---
product_id: 319162358
title: "BigXwell Solar Pool Cover, Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Blanket, Heavy-Duty Heat Retaining Thermal Blanket"
brand: "bigxwell"
price: "฿7886"
currency: THB
in_stock: true
reviews_count: 12
category: "Big Xwell"
url: https://www.desertcart.co.th/products/319162358-bigxwell-solar-pool-cover-hot-tub-bubble-blanket-16-mil
store_origin: TH
region: Thailand
---

# Custom-fit airtight seal for superior insulation 16-mil heavy-duty thermal thickness Maximizes heat retention & reduces heating time BigXwell Solar Pool Cover, Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Blanket, Heavy-Duty Heat Retaining Thermal Blanket

**Brand:** bigxwell
**Price:** ฿7886
**Availability:** ✅ In Stock

## Summary

> ♨️ Keep the heat, lose the hassle — your spa’s new best friend!

## Quick Answers

- **What is this?** BigXwell Solar Pool Cover, Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Blanket, Heavy-Duty Heat Retaining Thermal Blanket by bigxwell
- **How much does it cost?** ฿7886 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/319162358-bigxwell-solar-pool-cover-hot-tub-bubble-blanket-16-mil)

## 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

- • **Clean & Cozy:** Innovative bubble side orientation prevents debris and evaporation, keeping your spa pristine.
- • **Tailored Fit:** Precision-cut 7x7 ft size ensures an airtight seal, boosting efficiency and comfort.
- • **Built to Last:** Heavy-duty polyethylene material stands strong through every season, resisting wear and tear.
- • **Energy-Smart Design:** Slash your heating bills by minimizing heat loss with a durable, thermal bubble blanket.
- • **Heat Lock Technology:** Retains warmth so your spa stays invitingly hot, even on chilly nights.

## Overview

The BigXwell Solar Pool Cover is a 16-mil thick, 7x7 foot square thermal bubble blanket designed to maximize heat retention and reduce heating time for hot tubs and spas. Made from durable polyethylene, it features a custom-fit airtight seal that minimizes heat loss and evaporation, helping you save on energy costs while enjoying a consistently warm and clean spa experience year-round.

## Description

desertcart.com : BigXwell Solar Pool Cover, Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Blanket, Heavy-Duty Heat Retaining Thermal Blanket : Patio, Lawn & Garden

Review: A very nice pool cover that works! - Well made and Heavy Duty. The cut size was exact. Keeps the heat in the pool overnight. Zero complaints.
Review: Good bubble blanket. Extra mils worth it. - 8 hot tubs over the years. I now trim bubble covers to lay out over the edge of the acrylic tub shell, cutting it to match the overhang of the vinyl flap of the hard cover. I turn it "upside down" intentionally so the smooth side rests on the rim of the acrylic shell. No more windblown crap in water. No more tiny frogs or little critters of any kind crawling in for warmth. Evaporation nearly eliminated - steam rises, hits smooth underside of bubble blanket which angles upward from water toward top edge of tub but can't leave so runs back down to water. The heavier thickness and weight of this bubble blanket are worth it. Turning bubble side UP saves water, keeps unwanted stuff out, and makes the blanket last 2x or 3x as long as trimming to match water line and facing bubble side down onto water where the bubbles start falling off from the sanitizer.

## 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 |
| Best Sellers Rank | #5,643 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #5 in Pool Safety Covers #13 in Pool Safety Products |
| Brand | BigXwell |
| Color | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (908) |
| Installation Type | Lock-In |
| Item Weight | 5.14 pounds |
| Item model number | B7280001 |
| Manufacturer | WOWELL DIRECT |
| Material | Polyethylene (PE) |
| Model Name | Solar Blanket |
| Pattern | Solid |
| Product Dimensions | 84"L x 84"W |
| Shape | Square |
| Size | 7' x 7' (Square) |
| Special Feature | Trapped heat |
| Style | Compact |

## Product Details

- **Brand:** BigXwell
- **Color:** Blue
- **Material:** Polyethylene (PE)
- **Product Dimensions:** 84"L x 84"W
- **Size:** 7' x 7' (Square)

## Images

![BigXwell Solar Pool Cover, Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Blanket, Heavy-Duty Heat Retaining Thermal Blanket - Image 1](https://m.media-amazon.com/images/I/41BS533lYKL.jpg)
![BigXwell Solar Pool Cover, Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Blanket, Heavy-Duty Heat Retaining Thermal Blanket - Image 2](https://m.media-amazon.com/images/I/519Wc7w-HOL.jpg)
![BigXwell Solar Pool Cover, Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Blanket, Heavy-Duty Heat Retaining Thermal Blanket - Image 3](https://m.media-amazon.com/images/I/51ANpZg0ZuL.jpg)
![BigXwell Solar Pool Cover, Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Blanket, Heavy-Duty Heat Retaining Thermal Blanket - Image 4](https://m.media-amazon.com/images/I/51RxD1t40pL.jpg)
![BigXwell Solar Pool Cover, Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Blanket, Heavy-Duty Heat Retaining Thermal Blanket - Image 5](https://m.media-amazon.com/images/I/51alTJT0nAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A very nice pool cover that works!
*by Y***R on November 8, 2025*

Well made and Heavy Duty. The cut size was exact. Keeps the heat in the pool overnight. Zero complaints.

### ⭐⭐⭐⭐⭐ Good bubble blanket. Extra mils worth it.
*by L***N on June 9, 2025*

8 hot tubs over the years. I now trim bubble covers to lay out over the edge of the acrylic tub shell, cutting it to match the overhang of the vinyl flap of the hard cover. I turn it "upside down" intentionally so the smooth side rests on the rim of the acrylic shell. No more windblown crap in water. No more tiny frogs or little critters of any kind crawling in for warmth. Evaporation nearly eliminated - steam rises, hits smooth underside of bubble blanket which angles upward from water toward top edge of tub but can't leave so runs back down to water. The heavier thickness and weight of this bubble blanket are worth it. Turning bubble side UP saves water, keeps unwanted stuff out, and makes the blanket last 2x or 3x as long as trimming to match water line and facing bubble side down onto water where the bubbles start falling off from the sanitizer.

### ⭐⭐⭐⭐⭐ Well made
*by L***D on December 22, 2025*

Made of thick plastic that will last longer than the other thinner plastic ones.

## Frequently Bought Together

- BigXwell Hot Tub Cover Spa Cover, 16-mil 6 x 6 Foot Square Solar Pool Cover Heavy-Duty Heat Retaining Solar Blanket Cover for Spa Hot Tub
- U.S. Pool Supply Professional Spa, Hot Tub, Pool Hand Leaf Skimmer Net with 12" Aluminum Pole - Deep Ultra Fine Mesh Netting Bag Basket, Clean the Finest Debris - Pond Small Kid Kiddie Inflatable Pool

---

## 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.co.th/products/319162358-bigxwell-solar-pool-cover-hot-tub-bubble-blanket-16-mil](https://www.desertcart.co.th/products/319162358-bigxwell-solar-pool-cover-hot-tub-bubble-blanket-16-mil)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-25*