Eco-Friendly Custom Inground Pools: Design Ideas That Save Water and Energy

Building custom inground pools is a dream for many homeowners—but that dream can come with a heavy environmental footprint if not approached thoughtfully. Fortunately, going green with your pool design doesn’t mean sacrificing beauty, comfort, or functionality. Eco-friendly pools can often save money in the long run while helping to conserve two of our most precious resources: water and energy. With the right planning and smart choices, your pool can be both luxurious and sustainable.

Choose an Energy-Efficient Pump and Filter
A major source of energy consumption in any pool system is the pump. Traditional single-speed pumps run at full power all the time, even when it’s not necessary. By switching to a variable-speed pump, you can significantly reduce electricity usage. These pumps adjust their speed based on the task, such as filtering or heating, which lowers energy consumption without compromising performance.

Pair that with an energy-efficient filtration system, like a cartridge or diatomaceous earth filter, and you’ve already made a huge impact. These systems operate more efficiently and require less frequent cleaning, meaning less water waste and lower energy bills.

Solar Heating: Harnessing Natural Power
When it comes to heating your pool, the sun is your best friend. Solar pool heating systems use solar panels to warm the water as it circulates, offering a clean and renewable solution. While the initial investment is higher than traditional gas heaters, solar systems usually pay for themselves in energy savings within a few years.

To maximize the benefits, consider installing your solar panels on a south-facing roof or open area with full sun exposure. Not only does this reduce your reliance on fossil fuels, but it also extends your swim season without increasing your carbon footprint.

Saltwater Systems: A Gentler Alternative
Chlorine has long been the standard for keeping pool water clean, but saltwater systems offer a more eco-conscious—and skin-friendly—option. Instead of adding chemical chlorine, saltwater pools use a natural process called electrolysis to sanitize the water. This reduces the need for harsh chemicals and creates a more pleasant swimming experience.

Beyond being better for swimmers, saltwater systems are easier to maintain and generate fewer byproducts, which can be safer for the surrounding environment.

Smart Pool Covers: Reduce Evaporation and Retain Heat
A well-designed pool cover is one of the simplest ways to reduce water loss and save energy. Covers help retain heat, reduce evaporation, and keep debris out—meaning less filtration and fewer chemical treatments are needed. Automatic retractable covers make it easy to use daily without hassle, encouraging consistent eco-conscious habits.

For an extra water-saving boost, consider a liquid solar cover. This invisible layer sits on the water’s surface, slowing evaporation without the need to physically cover the pool.

Native Landscaping and Permeable Decking
The area around your pool matters just as much as the pool itself. Choosing native or drought-tolerant plants can drastically cut down on irrigation needs. These species are adapted to local climates and require less maintenance while still providing lush, beautiful surroundings.

You can also reduce runoff and heat absorption by using permeable materials for pool decking. Surfaces like porous pavers or natural stone allow water to seep into the ground instead of pooling or running off, helping manage stormwater and keeping your yard cooler.

Design with Depth and Shape in Mind
Believe it or not, the shape and depth of your pool affect energy use. A pool that’s too deep takes more energy to heat and more water to fill. Opting for a shallower pool with a streamlined shape reduces overall volume, making it easier to maintain and more efficient to operate.

Freeform or kidney-shaped designs can also work to your advantage. They often have less surface area than large rectangular pools, which can reduce evaporation and heating needs while adding a touch of custom style.

A Pool That Feels Good and Does Good
Creating an eco-friendly custom inground pool doesn’t require giving up luxury or enjoyment. In fact, many of the sustainable choices—like solar heating, saltwater systems, and smart covers—not only help the environment but also improve your day-to-day pool experience.

With a thoughtful approach to design and technology, you can enjoy crystal-clear water, lower utility bills, and the peace of mind that comes from knowing your backyard oasis is as kind to the planet as it is inviting. So dive into smarter design, and let your pool be a refreshing example of sustainable living.