14 June 2024

7 Benefits Of Using Water Tanks For Your Agricultural Needs

Water tanks are undeniably a crucial element in agricultural practices, especially in areas where water supply can be sporadic or insufficient. They provide a sustainable solution for water storage, ensuring that there's a constant supply for irrigation and other agricultural needs, irrespective of seasonal changes.

Over the years, water tanks have proved to be instrumental in boosting agricultural productivity, primarily available in an assortment of sizes, shapes, and types to cater to diverse requirements. This article aims to shed light on the multitude of benefits offered by these indispensable tools in the agricultural sector.

Importance of water in agriculture

Water plays a crucial role in the realm of agriculture, acting as the lifeblood of all farming operations. The availability and management of water resources directly influence the yield and quality of crops. Water is essential for various stages of crop growth, from germination to maturity. It aids in nutrient absorption, maintains the plant's cellular functions, and is central to the photosynthesis process.

However, access to regular, reliable water sources is not always a given, especially in arid regions or areas prone to drought. The inconsistent rainfall patterns, coupled with climate change effects, further exacerbate this issue. This is where the role of water tanks becomes crucial in agriculture, facilitating the storage of water in times of abundance and its usage during periods of scarcity.

1.     Water tanks are a cost-effective solution for agriculture

As we delve deeper into the realm of agriculture and water conservation, it becomes clear that adopting cost-effective solutions is an important aspect of sustainable farming practices. Water tanks are a prime example of such a solution, offering a means to store and manage water resources efficiently. Let's explore how these tanks provide a financially viable solution for the agricultural sector.

Savings on water bills

In a commercial farming setting, the cost of water can be significant. Relying solely on piped water or other paid sources can result in hefty water bills. Investing in a water tank provides a one-time cost that soon pays for itself. Capturing and storing rainfall, a free and renewable resource can drastically reduce dependence on other more expensive water sources. Over time, the saved costs on water bills can be considerable. Additionally, many regions offer rebates or incentives for installing water tanks, further reducing the initial outlay. Thus, water tanks not only promote sustainability in farming practices but also contribute significantly to cost savings.

Reduced dependence on municipal water supply

Farmers relying heavily on municipal water supply often face challenges such as fluctuating costs, supply restrictions, and occasional service disruptions. These uncertainties can adversely affect farming operations, particularly during periods of critical water need. Water tanks mitigate this issue by providing a consistent and reliable water source. With a water tank, farmers can collect and store rainfall during wet periods - a resource that would otherwise go unused. This stored water can then be used during drier periods or when municipal supplies are limited or restricted. This significantly reduces the farm's dependency on the municipal supply, providing greater water security for the farming operations. Therefore, water tanks serve as a form of 'insurance', safeguarding farmers against the unpredictability of water supply and costs from municipal sources.

2.      Long-term investment

Water tanks can be perceived as a long-term investment for farmers. While the initial outlay for a water tank might seem substantial, the recurring cost savings, in the long run, make it a worthwhile investment. As rainfall is captured and stored for future use, the need for purchasing water from external sources reduces, leading to significant savings in the long term. Furthermore, water tanks are built to last for years, if not decades, provided regular maintenance is performed. The longevity of tanks, combined with consistent cost savings, results in a sound return on investment over time. Also, the value added to the property by having a self-sufficient water supply could be advantageous if the property is ever sold. Hence, water tanks, while being a tool for sustainability and water conservation, also stand as a financially viable long-term investment.

3.     Consistent Water Supply

Consistent water supply is a critical factor in the success of any farming operation. A water tank ensures that farming activities are not interrupted by seasonal variations in rainfall or constraints in the municipal water supply. The stored water can be used without concern for rationing or restrictions, regardless of the season or demand. This allows for consistent irrigation, ensuring healthy growth of crops and livestock hydration, ultimately leading to higher yield and productivity.

In the face of climate change, having a consistent water supply also acts as a buffer against the increasing unpredictability of weather patterns. Lengthening periods of drought or unexpected dry spells can drastically affect the availability of water. In such scenarios, a water tank acts as a safety net, providing the much-needed consistency in water supply. Moreover, it ensures the farm's resilience, enabling it to adapt and continue its operations despite the changing environmental conditions.

4.     Customisable Options

Water tanks offer a high degree of customisability, catering to a wide range of agricultural needs and space limitations. The tanks come in various sizes and shapes, from compact, slimline tanks for smaller properties to large, round tanks for more expansive farms. This flexibility in design ensures that every farm, regardless of its size, can enjoy the benefits of a consistent water supply.

An added advantage of water tanks is the availability of advanced features that can enhance their functionality. These include filters, pumps, and irrigation systems that can be integrated into the tank system. Filters ensure the water stored is clean and safe for farm use, pumps facilitate the effortless movement of water across the property, and irrigation systems enable the efficient distribution of water to crops and livestock.

Another great addition is a Smart Water tank level indicator. These water tank level monitoring systems use state-of-the-art technology and the highest quality materials to ensure long-term, reliable operation giving our customers peace of mind in their investment. Up to twelve tanks can be monitored from one LCD keypad, WiFi Gateway or app making this a great solution for farms with multiple water tanks.

