--- product_id: 681812480 title: "BigXwell Heavy-Duty Solar Pool Cover 7x7ft - 16Mil Blue" brand: "bigxwell" price: "¥33684" currency: JPY in_stock: true category: "Big Xwell" url: https://www.desertcart.jp/products/681812480-bigxwell-heavy-duty-solar-pool-cover-7x7ft-16mil-blue store_origin: JP region: Japan --- # Reduces evaporation by 95% Maximizes heat retention & cuts heating time 16Mil thick solar-grade polyethylene BigXwell Heavy-Duty Solar Pool Cover 7x7ft - 16Mil Blue **Brand:** bigxwell **Price:** ¥33684 **Availability:** ✅ In Stock ## Summary > 🔥 Keep your spa hot and your energy bills cool! ## Quick Answers - **What is this?** BigXwell Heavy-Duty Solar Pool Cover 7x7ft - 16Mil Blue by bigxwell - **How much does it cost?** ¥33684 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/681812480-bigxwell-heavy-duty-solar-pool-cover-7x7ft-16mil-blue) ## Best For - bigxwell enthusiasts ## Why This Product - Trusted bigxwell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy Saver:** Cut down on heating bills with superior insulation that minimizes heat loss. - • **Custom Fit Precision:** Easily trim to fit your spa perfectly, ensuring an airtight seal for max efficiency. - • **Heat Lock Technology:** Slash heating time and keep your spa invitingly warm all year round. - • **Durable All-Season Design:** Built tough to withstand every season, making it a long-term backyard essential. - • **Debris Blocker & Evaporation Reducer:** Keep your spa cleaner and water levels stable by blocking debris and cutting evaporation by 95%. ## Overview The BigXwell Heavy-Duty Solar Pool Cover is a 7x7ft, 16Mil thick blue polyethylene solar blanket designed to maximize heat retention, reduce evaporation by 95%, and block debris. Customizable to fit most spas, it offers durable, energy-efficient insulation that significantly cuts heating time and costs, making it an essential upgrade for any backyard spa enthusiast. ## Description desertcart.com : BigXwell Heavy-Duty Solar Pool Cover 7x7ft - 16Mil Blue | Square for Hot Tubs & Spas, Heat-Retaining, Cuts Evaporation 95%, Blocks Debris, Easy to Trim for Custom Fit : Patio, Lawn & Garden ## Features - Transform Your Backyard Experience : BigXwell hot tub bubble blanket maximizes heat retention, slash heating time & boost warmth retention!ensuring,your spa remains invitingly warm. Experience the serenity of steaming waters even in the chill of winter without the wait. - Energy Efficient: Say goodbye to sky-high heating bills! BigXwell hot tub cover significantly reduces heat loss, minimizing the energy required to keep your hot tub toasty.Enjoy long, luxurious soaks without the financial stress. - Custom Fit: Tailored for perfection, our spa cover is designed to fit most spa sizes seamlessly, providing an airtight seal that further enhances insulation and efficiency. - Durable: Its robust design ensures it remains a staple in your hot tub setup through every season. - Elevate your spa sessions with the BigXwell spa Cover, designed specifically for the discerning homeowner looking to optimize their backyard oasis. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DDK81W1J | | Additional Features | Trapped heat | | Best Sellers Rank | #9,559 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #137 in Pool Safety Covers #281 in Pool Safety Products | | Brand Name | BigXwell | | Color | Blue | | Customer Reviews | 4.5 4.5 out of 5 stars (1,038) | | Installation Type | Lock-In | | Item Dimensions L x W | 84"L x 84"W | | Manufacturer | WOWELL DIRECT | | Manufacturer Part Number | B780001 | | Material Type | Polyethylene (PE) | | Model Name | Solar Blanket | | Model Number | B7280001 | | Number of Items | 1 | | Pattern | Solid | | Product Style | Compact | | Shape | Square | | Size | 7' x 7' (Square) | ## Product Details - **Brand:** BigXwell - **Color:** Blue - **Material:** Polyethylene (PE) - **Product Dimensions:** 84"L x 84"W - **Size:** 7' x 7' (Square) ## Images ![BigXwell Heavy-Duty Solar Pool Cover 7x7ft - 16Mil Blue - Image 1](https://m.media-amazon.com/images/I/717jJd0wsgL.jpg) ![BigXwell Heavy-Duty Solar Pool Cover 7x7ft - 16Mil Blue - Image 2](https://m.media-amazon.com/images/I/51h34wBRvWL.jpg) ![BigXwell Heavy-Duty Solar Pool Cover 7x7ft - 16Mil Blue - Image 3](https://m.media-amazon.com/images/I/51RxD1t40pL.jpg) ![BigXwell Heavy-Duty Solar Pool Cover 7x7ft - 16Mil Blue - Image 4](https://m.media-amazon.com/images/I/51mzywlThcL.jpg) ![BigXwell Heavy-Duty Solar Pool Cover 7x7ft - 16Mil Blue - Image 5](https://m.media-amazon.com/images/I/51alTJT0nAL.jpg) ## Available Options This product comes in different **Item Shape, Color, Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/681812480-bigxwell-heavy-duty-solar-pool-cover-7x7ft-16mil-blue](https://www.desertcart.jp/products/681812480-bigxwell-heavy-duty-solar-pool-cover-7x7ft-16mil-blue) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-30*