Irrigation Water Storage Tanks for Reliable Farm Water Supply / Storage Tanks Manufacturer

Irrigation Water Storage Tanks for Reliable Farm Water Supply

An irrigation water storage tank holds surface, groundwater, or harvested rainwater so crops get steady supply through dry spells. Capacities span 20 to 60,000 m3. Engineered by Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), Glass-Fused-to-Steel (GFS) irrigation tanks fuse enamel at 820-930°C for a clean, algae-resistant 30-50 year shell designed to AWWA D103-09.

What an Irrigation Water Storage Tank Is

An irrigation water storage tank is a farm vessel that buffers water between source and field, smoothing pump cycles and covering peak evapotranspiration. Built from 20 to 60,000 m3, it stores river, well, or rainwater for scheduled irrigation. A GFS tank adds an inert vitreous enamel surface that does not taint water or harbor algae, supporting steady, low-maintenance farm supply.

Buffer: source to field.

Range: 20-60,000 m3.

Sources: river, well, rain.

Surface: inert, algae-resistant.

Key Characteristics, Components, and Types

Irrigation tanks use GFS bolted, welded steel, concrete, or FRP. GFS fuses enamel at 820-930°C for a 0.25-0.40 mm inert coat; welded tanks are larger but slower; concrete is permanent; FRP is small. Roofs and screens keep out debris and light, and 8.8-grade bolts carry the GFS joints for fast, weld-free farm erection.

GFS: 0.25-0.40 mm enamel.

Welded: larger, slower.

Concrete: permanent.

Roof: debris and light screen.

Applications and Operating Conditions

They serve row crops, orchards, vineyards, and greenhouses needing reliable pressurized or gravity irrigation. Farms pair a tank with a pump and filtration for drip or sprinkler systems, and harvest rainwater to cut mains use. Because the GFS enamel resists weathering and stays clean, it suits potable-adjacent and food-crop duty better than porous concrete.

Crops: row, orchard, vine, greenhouse.

Systems: drip or sprinkler.

Rain: harvest to cut mains.

Clean: better than concrete.

Technical Considerations

Size from peak daily demand and buffer days, set shell plate at 6-40 mm, and coating DFT at 0.25-0.45 mm. The shell is calculated to AWWA D103-09 and ISO 28765, plates blasted to Sa 2.5 and holiday-tested at 1500 V. Operating temperature of 4-40°C and flow to 500 m3/h set pipe and pump sizing, and freeze protection is added in cold regions.

Size: demand plus buffer.

Coat: 0.25-0.45 mm DFT.

Test: 1500 V per m2.

Cold: add freeze protection.

Advantages and Limitations

A GFS irrigation tank gives a clean, algae-resistant, 30-50 year shell with fast bolted build. The limitation is freeze and UV exposure: in cold climates uninsulated steel can ice, and buyers must confirm insulation or location. This boundary is a site decision, confirmed during design, not a flaw in the tank itself.

Advantage: clean, algae-resistant.

Advantage: fast bolted build.

Limitation: freeze and UV.

Boundary: confirm insulation.

Design Parameters

The figures below are the load-bearing values a supplier should quote per irrigation tank. They let an engineer confirm the shell, coating, and foundation system before steel is ordered for a farm water duty.

Design parameter |
Typical value or range |
Why it matters |

Capacity range |
20-60,000 m3 |
Single-tank throughput |

Shell plate |
6-40 mm |
Hydrostatic head |

Coating DFT |
0.25-0.45 mm |
Verified before shipment |

Surface prep |
Sa 2.5 blast |
Coating adhesion |

Holiday test |
1500 V |
Every square meter |

Bolt grade |
8.8 |
Joint integrity |

Design life |
30-50 years |
With inspection |

Operating temperature |
4-60 °C |
Product and climate |

Code basis |
AWWA D103-09 / ISO 28765 |
Design authority |

Limitation to check |
Product corrosivity |
Confirm coating grade |

Comparison and Selection Guide

Against welded steel, concrete, and fiberglass, a Glass-Fused-to-Steel (GFS) irrigation tank wins on cleanliness and build speed for the 20-60,000 m3 range. Use the table to match the material to duty, climate, and required life.

Best Practices: How to Choose

Size for true peak demand plus buffer days, then require the ISO 28765 calculation, a 1500 V holiday test, and a coating log. Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) issues drawings, NDE records, and inspection packages so the irrigation tank is permit-ready and financing-clean.

Size: peak plus buffer.

Require: ISO 28765 and 1500 V.

Log: coating thickness.

Package: drawings plus NDE.

Conclusion

An irrigation tank is farm resilience: store water when it is available, use it when crops need it. Specify the coating proof, the code math, and the inspection record, and the supply holds for 30-50 years.

Frequently Asked Questions (FAQ)

What is an irrigation water storage tank?

A farm buffer vessel from 20 to 60,000 m3 that stores source or rainwater for scheduled irrigation and smooths pump cycles.

Which material is best?

GFS gives a clean, algae-resistant shell; concrete is permanent; welded steel is larger; FRP suits small duty.

What standards apply?

The bolted shell is designed to AWWA D103-09 and ISO 28765; potable-adjacent duty adds NSF/ANSI 61.

How is quality verified?

Steel is blasted to Sa 2.5, the coating is applied to 0.25-0.45 mm DFT, and holiday-tested at 1500 V per square meter.

What capacity is typical?

From 20 m3 farm buffers to 60,000 m3 district storage, sized on peak demand plus buffer days.

Can it be customized?

Yes. Capacity, roof, screen, insulation, and fittings are engineered per farm and climate.

Key Takeaways

Size for peak demand plus buffer days.

GFS gives a clean, algae-resistant farm shell.

Require ISO 28765 plus a 1500 V holiday test.

Confirm freeze and UV protection for cold sites.

Irrigation Water Storage Tanks for Reliable Farm Water Supply