Smart Water will start calculating and learning your water usage and trends from the moment it is installed. The longer the system is running the more intuitive, accurate and “smart” the system will become. After a couple of weeks, system performance will be very good and provide accurate indications of days to empty and average usage. This will also provide for system-generated warnings such as “Low Days Remaining” and “Abnormal Usage”.

In essence, the customisable options of water tanks make them a versatile tool in modern farming, capable of meeting diverse needs and contributing to the efficient running of agricultural operations. The convenience of having a tailored water supply system, coupled with the assurance of a consistent water supply, makes water tanks an invaluable asset for any farm.

5.     Improved Crop Quality

With a consistent water supply ensured by water tanks, farmers can significantly improve the quality of their crops. Adequate water is fundamental to crop health, affecting everything from nutrient uptake to disease resistance. By having a reliable water source, farmers can optimise irrigation schedules and effectively manage periods of drought, ensuring crops receive the right amount of water at the right time. This not only enhances crop yield, but also improves the nutritional content and overall quality of the produce. In this way, water tanks contribute to producing high-quality crops that can fetch better prices in the market and improve the farm's overall profitability.

Control over water quality

In farming, the quality of water used for irrigation is critical for the overall health and productivity of crops. With water tanks, farmers gain complete control over the quality of water used on their farms. This includes the ability to filter out harmful substances and to adjust the pH level of the water to suit the specific needs of the crops. This, in turn, ensures optimal nutrient absorption, promoting healthy growth and high yields.

Ability to adjust water levels for different crops

Different crops have different water requirements, and with water tanks, farmers can control the volume of water each crop receives. This allows for precision irrigation, which not only conserves water but also prevents overwatering or underwatering. Such control can significantly enhance the growth and yield potential of crops, ensuring maximum productivity from each plot of land.

Enhanced growth and yield potential

Finally, the reliable supply of clean, customisable water from tanks directly contributes to enhanced growth and yield potential of crops. The consistency of water supply eliminates the risk of crop failure due to water scarcity, while the ability to control water quality and volume helps create the ideal conditions for each type of crop. Consequently, farms equipped with water tanks tend to have higher yield potential and produce crops of significantly higher quality.

6.     Environmental Benefits

The use of water tanks in agriculture has significant environmental advantages that extend beyond the immediate farming environment. By facilitating precise water usage, water tanks substantially reduce wastage, contributing notably to water conservation efforts. This is particularly important in regions that face chronic water scarcity. Moreover, by eliminating the need for constant pumping from natural water sources, water tanks help to maintain the ecological balance of these sources, preserving their biodiversity. In the following sections, we delve into the key environmental benefits of using water tanks in agriculture.

Sustainable use of rainwater

Water tanks enable farmers to capitalise on the natural and renewable resource of rainwater. By collecting and storing rainwater, farmers can reduce their reliance on groundwater and municipal water supplies, many of which are under increasing stress due to overuse and climate change. Moreover, this stored rainwater can be utilised during periods of drought or whenever rainfall is scarce, ensuring a steady and reliable source of water for crops.

Reduction in runoff and erosion

The use of water tanks also contributes to a reduction in runoff and soil erosion. When rainwater is allowed to flow unchecked, it can wash away valuable topsoil, compromise the structural integrity of the land, and lead to waterlogged areas. However, by capturing rainwater in tanks, farmers can minimise runoff, preserve the quality of their soil, and maintain the health and productivity of their land.

Unleashing the full potential of agricultural land

Finally, water tanks allow farmers to unleash the full potential of their agricultural land. With a consistent and controlled water supply, farmers can cultivate a wider variety of crops, including those that require specific water conditions. Furthermore, the use of water tanks can also make farming viable in regions with irregular rainfall, thereby opening up new areas for agriculture and increasing overall food production.

7.     Non-Agricultural Uses

Aside from the agricultural benefits, harvesting rainwater on farms also presents various non-agricultural uses. This saved water can serve multiple purposes, aiding in the reduction of a farm's overall water footprint. For instance, the harvested rainwater can be utilised for sanitation purposes, cleaning of farm equipment, and livestock watering. It can also provide a cost-effective solution for fire protection by serving as a reserve water supply that can be rapidly accessed in case of bush fires. With these various uses in sight, the next sections delve into two specific non-agricultural uses: the usage of harvested rainwater in farm buildings and its role in aquaculture.


In conclusion, the practice of rainwater harvesting on farms offers a multitude of advantages, both in agricultural and non-agricultural contexts. From an agricultural perspective, it enables farmers to weather periods of drought, regulate the moisture levels in their soil, and maximise the productivity of their land by growing a broader range of crops. Furthermore, it assists in mitigating soil erosion and water runoff. Beyond farming, harvested rainwater can be utilised for diverse non-agricultural purposes, such as sanitation, farm equipment cleaning, livestock watering, and fire protection. This practice also holds promise in supporting activities in farm buildings and in the field of aquaculture. Taken together, these benefits underscore the significant role that water tanks and rainwater harvesting can play in promoting sustainable and resilient farming practices.