Sun2Solar Blue 18 ft x 33 ft Oval Pool Solar Cover - Heat Retaining

In this review of the Sun2Solar Blue 18 ft x 33 ft Oval Pool Solar Cover the bottom line is simple: it is a low-cost way to capture solar heat and reduce evaporation for both inground and above ground pools. The review finds the cover particularly useful for pool owners who want an easy-to-install, lightweight blanket to raise water temperature and keep debris out. While it delivers clear warmth and water savings, buyers should be aware that build quality and long-term durability receive mixed feedback.

Key Features

• Free Solar Energy: Uses the sun to raise pool water temperature by up to 15 degrees, which can extend comfortable swim time without running your heater.
• Heat Retention: The bubble blanket traps heat and helps maintain a consistent water temperature overnight, reducing temperature swings.
• Evaporation Reduction: Cuts evaporation by up to 95 percent, conserving water and lowering the need for chemicals and frequent top-offs.
• Debris Prevention: Acts as a barrier against leaves and other debris, meaning less skimming and maintenance of the pool surface.
• Easy Installation: Designed with extra overlap so it can be draped over inground or above ground pools and trimmed as needed to fit around protrusions.

Who It's For

This cover is best for budget-conscious pool owners who want a straightforward way to warm their pool and cut evaporation without installing a complex heating system. It suits people with above ground pools and many inground oval pools who value easy handling and noticeable temperature gains.

It is less appropriate for buyers seeking a heavy-duty, long-lasting commercial-grade cover; several customers reported concerns about durability and early rips. If you need a thick, reinforced cover for high-wear conditions, consider a heavier alternative.

Pros & Cons

Pros

• Raises pool temperature reliably, giving up to about 15 degrees of warming on sunny days.
• Significantly reduces evaporation and chemical loss through overnight heat retention.
• Lightweight and easy to install or trim to fit most ovular pool shapes.
• Keeps leaves and debris from entering the pool, lowering routine maintenance.

Cons

• Durability is inconsistent; some users reported tearing or material failure after short-term use.
• Coverage and thickness vary by model, so it may not withstand heavy winds or rough handling without care.

Specifications

Brand	Sun2Solar
Model Size	18 ft x 33 ft oval
Series	800 Series
Primary Function	Solar heating and heat retaining blanket
Suitable For	Inground and above ground pools
Benefits	Raises water temperature, reduces evaporation, prevents debris

Our Verdict

The Sun2Solar Blue 18 ft x 33 ft oval cover is a practical, value-oriented choice for homeowners who want to harness solar energy to warm pools and cut evaporation without extra equipment. It delivers clear warmth and easy handling, but those needing a heavy-duty, long-lasting cover should weigh the mixed durability reports before purchasing.

Frequently Asked Questions

Will this cover fit my oval pool?
The 18 ft x 33 ft size is designed for oval pools of similar dimensions and includes extra overlap so you can trim for a better fit around protrusions.

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

Does it prevent evaporation and debris?
Yes, the cover reduces evaporation by up to 95 percent and helps stop leaves and debris from entering the pool, lowering chemical and cleaning needs.