The Essential Guide To Irrigation Controllers

Irrigation controllers, also known as sprinkler timers, are technological devices that control the watering schedule for landscapes and gardens. These devices prove to be a reliable solution in the world where efficient water use has become an important concern. To comprehend the concept of irrigation controllers more fluidly, it is imperative to delve deeper into their properties, importance, types, and how they function.

Significance of Irrigation Controllers

Often, watering landscapes might sound like an easy task, but when efficiency and conservation of water come into the picture, it grows to be a challenge. This is where the need for an irrigation controller becomes apparent. Through their programmability, they allow the user to set a certain time of the day or night for the irrigation process, thereby preventing water wastage. They provide consistent and customized watering schemes based on the need of individual garden areas. For instance, garden areas that are shaded may require less water than areas receiving direct sunlight, and irrigation controllers can be set up to attend to these specific needs.

Irrigation Controller Types

There are three main categories of irrigation controllers, namely mechanical controllers, electrical controllers, and smart controllers. Mechanical controllers operate either hydraulically or mechanically. They are programmed manually and lack the electronics that come with the other two categories. Electrical controllers, the most commonly used, are programmable and work on an electrical circuit flow. Smart controllers, on the other hand, are the most advanced ones, with features like adjusting watering times based on the weather, soil type, plant type, and evaporation rates.

Operating Principle of Irrigation Controllers

Irrigation controllers operate in a rather simple, automated mechanism. When the set time occurs, the controller sends a signal to the control valves in the irrigation system, causing them to open. This allows water to flow through the sprinkler heads until either a predetermined amount of water has been emitted or a specific amount of time has elapsed. Then, the control valves close again until the next scheduled watering.

Dural Irrigation

The role of professional providers like Dural Irrigation in this spectrum is irreplaceable. Dural Irrigation offers a wide range of irrigation controllers to choose from. Whether you are looking to maintain the small garden at the back of your home or maintain a big sporting field, they offer irrigation controllers to cater to all needs. They carry various brands with different capacities, hence providing flexibility in choice.Furthermore, Dural Irrigation also offers installation services. Their team of experts can help you set up the controllers in an optimal way to ensure you are getting the most benefits, and your landscape is getting the right care it needs.


If you are looking to maintain a healthy, green landscape while conserving water, an irrigation controller is a fantastic addition to your irrigation system. They can automate the watering process, allowing you adjustability as per the specific needs of your garden, and making the care of your landscape easier. The field is even more navigable when you’re working with professionals like Dural Irrigation, who could guide and facilitate you in your journey towards a more efficient irrigation setup.