Collections – Horolia

9x9 ft Solar Pool Cover 16 Mil Bubble Thermal Spa Blanket Cover

9x9 ft Solar Pool Cover 16 Mil Bubble Thermal Spa Blanket Cover - Main image
$44 $87.99 In stock

Category: Pool Cover

Keep Pool Heat Around Longer

This solar pool cover uses a 16 mil thick film with a bubble-layer surface designed to sit directly on the water. The air-pocket structure forms a thermal barrier that helps limit heat escape during idle periods. Its square 9x9 ft layout aligns with common spa dimensions, covering the water surface with minimal gaps. The material maintains flexibility while providing enough density to stay in place. Compared to thinner covers, the added thickness supports longer use across seasonal temperature changes. The uniform bubble distribution also helps maintain even surface coverage.

9x9 ft Solar Pool Cover 16 Mil Bubble Thermal Spa Blanket Cover

A Smarter Way to Cover Your Spa

The cover functions by trapping heat beneath its bubble layer while reducing evaporation from the water surface. When exposed to sunlight, the transparent material allows light penetration, contributing to passive heat gain. The 16 mil thickness provides a balance between insulation and flexibility for repeated handling. The full-surface contact design minimizes open areas where heat can escape. This structure supports steady temperature retention during periods when the spa is not in use.

9x9 ft Solar Pool Cover 16 Mil Bubble Thermal Spa Blanket Cover

Fits Your Off-Season Routine

The cover is placed directly on the water with the bubble side facing down for proper contact. Its compact build allows one person to position or remove it without additional tools. After use, it can be folded or rolled for compact storage nearby. The smooth top layer can be rinsed with water to remove debris or residue. Its flexible construction adapts to slight variations in spa shape, allowing for trimming if needed. The compact form makes it simple to store alongside other spa accessories.


Product Benefits

  • Thermal Bubble Layer: Air-pocket design helps reduce surface heat loss
  • Evaporation Control: Covers water surface to limit moisture loss
  • Flexible Fit: Can be trimmed to match different spa shapes
  • Compact Handling: Simple to place, remove, and store after use

Specifications

  • Material: Polyethylene bubble film
  • Dimensions: 9x9 ft
  • Thickness: 16 mil
  • Weight: 6 lb
  • Shape: Square
  • Installation: Placed directly on water surface
  • Maintenance: Rinse with water and air dry for regular cleaning
  • Storage: Foldable or roll-up design for compact storage
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 3 reviews)

Richard ★★★★★

Cutting this 9x9 down to fit took ten minutes and it's been sitting on the water ever since. The bubble layer really does trap heat overnight — the surface was noticeably warmer the next morning.

Ellie ★★★★★

First time covering our pool and the water was noticeably warmer the next morning. The bubble surface sits right on the water, and the 16 mil film feels thick enough to drag across the pool without catching on the edges.

Amelia O. ★★★★★

Wasn't sure the 16 mil would feel sturdy enough, but it's held up fine through a windy week. The bubble layer keeps the water noticeably warmer overnight, and I'm not running the heater as much.