7 Best Solar Pool Cover Picks for Summer
Imagine stepping into a crystal‑clear pool on a cool evening, the water warmed by the sun’s gentle heat even after it sets. A high‑quality solar pool cover can turn that dream into reality, slashing energy bills, extending your swimming season, and protecting your pool from debris. With countless designs on the market, picking the right one feels overwhelming—but the right cover can boost efficiency by up to 70 % while saving you time on maintenance. In this guide we’ve tested and compared the top seven solar pool covers, highlighting performance, durability, and value, so you can make an informed choice. Let’s dive into the best options available today.
Best Solar Pool Covers – Top Picks for Summer
We’ve tested countless options, and these seven standout models deliver superior heat retention, durability, and effortless installation for any pool.
7. In The Swim 16′ x 32′ Solar Pool Cover
The In The Swim 16’ × 32′ Premium Blue Rectangle Solar Pool Cover is a 12‑mil thick, heavy‑duty sheet designed to capture the sun’s energy and keep your pool warm longer. Its thick polyethylene construction and wide seams provide exceptional durability and tear resistance, while the vibrant blue color blends seamlessly with any pool setting. The cover is easy to trim with scissors, allowing you to cut around ladders, steps, or irregular pool shapes for a snug, custom fit. By trapping heat and reducing surface evaporation, it conserves water, cuts down on refill frequency, and helps maintain a stable chemical balance—meaning fewer chemicals and less maintenance throughout the season.
Pros
- Efficient solar heating & heat retention – extends swimming season without extra energy costs.
- Water‑saving design – minimizes evaporation, conserving water and reducing refill needs.
- Robust 12 mil construction – wide seams and tear‑resistant material deliver long‑lasting performance.
Cons
- Installation effort – trimming to fit may require careful measurement and cutting.
- Weight and handling – the heavy‑duty 12 mil material can be cumbersome to roll and store, especially for larger pools.
6. Abimars 1600 Series Solar Pool Cover
The Abimars 16 Mil Solar Pool Cover is engineered for serious swimmers who want to extend their season while keeping operating costs low. Made from 16 mil thick polyethylene, the blanket incorporates a 5 % UV protectant and 3 % HALS stabilizer, delivering UPF 50+ protection that shields both water and chlorine from harmful UV breakdown. Its dense 9 mm bubbles act like a solar panel, trapping sunlight and retaining heat far better than standard 12 mil covers—raising water temperature by 8–15 °F and cutting evaporation by up to 97 %. The extra thickness also prevents edge curling, allowing a flatter, tighter fit on both inground and above‑ground pools. The cover is easy to trim to any rectangle shape without losing edge integrity, so you can customize it to a 12’ × 24’ pool (or larger) and still enjoy consistent performance season after season.
Pros
- Superior heat retention – 16 mil material + dense bubbles keep water warmer longer, extending the swim season.
- UV & chlorine protection – UPF 50+ and HALS stabilizer prevent fading, UV damage, and chlorine degradation.
- Flat, secure fit – Thicker film resists edge curling, creates a tight seal, and reduces evaporation up to 97 %.
Cons
- Heavier to handle – The 16 mil thickness adds weight, making installation and removal a bit more labor‑intensive.
- Higher upfront cost – Premium materials and performance come at a larger price than basic 12 mil covers.
5. Mainstays Rectangular Solar Pool Cover, 16×32 ft
The Solar Pool Cover is a 16 mil‑thick, blue polyethylene blanket designed for both inground and above‑ground pools (16 × 32 ft). Its bubble‑side faces down, allowing the cover to absorb solar heat and transfer it directly into the water, which cuts heating costs and dramatically reduces nighttime heat loss. While the pool is idle, the cover acts as a barrier that keeps debris, leaves, and insects out, lowering the amount of time you spend cleaning and the chemicals needed to maintain water clarity.
Because the cover blocks evaporation, it can reduce water loss by up to 95 %, meaning you’ll refill less often and keep your pool chemistry more stable. The material is rugged yet flexible; the 16 mil PE construction maximizes durability for years of seasonal use. If you have a non‑standard shape, the blanket can be easily trimmed with ordinary scissors to fit perfectly, so you won’t need a custom‑ordered product.
Pros
- Energy‑saving: Harnesses sunlight to warm the water, slashing heater electricity or gas use.
