Goplus Pool Cover 18 x 36 ft Solar Blanket - Heat Retain & Reduce

In this review the Goplus Pool Cover 18 x 36 ft comes across as a practical, budget-minded option for owners who want to extend their swimming season and cut pool maintenance. The single biggest reason to buy is heat retention: built with thousands of tiny bubbles and 12 MIL PE thickness, this solar blanket noticeably raises daytime water temperature and helps keep heat overnight. The tone below is an honest assessment of who benefits most and what tradeoffs to expect.

Key Features

• Solar heating: Thousands of tiny bubbles capture solar energy to raise pool temperature by roughly 8-15C (14-27F) depending on sun and climate.
• Evaporation reduction: The cover can prevent up to 95% of water evaporation, which lowers refill frequency and water bills during hot periods.
• Debris protection: By covering the surface the blanket helps keep leaves and dust out of the water, reducing cleaning time and strain on filters.
• Trim to fit: The rectangular blanket can be cut to match in-ground or above-ground pools, spas and hot tubs, including nonstandard shapes.
• Durable construction: Made from 12 MIL polyethylene material for faster heating and improved wear resistance compared with thinner film covers.
• Storage convenience: Includes a carrying bag with handles so the folded blanket is easier to transport and store when not in use.

Who It's For

This cover is best for homeowners with a rectangular or irregularly shaped in-ground or above-ground pool, and for spa or hot tub owners who want an affordable way to retain heat and reduce evaporation. It suits people who prefer a simple, manual cover that can be trimmed to size and stored in the included bag.

It may be less appealing to someone seeking a fully automated reel system, a heavy-duty winter cover, or a longer-lasting commercial solution, since some customers report mixed long-term durability and occasional tearing after extended outdoor exposure.

Pros & Cons

Pros

• Effective heat retention that raises daytime temperature and reduces overnight cooling.
• Substantially lowers evaporation and helps keep debris out of the pool.
• Flexible sizing: can be trimmed to fit different pool shapes and includes a carrying bag for storage.
• Thicker 12 MIL material offers better heating performance versus thin covers.

Cons

• Durability is mixed in user reports; some owners found tearing after about a year of use, so heavy UV or rough handling may shorten life.
• Manual handling can be cumbersome for very large covers without a reel or extra hands.

Specifications

Product type	Solar pool blanket / thermal cover
Size (this listing)	18 ft x 36 ft (rectangle)
Material thickness	12 MIL polyethylene (PE)
Weight (net)	39 lbs (for 36 ft x 18 ft size)
Included accessories	Carry bag with handles
Suitable for	In-ground and above-ground pools, spas, hot tubs; trimmable to fit shapes

Our Verdict

The Goplus 18 x 36 ft solar blanket is a sensible value pick for homeowners who want a simple way to warm water, reduce evaporation and keep debris out. It delivers clear heating and evaporation benefits and is convenient to trim and store, though buyers should be realistic about long-term wear if the cover stays exposed to heavy UV or rough handling. For those wanting economical heat retention without complex hardware, it is a good choice.

Frequently Asked Questions

Can this cover be cut to fit a round pool?
Yes, the blanket can be trimmed to fit round, irregular or other nonrectangular pools; use sharp scissors and smooth the edge to avoid snags.

How much temperature gain can be expected?
Customers report water temperature rises of about 8-15C (14-27F) depending on sunlight, ambient temperature and pool size.

Does it come with storage help?
The package includes a carrying bag with handles for folding, transport and storage, but no automatic reel is included.