8 Best Automatic Pool Water Levelers in 2024 — Reviews & Top Picks

Evaporation, wind, and splashing are a few of the factors that reduce the water level in your pool. In the past, pool owners had to keep a watchful eye over water loss in order to avoid problems. Now, there’s an easier and more efficient solution.

An automatic pool water leveler maintains your pool water to an ideal amount for you. These clever devices sit on the edge of your pool and often simply connect to your garden hose. The leveler monitors the water level and automatically refills your pool as needed to restore it to the perfect amount.

To help you find a high-quality automatic pool leveler, we’ve listed our favorite brands and ranked them. After reading through our thorough reviews and our pros and cons lists, be sure to check out our buyer’s guide for helpful tips before you make a purchase.

A Quick Comparison of Our Favorites in 2024

Rating	Image	Product	Details
Best Overall		Fill-O-Matic	Highly effective 100% rubber base 2- to 9-inch depth	CHECK PRICE
Best Value		Control Devices	Sturdy durable construction Works well to monitor water level Easy to install	CHECK PRICE
Premium Choice		Staypoollizer	Smooth surface Safe to use with freshwater and saltwater systems Durable and built to last	CHECK PRICE
		Airlie	Adjustable feet for customizable fit Depth range of 2 to 8.5 inches Built-in pressure reducing valve	CHECK PRICE
		Rola-Chem	Versatile for above-ground and in-ground pools Easily attaches to your garden hose Uses standard-size connection pieces	CHECK PRICE

The 8 Best Automatic Pool Water Levelers

1. Fill-O-MaticAutomatic Pool Water Leveler — Best Overall 

We recommend the Fill-O-Matic automatic pool water leveler as the best overall product. This versatile product is compatible with in-ground and above-ground pools with either salt or freshwater systems.

Whether you place this water leveler on a concrete or on a vinyl-lined edge, we found that once you set it up, you can leave the Fill-O-Matic to maintain your pool water level without worry.

All the components are made with high-quality materials. The 100% rubber base is constructed to stay in place. The brass hose connector, the UV stabilized acrylic brackets, and the stainless-steel hardware make this pool water leveler extremely durable.

The Fill-O-Matic adjusts from a 2-inch to a 9-inch depth, with the optional purchase of an extension bracket for fi5ve additional inches. Keep in mind that you may need to purchase a pressure reducing valve if your water pressure is greater than 60psi.

2. Control Devices RM153-20BK Water Leveler — Best Value

For the best automatic pool water leveler for the money, we suggest Control Devices water leveler. At a much lower price, you’ll get a product made with sturdy, durable materials.

The heavy-duty brass float valve features a stainless-steel insert and a rubber flat seal. We found that your investment in this product should last about three years.

As for function, we learned that it works well to monitor the water level and refill as needed. It’s easy to install and can be adjusted without difficulty. While not a significant issue, it does have a lower flow rate than similar products.

3. Staypoollizer Nxgen Automatic Pool Water Leveler — Premium Choice 

We selected the Staypoolizer Nxgen automatic pool water leveler as our premium choice for its durable, efficient, and maintenance-free design. Staypoolizer uses a patent-pending flow-control enhancement that keeps it working effectively when water pressures exceed 155psi.

Although you’ll pay more for the Staypoolizer, it works well to maintain a consistently even pool water level within a range of 4 to 9 inches. This automatic pool water leveler is built to last with materials that are unaffected by pool chemicals and a UV-stabilized body. It’s safe to use with freshwater or saltwater systems, and its smooth surface will not damage vinyl liners.

Staypoolizer comes fully assembled and is easy to install. The adaptive design adjusts for any style pool deck. However, we found that the arms are too short to keep it properly stable. You may need to place a heavy object on top to keep it from slipping or from being accidentally knocked into the pool.

4. Airlie Pool Water Leveler 

Once you connect your garden hose to the Airlie pool water leveler and adjust the float valve, you can confidently let this device automatically refill your pool as needed to your desired water height. You can set the depth range from 2 inches to 8.5 inches.

We found that this product works well overall. It comes with adjustable attachment legs that adapt to most pool edges. The base can be filled with water or sand to make it more stable and balanced. Installation is easy, with the exception of some difficulty snapping the supports onto the mount.

Airlie includes a built-in pressure-reducing valve for this leveler, which saves you from having to make an extra purchase. The all-plastic construction may affect durability over time. While the hose attaches to a brass component, we learned of several instances in which the connection leaked.

5. Rola-Chem Sentry Automatic Pool Water Leveler 

Designed for use with both above-ground pools and in-ground pools, the Rola-Chem Sentry automatic pool leveler sets up quickly on your pool’s edge and attaches to your garden hose. The floater in the housing determines the water level and automatically adds water until your preset level is reached.

We found that this automatic pool water leveler works reasonably well. However, you may encounter several problems. Made entirely of plastic, the unit is lightweight and may need to be filled with a heavy material to keep it from being bumped or moved out of place. Also, the plastic floater may stick, which limits its effectiveness.

Although simple to set up, during assembly, take extra care not to tighten the hose connection too snug, or the connection may break. Fortunately, the connection requires standard size parts, which are readily available. Make sure you keep your water pressure in mind, since there’s no regulator to prevent issues from high psi.

6. Staypoollizer IAABGR Automatic Pool Water Leveler

If you own an above-ground pool, the Staypoolizer automatic pool water leveler is an ideal choice. It easily attaches and rests on a ledge or a railing along the top edge of your pool. Setup is as simple as attaching a standard garden hose and setting the water level.