- Water conservation: Cuts evaporation dramatically, saving water and chemicals.
- Low‑maintenance: Keeps leaves and debris out, reducing cleaning time and pool‑care costs.
Cons
- Installation effort: Large size can be cumbersome to spread and align, especially for deeper pools.
- Seasonal performance: In cooler climates the solar heating effect is limited on cloudy days.
4. VEVOR Solar Pool Cover, 16 mil Rectangle
The VEVOR Solar Pool Cover is a 24 × 12 ft rectangle blanket crafted from 16 mil reinforced PE with a bubble‑film surface that captures solar energy while forming a protective skin over your water. By absorbing heat during daylight and limiting heat loss at night, the cover can raise water temperature by 8‑15 °C, extending your swimming season and cutting heating bills. The bubble film blocks up to 95 % of evaporation, conserving water and reducing the need for frequent top‑offs. Its thick, tear‑resistant construction endures harsh UV exposure without fading or warping, making it suitable for both inground and above‑ground pools. The blanket also acts as a barrier against leaves, dust, and debris, lowering cleaning frequency and maintenance costs. If your pool has an irregular shape, the cover can be trimmed to fit, offering a custom solution for residential or commercial installations.
Pros
- Significant heat gain (8‑15 °C) and reduced night‑time heat loss → longer swim season, lower energy costs.
- Evaporation control up to 95 % → saves water and reduces refill frequency.
- Durable 16 mil PE with excellent tensile strength; resists tearing, fading, and UV damage.
Cons
- Requires careful handling during installation to avoid stretching the material.
- Slightly heavier than thinner alternatives, which may need two people for placement on larger pools.
3. BigXwell Solar 1600 Series Pool Cover
The BigXwell Solar Pool Cover is a 16‑mil, 16 × 32‑foot rectangle designed for in‑ground pools, but it works just as well on above‑ground models. Made from durable PE, the cover is packed with thousands of microscopic thermal bubbles that capture the sun’s energy, turning daylight into a natural pool heater. Even on cloudy days or chilly evenings, the cover retains the heat it’s gathered, keeping the water comfortably warm and ready for a swim.
Because it creates a tight seal over the water surface, evaporation drops by up to 95 %, saving you time, money, and precious water. The lightweight material is easy to roll out, secure, and remove, and it can be trimmed with ordinary scissors to fit any pool shape. Built to withstand harsh weather, this heavy‑duty insulating blanket offers long‑term performance without sagging or tearing.
Pros
- Solar heating power – thousands of thermal bubbles trap sunlight, raising water temperature and maintaining warmth in low‑light conditions.
- Evaporation reduction – up to 95 % less water loss, cutting refill costs and conserving water.
- Custom‑fit flexibility – PE construction can be cut to size, making it suitable for pools of any shape.
Cons
- Requires full sun exposure for maximum heating efficiency; performance may be limited in consistently overcast climates.
- Installation and removal involve handling a large 16 × 32‑ft sheet, which can be cumbersome for a single person.
2. VEVOR Solar Pool Cover, 32×16 Rectangle
The VEVOR Solar Pool Cover is a 32 × 16 ft rectangular blanket designed for both inground and above‑ground pools. Made from a durable 16 mil PE film, it features thousands of microscopic air bubbles that trap heat during the day and retain it at night, raising water temperature by 8‑15 °C when conditions allow. This heat‑boost not only extends your swimming season but also cuts heating costs. The thick, insulated material blocks up to 95 % of water evaporation, conserving valuable water while keeping the pool surface protected from leaves, dust, and debris—meaning fewer clean‑ups and lower maintenance expenses. Its robust construction resists tearing, fading, and warping under intense sunlight, and the blanket can be trimmed to fit any pool shape, providing a custom‑fit solution for residential or commercial installations.
Pros
- Extended swimming season & lower heating bills – efficient heat absorption and retention.
- Significant water savings – up to 95 % reduction in evaporation.
- Reduced cleaning workload – keeps debris out, decreasing maintenance time.
Cons
- Requires proper anchoring to stay in place during windy conditions.
- Cutting to a custom shape may be needed for non‑rectangular pools, adding a small setup step.
