Efficient water management starts with the right storage solution. The 335g horizontal water storage tank provides a smart, space-conscious option for projects that need reliable capacity without excess. Its design allows easy integration into a variety of setups, offering flexibility whether it’s used alone or paired with a 1000 gallon water tank for larger storage needs. Perfect for balanced systems, this tank helps maintain steady water availability while supporting sustainable, well-planned water management strategies.
Optimized for System Balance
The 335g horizontal water tank works well as part of a balanced storage system. Its capacity makes it suitable as a primary tank for moderate demand or as a secondary reserve supporting larger tanks. In layouts where a vertical water tank may dominate the footprint or require added support, this horizontal option helps maintain proportional system design.
Supports Controlled Water Distribution
This tank is ideal for applications that benefit from steady, controlled water access rather than high-volume draw. It can support irrigation zones, equipment washdowns, or general-purpose supply where consistent availability matters. Its configuration makes integration with pumps, valves, and distribution lines straightforward, helping maintain smooth daily operation.
Material Strength That Protects Stored Water
Constructed from durable polyethylene, the tank is built to handle outdoor exposure while helping preserve water quality. Its UV-resistant design reduces sunlight penetration, protecting both the stored liquid and the tank material itself. This makes it a dependable choice for long-term outdoor storage across a variety of environments.
Efficient Storage Without Excess
The 335g horizontal water tank provides a practical, well-proportioned solution for users who value efficiency, reliability, and adaptability. It delivers meaningful storage capacity while remaining easy to manage and integrate. Order today and add a tank that supports thoughtful water planning without unnecessary complexity.
335 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 (FAQs)
How can the 335g horizontal water tank be used in a multi-tank setup?
This tank works perfectly alongside larger units, such as a 1000 gallon poly tank or vertical water tanks, allowing you to scale storage efficiently and maintain balanced water distribution across your system.
Can this tank support controlled water distribution?
Absolutely. Its design is ideal for applications where steady, consistent water flow is needed, such as irrigation zones, equipment washdowns, or other tasks requiring a reliable supply without high-volume draw.
How much maintenance does the 335g horizontal water tank require?
Maintenance is simple and minimal. Periodically inspect the tank for debris, rinse if needed, and ensure fittings and connections are secure to keep the system running efficiently.
Is the tank compatible with pumps and irrigation systems?
Yes. The tank integrates easily with pumps, valves, and distribution lines, making it a versatile option for both standalone use and as part of a more complex system, including vertical tanks or a 1000-gallon poly tank.
335 Gallon Horizontal Water Tank (GREEN)
10-OFF
Gallon Capacity 335 Lid Size
8" Max Temperature
140F Shape
Horizontal Specific Gravity
1.2 Weight 112lbs Material Polyethylene Warranty 3 years Length 56" Width 44" Height 48"

















