Sun2Solar Blue 20 ft Round Pool Solar Cover - Heat Retaining Blanket

In this review the Sun2Solar Blue 20 ft Round Pool Solar Cover is examined for pool owners who want an affordable, low-effort way to warm water and cut evaporation. The single biggest reason to buy is its ability to capture free solar energy and raise pool temperature while also preventing water loss; it is most useful for above ground and inground pools where owners want a simple bubble blanket that is easy to lay on and remove. The review notes real-world fit and warmth benefits alongside occasional durability concerns reported by some buyers.

Key Features

• Free Solar Energy: Uses the sun to raise water temperature by up to 15 degrees, providing passive heating without ongoing energy costs.
• Traps Heat: Retains warmth after sunset so pools stay comfortable overnight and morning chill is reduced.
• Conserves Water: Cuts evaporation by up to 95 percent, which helps preserve pool volume and reduces the need to add water and chemicals.
• Debris Prevention: Stops leaves and debris from entering the pool, reducing skimming and filter maintenance between swims.
• Easy Installation: Durable design with extra overlap makes it simple to trim and fit around protrusions and to place or remove for routine use.

Who It's For

The Sun2Solar 20 ft round cover is ideal for owners of medium sized above ground pools and compatible inground pools who want a low-cost way to increase swimable days and reduce evaporation without complex equipment. It particularly suits people who favor passive solutions over solar panels or heaters and who welcome the convenience of a lightweight bubble blanket.

Those who need an industrial-strength long-term cover or who regularly encounter sharp objects near the pool edge should look elsewhere, since some customers have reported tears under heavy wear and the product is best treated as a seasonal accessory rather than an indestructible tarp.

Pros & Cons

Pros

• Effective at increasing water temperature and maintaining warmth through the night.
• Significantly reduces evaporation, saving water and chemicals.
• Lightweight and easy to install with extra overlap for a secure fit.
• Helps keep leaves and debris out of the pool which lowers maintenance time.

Cons

• Durability varies; some users report tearing, so it may not withstand harsh wear or contact with sharp edges.
• May require trimming for a perfect fit around unusual pool fittings.

Specifications

Our Verdict

The Sun2Solar Blue 20 ft Round Pool Solar Cover is a practical value buy for pool owners who want a simple, affordable way to heat water and cut evaporation without installing equipment. It delivers clear warmth and water-saving benefits, fits most round 20 ft pools with easy trimming, and is good value when handled carefully; those needing heavy-duty longevity should consider reinforced alternatives.

Frequently Asked Questions

Will this cover fit inground and above ground pools?
Yes, the cover is designed for both inground and above ground pools and includes extra overlap for trimming around fittings.

How much warmer will my pool get?
Under good sun exposure the cover can raise water temperature by up to about 15 degrees, with results depending on climate and sunlight hours.

Does it reduce water loss?
Yes, it reduces evaporation by up to 95 percent, which helps preserve water and reduce chemical use.