Water storage tanks tailored for farming and agricultural needs support irrigation, livestock care, and on-site non-potable liquids. This guide highlights five durable options designed for outdoor use, easy handling, and reliable draining. Each product profile provides practical features to help farmers compare capacity, portability, and installation ease for field and rural operations.
| Product | Brand | Capacity | |
|---|---|---|---|
| Chapin USA 98142: 40-Gallon Water Storage Tank | Chapin International | 40 gallons | Portable utility water storage |
| RomoTech 82123929 Horizontal Square Reservoir | RomoTech | 100 gallons | Non-flammable liquids; farm/mobile use |
| RomoTech 82123919 Horizontal Square Reservoir | Buyers Products Company | 50 gallons | Non-flammable liquids; rugged use |
| RomoTech 82124749 Polyethylene Vertical Reservoir | RomoTech | 550 gallons | Water and non-flammable liquids |
| RomoTech 60 Gallon Storage Tank With Legs | RomoTech | 60 gallons | Mobile storage; easy on uneven ground |
Chapin USA 40-Gallon Water Storage Tank

The Chapin 98142 is a translucent 40-gallon utility water tank designed for easy transport on trucks or trailers. Its translucent polyethylene lets you see liquid levels, aiding field planning for irrigation or mobile water needs. The 6-inch cap and 2-inch drain enable straightforward refilling and draining, with a molded 3/4-inch port compatible with standard hoses. Made in the USA with US-based support, this tank includes nitrile seals and UV-resistant features for outdoor durability and a one-year warranty.
RomoTech 100 Gallon Horizontal Reservoir

This horizontal square reservoir stores non-flammable liquids, including potable water and agricultural chemicals. Built from UV-stabilized, rustproof polyethylene, it is designed for outdoor farm use and rugged environments. It features a large fill cap, integrated drain, and molded bulkhead fittings that support quick refilling, easy emptying, and efficient siphoning or hose connections during daily agricultural tasks.
RomoTech 50 Gallon Horizontal Reservoir

The 50-gallon RomoTech reservoir is built for durable, outdoor storage of non-flammable liquids such as potable water or agricultural chemicals. Its UV-stabilized, rustproof construction resists wear in farm environments. A large fill cap and integrated drain, along with a molded bulkhead fitting, support quick refilling and efficient on-site water management for mobile setups or emergency preparedness.
RomoTech 550 Gallon Vertical Reservoir

The 550-gallon vertical tank is designed for long-term water storage and bulk liquids on larger farms. Constructed from rustproof, UV-stabilized polyethylene, it resists outdoor degradation. Its dome top and corrosion-free profile ensure durability in harsh field conditions, making it suitable for irrigation water, non-flammable liquids, or industrial fluids used around the farm.
RomoTech 60 Gallon Storage Tank With Legs

This 60-gallon RomoTech tank is designed for farm use with legs for stability on uneven ground. Made from UV-stabilized polyethylene, it resists cracking and outdoor degradation. A 3/4-inch NPT outlet and secure cap enable controlled water flow, making it suitable for portable irrigation, livestock watering, or emergency water storage in remote fields.
Buying Guide
Key decision factors for choosing agricultural water storage tanks include:
- Capacity and growth needs: Match tank size to irrigation schedules, livestock demands, and potential expansion.
- Material and durability: UV-stabilized, rustproof polyethylene resists weathering and chemical exposure; BPA-free options are preferable for potable applications.
- Portability and mounting: Consider handles, legs, or trailer-ready options for mobility and on-site placement.
- Access and draining: Large fill caps, built-in drains, and bulkhead fittings simplify refilling and siphoning for daily operations.
- Maintenance and lifespan: Look for reinforced seams, easy cleaning, and warranty coverage for long-term use.
- Site conditions: Select shapes (horizontal vs. vertical) based on available space, terrain, and mounting needs.