supply, and similar large-volume storage needs where the tank must remain below grade. The polyethylene construction resists corrosion and is well suited to long-term underground use. Two manways are positioned to allow service access from the surface. Additional fittings are available; contact us for details on fitting configurations before ordering to confirm the tank meets your installation requirements.

Key Features:

• 1450 Gallon Capacity: Provides substantial below-grade water storage volume for irrigation, site reserves, rainwater collection, and similar applications.
• Low Profile Design: At 51'' in height, this tank is suited for installations with limited burial depth where a taller tank would not fit.
• Polyethylene Construction: Resists corrosion and degradation, making it appropriate for long-term underground use.
• 2 Manway Lids: Dual access points allow filling, inspection, and maintenance from the surface without full excavation.
• Underground Environment Rating: Engineered specifically for below-grade installation, keeping stored water protected and preserving surface space above.
• Additional Fittings Available: Custom fitting configurations can be discussed; contact us for details before placing your order.

This 1450 gallon polyethylene underground water tank is a practical solution for sites that require large-volume, below-grade water storage with reliable surface access. Its low profile dimensions and dual manway design make it a workable choice for installations where depth clearance is a constraint. Confirm fitting requirements and site specifications prior to ordering.