This 500 gallon slimline rainwater collection tank is built for property owners, farms, and facilities that need to capture and store rainwater without sacrificing a wide footprint. Its narrow 25'' width lets it fit along building walls, fence lines, or in tight side yards where a standard round or square tank would not fit, while the 78'' height and 86'' depth deliver full 500 gallon capacity in that compact profile.

Constructed from polyethylene with UV stabilization, the tank is designed for long-term above-ground outdoor use. It ships ready to connect, with a full set of included fittings that let you start collecting water right away without sourcing additional hardware separately.

This tank works well in residential rainwater harvesting setups, agricultural water storage, and light commercial or landscape irrigation applications where a low-profile tank is needed. The included 1'' lower threaded outlet with plug and 3/4'' outlet with spigot give you two draw points for different connection types, while the 3'' overflow assembly with mosquito mesh routes excess water safely and keeps insects out of the stored supply. The 16'' lid provides access for inspection and cleaning, and the accessory port allows for future expansion. Because the tank is not translucent and has no gallon indicators, level monitoring requires a separate gauge or float system.

Key Features:

• Slimline 25'' Width: Narrow profile fits along walls, fences, and tight spaces where wider tanks cannot be placed, making efficient use of limited outdoor areas.
• 500 Gallon Capacity: Stores a substantial volume of rainwater for irrigation, livestock, or general non-potable use without requiring a large ground footprint.
• UV-Stabilized Polyethylene Construction: Material is formulated to resist sun degradation for above-ground outdoor installation over extended periods.
• Included Fittings Package: Arrives with an inlet strainer and cover, a 1'' lower threaded outlet with plug, a 3/4'' outlet with spigot, a 3'' overflow assembly with mosquito mesh, a 16'' lid, and one accessory port so the tank is ready to connect on arrival.
• Mosquito Mesh Overflow: The overflow assembly includes mesh screening that blocks mosquito entry through the overflow port, supporting cleaner stored water.
• Above-Ground Installation: Rated for above-ground use, keeping installation straightforward without excavation or underground preparation.

This slimline 500 gallon rainwater tank is a practical choice when space is limited but storage volume matters. The polyethylene build, UV stabilization, and ready-to-connect fittings reduce setup effort, and the narrow footprint opens up installation locations that standard tanks cannot use. Additional fittings options are available - contact us for details.