The 220G horizontal water tank we offer at USA Tank delivers exceptional value for property owners seeking reliable water storage without overwhelming their available space. This horizontal leg design integrates seamlessly into workshops, garages, basements, or outdoor storage areas where vertical clearance may be limited. The compact footprint makes it ideal for urban settings, RV service areas, and agricultural operations requiring strategic placement near point-of-use locations. You can also access our 1,000 gallon water tank if you're looking for a design that meets industrial or agricultural demands.
 
Advanced Polyethylene Construction Benefits
 
Constructed through advanced rotational molding techniques, this 220G horizontal water storage tank maintains structural integrity even when filled to capacity. The polyethylene construction naturally resists corrosion and degradation from stored liquids, eliminating concerns about rust or mineral buildup that plague traditional metal containers. Property managers appreciate how these characteristics reduce long-term maintenance requirements while extending usable service life well beyond typical replacement cycles.
 
Green Finish Advantages for Water Quality
 
The green exterior finish serves practical purposes beyond aesthetics. This coloring helps reduce algae formation by blocking specific light wavelengths, particularly beneficial for rainwater harvesting systems and emergency backup supplies. The 220 gallon tank for water storage excels in temperature regulation, keeping contents cooler during summer months compared to darker alternatives. This thermal management proves valuable for irrigation applications where consistent water temperature supports healthy plant development.
 
Installation Flexibility and Accessibility
 
Installation flexibility distinguishes this horizontal configuration from vertical alternatives. The stable, low center of gravity eliminates the need for anchoring in many installations, though proper blocking ensures optimal performance. The accessible 8-inch lid facilitates easy inspection, cleaning, and maintenance without specialized equipment. Multiple mounting points accommodate optional plumbing configurations, allowing users to customize outlet placement based on their specific application requirements.
 
Have questions about which configuration works best for your specific application? Our team is available at 1-833-487-4827 to discuss your project requirements and help you select the perfect storage system. Order today and take advantage of our competitive pricing on quality polyethylene tanks backed by a 3-year warranty.
 
220 Gallon Horizontal Water Leg Tank
Polyethelene (Poly) Tank
1.2 Specific Gravity
Constructed with durable, rotationally molded polyethyelene resin
Resistance to cracks, chips, and ruptures
UV inhibitors to protect liquid contents from direct sunlight
Indoor and outdoor use
Color: Green
 
Horizontal Leg Tanks are for storage and are not to be pressurized.
 
Frequently Asked Questions
 
How does the 220 gallon poly tank for water storage compare to larger capacity options?
This mid-range capacity strikes an ideal balance for residential and small commercial applications. While our 1000 gallon poly tank suits large-scale agricultural or industrial demands, the 220 gallon model offers easier handling, simplified installation, and greater placement flexibility. The smaller footprint allows it to be positioned in confined spaces where thousand-gallon units cannot fit, making it perfect for backup household water supplies, equipment washing stations, or supplemental irrigation systems.
 
What maintenance schedule should I follow for my 220 gallon water tank?
Polyethylene tanks require minimal maintenance compared to tanks made of other materials. Inspect the exterior quarterly for any physical damage, verify fittings remain secure, and check the interior annually for sediment accumulation. Drain and rinse the tank every 12-18 months when storing potable water, or as needed based on water quality testing. The UV-resistant material maintains its protective properties without special treatments or coatings.
 
Can this tank handle freeze-thaw cycles in northern climates?
The flexible polyethylene construction tolerates moderate expansion from freezing better than rigid materials. However, we recommend draining the tank or maintaining partial fills during the winter months in regions experiencing sustained below-freezing temperatures. Insulation blankets or housing the unit in protected areas extend seasonal usability. The material won't crack from cold exposure itself, but ice expansion can stress fittings and seams over repeated cycles.
 
What applications work best with this capacity range?
The 220 gallon size excels for greenhouse watering systems, livestock watering stations for small herds, emergency preparedness supplies for families, hot tub filling and chemical mixing, pressure washer supply stations, and mobile detailing operations. The horizontal orientation facilitates gravity-fed distribution systems, eliminating the need for pumps in many ground-level applications.