Staypoollizer employs a patent-pending Nxgen flow-control technology. The float design ensures that the water level is constantly maintained. From the top of the pool deck, you can adjust the water level to a range between approximately 4 inches to 9 inches.

We found that this automatic water leveler works effectively and is made from durable materials. You will pay significantly more for this product, but you’ll get a higher level of performance in return. Be sure to check your water pressure psi of your garden hose to avoid potential problems.

7. Super-Pro 25504-009-000 Water Leveler 

If you own an in-ground pool with an automatic pool water leveler that needs to be replaced, you may want to consider the Super-Pro water leveler. The installation is simple, and once it’s in place, it’s easy to adjust.

The Super-Pro automatic water leveler has a durable construction made out of high-impact plastic. We found that this water leveler works effectively to help maintain exact water levels in pools and spas.

Made for versatility to be compatible with different pool setups, the Super-Pro has three different hookup options, including a 1-inch, a 1.5-inch, and a 2-inch hole. Be sure to double-check your pool system for compatibility with this water leveler.

8. Custom Molded Pool Automatic Water Leveler 

Simply set up the Custom Molded Pool automatic water leveler on your pool’s edge, connect your garden hose, and leave it to maintain your pool water level.

Compared to similar products, this automatic water leveler has a smaller size, which results in plenty of stability. You will need about a foot of flat surface for this device to sit, making it less than ideal for above-ground pools.

The garden hose connects to an extension tube, and it’s recommended that Teflon tape be applied during setup to avoid leaks. We learned that the garden hose will leak without the tape. You will need to secure a large amount of tape and be aware of your water pressure psi to ensure that there are no additional leaks.

This unit is made of plastic, which may cause durability issues. We discovered that you’ll need to check this pool water leveler often to avoid problematic issues such as the float or the valve sticking.

Buyer’s Guide – How to Choose the Best Automatic Pool Water Leveler

If you’re new to using an automatic pool leveler, you may have questions before you buy and install one onto your pool. In this buyer’s guide, we’ll go over the advantages of using an automatic pool water leveler. To help you make the best purchasing choice, we’ll also explain the important components of a high-quality product.

Why Should You Buy an Automatic Pool Water Leveler?

Sunny days produce plenty of evaporation and high use tends to splash out large amounts of water, so the water level in your pool can fluctuate greatly throughout the swimming season. When the water level drops too low, potential problems can occur. Water loss can shift the chemical balance, affecting the quality of your pool water. If the water level decreases below your skimmer, you can risk damaging your pump system. Unless you have an automatic pool water leveler, you’ll need to keep on top of noticing the water level and taking the time to refill it as needed.

The Benefits of Using an Automatic Pool Water Leveler

There are several advantages of using an automated system versus monitoring the pool water level on your own. When the water is maintained at its ideal level with an efficient automatic device, you’ll use less power, waste less water, decrease your need to replace pool chemicals, avoid potential damage to your pumping system, and save yourself time and hassle.

By conserving energy, water, and pool chemical usage, as well as preventing a pump repair, you’ll also save money. If you plan to be away or don’t have the time to be constantly checking your pool water levels, the automatic feature alleviates you from this task. When you return from your trip or become freed from your busy demands, your pool water will still be at its optimal level.

How Does an Automatic Pool Leveler Work?

Most automatic pool levelers sit along the edge of your pool and attach to your garden hose. Inside the housing, a floating component measures the pool water level in much the same way as a toilet tank. When the water level in your pool falls to your preset measurement, the leveler automatically adds water. When the water level rises to the established high amount, the water source automatically shuts off.

Tips for Choosing a High-Quality Automatic Pool Water Leveler

When selecting an automatic pool water leveler, be sure to look for a product that’s suited for your type of pool. There’s a variety of devices designed for different in-ground pools, as well as ones designed specifically for above-ground pools.

Look for a water leveler made with durable materials that can withstand pool chemicals, UV light, and continued use. The unit itself should be built for stability or have the option to be weighted down.

The hose connection should be secure and leakproof. For best performance, look for an included water pressure psi regulator to avoid potential leaks and breakage.

A high-quality automatic pool water leveler will have a floating mechanism that’s well-built. Make sure the joint connecting the floating device to the valve is sturdy and allows for smooth movement. If the float or the valve sticks, the unit will malfunction and either underfill or overfill your pool. Always double-check this component before leaving the leveler to work on its own.

In Conclusion

We selected the Fill-O-Matic 2000 Automatic Pool Water Leveler as our top pick for the best overall product. The Fill-O-Matic works exceptionally well, has consistent functioning, and can be set between a 2- to 9-inch depth. It’s constructed with durable materials, including a 100% rubber base for added stability. This versatile pool water leveler can be used with in-ground and above-ground pools, is compatible with salt or freshwater systems, and can be placed on concrete or vinyl-lined edges.

For the best value, we recommend the Control Devices RM153-20BK Water Leveler. At a lower price, this product still offers a sturdy, durable construction. It works effectively and efficiently to automatically monitor and adjust your pool water level. You find that it’s easy to install and effortless to adjust.

The Staypoollizer Nxgen Automatic Pool Water Leveler is our premium choice for its patent-pending flow-control enhancement that effectively works with water pressure over 155psi. This pool water leveler is durable and built to last. It’s safe to use with freshwater and saltwater systems. This device’s smooth surface makes it ideal for use with vinyl liners. This product comes fully assembled, which makes it easy to install.

An automatic pool water leveler can be a helpful device to maintain your pool water to its optimum level. With the right product, you can leave your pool for extended periods of time and know that the pool water level is being properly maintained. We hope our helpful reviews, handy pros and cons lists, and informative buyer’s guide have helped you find the best automatic pool water leveler for your pool.