KETNET Solar Pool Cover 8ft Diameter – Round Bubble Thermal Blanket (12 Mil)

Turn chilly days into inviting dips with the KETNET Solar Pool Cover. Sized for an 8 ft diameter round pool, this bubble wrap blanket floats on the water, forming a light, heat-trapping layer. Thousands of tiny bubbles work together to capture solar warmth by day and help retain heat after sunset. The result is a practical, low-effort way to enjoy a warmer pool or spa without promising dramatic guarantees. Real-world use varies by sun, pool size, and setup, but the concept remains simple and accessible: a lightweight cover that can be placed and removed with minimal effort for those spontaneous pool days.

Two big ideas drive this cover: heat retention and water protection. The bubble layer acts as a mini greenhouse for your water, potentially helping the surface stay warmer as temperatures drop. At the same time, the design discourages dirt, leaves, and debris from sinking into the water, making routine cleaning easier and less frequent. While results depend on conditions, users often appreciate the combination of warmth, protection, and ease of use.

Key benefits at a glance

• Heat retention: The bubble-topped blanket helps capture solar energy and reduce heat loss, supporting a more comfortable swim with less energy input.
• Water conservation: By limiting evaporation and catching debris, it can lessen water loss and maintenance tasks.
• Durability: The 12 mil thickness provides tear resistance and resilience in bright sun without fading or warping over time.
• Versatile fit: Designed for round pools, it can be trimmed to fit inground or above-ground setups, including irregular shapes when needed.

How to use and care for best results

• Size and fit: Start with the 8 ft diameter and trim with scissors to suit your pool or spa shape if needed.
• Placement: Float the cover on the water with the bubble side facing down to sit on the surface.
• Seasonal storage: When not in use, store in a cool, dry place away from direct sunlight to extend its life.
• Maintenance: Rinse off any debris and allow to dry before storing to prevent mold and mildew.

Compatibility and use cases

Suitable for both above-ground and inground circular pools, as well as spa and hot tub settings where the cover can float freely. For best results, select the appropriate size and consider trimming for a snug fit that covers the water surface well.