Best Automatic Underground Sprinkler Systems of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Automatic underground sprinkler systems are a convenient and efficient way to keep your lawn and garden well-watered without the hassle of manual watering. These systems are designed to provide the right amount of water to your plants at regular intervals, ensuring that they receive the moisture they need to thrive. With a range of models available to suit different garden sizes and water requirements, these systems can help you save time, money, and water in the long run. Whether you're a seasoned gardener or a novice, an automatic underground sprinkler system can be a valuable addition to your outdoor space.
At a Glance: Our Top Picks
Top 10 Automatic Underground Sprinkler Systems
Orbit 57280 Auto Inline Sprinkler Valve
The Orbit Sprinkler Valve is designed for seamless integration with Orbit's valve manifold system, allowing for quick and easy assembly without the need for glue. It is versatile enough to replace valves from brands such as Rain Bird, Hunter, and Toro, giving you flexibility in your irrigation system. Its fail-safe design prevents continuous water flow, which helps avoid flooding in your garden. Additionally, the soft-close feature significantly reduces water hammer, ensuring a quieter operation for your outdoor irrigation.
Hunter PGP Rotor Adjustment Tool Bundle
The Hunter Rotor Tool is designed to simplify your irrigation adjustments. It features a 3/32 allen key, making it easy to handle various tasks. You can use this tool to make precise arc and radius adjustments, ensuring your sprinklers deliver the right amount of water where it’s needed most. However, please note that it is not compatible with Hunter Pro Spray and Pop up Hunter Heads. This product is a must-have for maintaining effective underground sprinkler systems.
Orbit 3 Pack 12 Inch PVC Sprinkler Riser
The Orbit PVC Sprinkler Risers are crafted from high-quality PVC, ensuring they withstand outdoor conditions while providing long-lasting durability. At 12 inches in length, they elevate your sprinkler heads for optimal water coverage across your lawn or garden. This is particularly useful if you need to install bubblers or customise your irrigation system. With these risers, you can enhance the performance of your sprinkler system, ensuring better water distribution and an overall healthier garden.
Orbit 57093 100 UF-UL Sprinkler Wire for Irrigation
The Orbit Sprinkler Wire is designed to efficiently carry 24 VAC electricity from your irrigation controller to valves. Made from 18-gauge insulated copper, it features a UV-resistant PVC outer jacket, ensuring durability in various weather conditions. This wire is suitable for underground burial, so you can lay it with confidence knowing it will withstand water and freezing temperatures. Available in 5-strand and 7-strand versions, it allows you to control either 4 or 6 valves, making it a versatile choice for your irrigation needs.
Blumat 30238 8mm Through-Hull Tank Connector
The Blumat 8mm Connector is a versatile tool that allows you to convert various containers, like reservoirs and rain barrels, into efficient water sources. Its design connects directly to the Blumat supply line, making it easy to set up. You simply need to drill a hole in your container and install the connector, ensuring a straightforward installation process. With a special washer included, you can trust that this connector will prevent any leaks, keeping your water system reliable and mess-free.
S&M 540790 4 mm Drip Irrigation Connection Microtube
The S&M 540790 Drip Irrigation offers a reliable connection microtube designed for 4 mm drip irrigation systems. This feature ensures a secure and efficient water supply to your plants, making it easier for you to maintain a healthy garden. The automatic underground sprinkler system category highlights its convenience, allowing you to set up a system that waters your plants without constant supervision. With this product, you can enjoy a more efficient gardening experience, saving you time and effort while promoting optimal plant growth.
Orbit 57253 3-Valve Sprinkler Manifold
The Orbit 57253 Manifold features three in-line valves that allow you to control water flow for up to three sprinkler lines, making it ideal for optimising your watering system. The quick setup means you can easily install it in just minutes, saving you time and effort. With no tools required, you can simply hand tighten it, ensuring a hassle-free installation process. Additionally, this manifold is compatible with both PVC and poly pipe systems, providing you with the necessary adapters for 3/4-inch and 1-inch PVC pipes.
Quadratischer Ventil-/Hydrantenschacht by Irritec
The Irritec Ventil-/Hydrantenschacht is a sturdy and reliable solution for your automatic underground sprinkler systems. Its robust design ensures durability, giving you peace of mind during use. Assembling the unit is straightforward, allowing you to set it up quickly without hassle. The inclusion of stainless steel screw bolts enhances its strength and longevity, making it suitable for various environments. Moreover, being made in Europe guarantees a high standard of quality, ensuring you receive a dependable product.
Orbit 20 Pack PVC Riser for Sprinkler Systems
The Orbit PVC Riser is designed to connect various irrigation components such as hose bibs, spray heads, and impact sprinklers to your sprinkler line. Its UV-resistant PVC construction ensures durability, making it suitable for both mainline and lateral line applications. With male pipe thread ends, you can easily join couplings to create taller risers, perfect for shrub areas. This versatility allows you to customise your irrigation setup, providing convenience and adaptability for your gardening needs.
Orbit Pre-Assembled Valve Manifold 3/4 Inch Adapter
The Orbit Valve Manifold Adapter is designed to connect 3/4 or 1-inch PVC pipe to an Orbit manifold system, which is sold separately. This feature allows you to easily integrate your sprinkler system with existing piping. Additionally, it simplifies the installation process, saving you time and effort. The pre-assembled nature of the product means you won't have to worry about complicated set-ups. With this adapter, you can ensure a reliable connection, enhancing your underground sprinkler system’s efficiency.
Frequently Asked Questions (FAQs)
1. Are automatic sprinklers worth it?
The system is susceptible to underground leaks and can be damaged by lawn mowers hitting the sprinkler heads. And it requires ongoing maintenance, such as blowing out the water in the lines in the fall to prevent the pipes from freezing and cracking in the winter. But for some people, a sprinkler system is worth it.
2. How much does a smart irrigation system cost?
National Averages At the lower end of the scale, the cost is $500, and the high end is $4,600. The typical cost for an irrigation system ranges from $1,759 to $3,350. Many factors go into the cost of sprinkler system installation, including permits and hiring a contractor versus doing it yourself.
3. How does automated watering system work?
Automatic Sprinkler Systems: How Do They Work? An electrical controller is attached to a set of valves buried in a box in the ground. The primary water source is directed towards the box and separated into various zones. Each of these zones can be controlled by a valve set to release each one separately.
During our automatic underground sprinkler system research, we found 185 automatic underground sprinkler system products and shortlisted 10 quality products. We collected and analyzed 18,915 customer reviews through our big data system to write the automatic underground sprinkler systems list. We found that most customers choose automatic underground sprinkler systems with an average price of £14.47.
The automatic underground sprinkler systems are available for purchase. We have researched hundreds of brands and picked the top brands of automatic underground sprinkler systems, including Orbit, Hunter, Blumat, S&M, Irritec.

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.