1. VEVOR Solar 40×20 ft Pool Cover
The VEVOR Solar Pool Cover is a rugged, 40 × 20 ft rectangle blanket designed to keep your pool warm, clean, and water‑wise all season long. Crafted from 16 mil high‑density polyethylene, it resists tearing, fading and warping even under relentless sun exposure, making it ideal for pools where chlorine stays below 2.5 ppm and pH stays above 7.2. Its closed‑bubble construction forms an airtight seal that blocks up to 95 % of water evaporation, while the thick PE layer acts as an effective thermal insulator. By capturing solar heat during the day and reducing night‑time heat loss, the cover can raise water temperature by 8‑15 °C, extending your swimming season and cutting heating costs. In addition, the bubble barrier keeps leaves, dust and debris out, so you’ll spend far less time skimming and more time swimming. The cover can be trimmed to fit any shape—whether a residential pool or a commercial spa—offering a truly custom fit.
Pros
- Durable 16 mil PE withstands intense UV, tearing and warping.
- Reduces evaporation by up to 95 %, saving water and energy.
- Boosts water temperature 8‑15 °C, lengthening the swim season and lowering heating bills.
Cons
- Requires proper chlorine (≤2.5 ppm) and pH (>7.2) management to maintain material integrity.
- Large size may need trimming and careful handling during installation.
Buying Guide
Choosing the right solar pool cover hinges on how well it balances heat retention, durability, and ease of use. A good cover should trap sunlight efficiently, fit your pool perfectly, and last through seasonal wear.
- Choose UV‑stabilized polyethylene or PVC at least 8 mm thick; thicker material traps more heat and resists tearing.
- Check UV and heat‑absorption ratings; strong UV protection prevents degradation while high heat gain speeds warming.
- Measure your pool accurately and pick a cover with overlapping edges for a snug fit and water protection.
- Prefer reinforced grommets, roll handles, or quick‑release systems to make placement and removal effortless.
- Balance price with performance, warranty length, and user reviews; a slightly higher cost often means longer life.
Considering these criteria will help you pick a solar pool cover that efficiently warms your water, cuts heating bills, and endures season after season.
Frequently Asked Questions
What makes a solar pool cover the “best” choice for my pool?
- Heat retention: Look for a cover with a high solar gain rating (typically 70‑90%); darker, thicker materials absorb more sunlight.
- Durability: UV‑stabilized, puncture‑resistant vinyl or reinforced polyester will last longer, especially in harsh climates.
- Fit and size: A custom‑cut or adjustable cover that snugly fits your pool’s dimensions prevents heat loss and water loss.
- Ease of use: Features like reinforced handles, a quick‑release system, or a built‑in pump‑out valve make removal and storage simple.
- Warranty: Reputable brands often offer 5‑10 year warranties, indicating confidence in product longevity.
How much can a solar pool cover lower my heating costs?
- Temperature boost: Most high‑quality covers raise water temperature by 5‑15 °F (3‑8 °C) on sunny days, reducing the need for supplemental heating.
- Energy savings: By retaining heat, you can cut electric or gas heater usage by 30‑70%, depending on climate and pool usage.
- Water conservation: Covers also cut evaporation by up to 95%, saving thousands of gallons per season and reducing the load on your pump and filtration system.
Are there any maintenance tips to keep my solar pool cover performing at its best?
- Regular cleaning: Rinse off debris and algae with a garden hose; for stubborn stains, use a mild soap solution and a soft brush.
- Dry before storage: After each season, dry the cover completely to prevent mold and mildew growth.
- Inspect for damage: Check seams, edges, and the UV coating for cracks or tears; repair small punctures promptly with a vinyl patch kit.
- Proper storage: Store the cover flat or rolled (never folded) in a cool, dry place, preferably in a protective bag or cover case to shield it from UV exposure.
Conclusion
Investing in a quality solar pool cover pays dividends in energy savings, water conservation, and extended swimming seasons, making it one of the smartest upgrades for any pool owner. By choosing a cover that balances durability, heat retention, and ease of use, you’ll not only lower your utility bills but also protect your pool from debris and UV damage. Proper installation and regular maintenance ensure the cover performs at its peak, delivering consistent temperature boosts while reducing chemical consumption. Ultimately, the right solar cover transforms your pool into a more sustainable, cost‑effective oasis, letting you enjoy crystal‑clear water and warm evenings with minimal effort.