Yankee Sapphire Series Round Solar Pool Cover – 18 ft Above Ground, 16-Mil Duraflex Bubble

Extend your pool season with the Sapphire Series round solar cover

The Sapphire Series Round Solar Pool Cover from Yankee is designed for 18 ft round above-ground pools. It uses sunlight to help warm the water while reducing evaporation and simplifying surface maintenance, so you can enjoy more days of swimming with less fuss.

Durable by design

• Constructed from a 16-mil Duraflex polymer engineered to withstand UV exposure and outdoor wear.
• Weatherproof construction resists cracking or tearing in varying weather conditions.

In practice, the cover creates insulated air pockets that assist in transferring heat from sunlight to the water. Even when clouds drift by, you may notice a warmer feel to the pool’s surface as the day cools.

Heat retention and efficiency

• Bubble-layer design helps trap heat, potentially raising the water temperature during sunny sessions.
• On colder or overcast days, the cover can help minimize heat loss, preserving warmth for later swims.

Water usage is a practical consideration for many pool owners. By reducing evaporation, the cover may lower water loss by up to 95%, depending on climate and use patterns. Leaves, dust, and debris are less likely to mix with the water surface, keeping routine cleanups manageable.

Usage tips and real-world benefits

• Place the cover smoothly over the pool when not in use to maximize effectiveness and avoid air gaps.
• On sunny days, allow heat to accumulate; remove it before swimming to enjoy a quicker warm start.
• In windy or dusty environments, the cover helps shield the surface, reducing debris accumulation.

Overall, the Sapphire Cover offers a practical, low-maintenance option for an 18 ft round above-ground pool. It provides a tangible sense of warmth, cleaner surface, and more predictable maintenance—without guaranteeing specific results. Use it as part of a broader pool care routine to pursue comfort and efficiency.