---
product_id: 1294886
title: "Natural Chemistry Cover Free, Liquid Solar Blanket, 1 Quart, Single Pack"
brand: "natural chemistry"
price: "€ 71.19"
currency: EUR
in_stock: true
category: "Natural Chemistry"
url: https://www.desertcart.sk/products/1294886-natural-chemistry-cover-free-liquid-solar-blanket-1-quart-single
store_origin: SK
region: Slovakia
---

# Reduces evaporation by up to 85% Cuts heat loss by as much as 70% pH neutral & compatible with all sanitizers Natural Chemistry Cover Free, Liquid Solar Blanket, 1 Quart, Single Pack

**Brand:** natural chemistry
**Price:** € 71.19
**Availability:** ✅ In Stock

## Summary

> 💦 Keep your pool pristine and your wallet happy with the invisible water saver!

## Quick Answers

- **What is this?** Natural Chemistry Cover Free, Liquid Solar Blanket, 1 Quart, Single Pack by natural chemistry
- **How much does it cost?** € 71.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/1294886-natural-chemistry-cover-free-liquid-solar-blanket-1-quart-single)

## Best For

- natural chemistry enthusiasts

## Why This Product

- Trusted natural chemistry brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Invisible Shield:** Creates a resilient, invisible barrier that reforms even during swims.
- • **Eco-Smart Investment:** Conserve hundreds of gallons and cut costs with proven, trusted chemistry.
- • **Heat Lock Technology:** Retain up to 70% more heat—swim warm, save energy bills.
- • **Water-Saving Wizardry:** Slash pool water evaporation by 85% and keep your oasis full longer.
- • **Effortless Compatibility:** pH neutral formula works seamlessly with all pool sanitizing systems.

## Overview

Natural Chemistry Cover Free is a cutting-edge liquid solar blanket using advanced mono-layer technology to reduce pool water evaporation by up to 85% and heat loss by 70%. Its pH neutral formula is safe for all sanitizing systems, forming an invisible, self-repairing barrier on the water surface—even during swimming. Ideal for pool owners seeking eco-friendly, cost-effective water and energy conservation.

## Description

This Natural Chemistry cover free is an advanced mono-layer technology that helps save water and money by decreasing evaporation. It reduces water evaporation by up to 85-percent and reduces heat loss by as much as 70-percent. Invisible barrier that conserves water and heating energy. Helps conserve hundreds of gallons of pool water. Excellent surface tension helps product remain in place. pH is neutral. Recommended dosage are 4-ounce per 20,000-gallons of water or 667-square feet per week. It can apply using the measuring guide on side of the bottle and squeeze recommended dose over the surface of the pool water. Surface tension allows cover free to remain in place or reform during swimming. Includes 12 cover free container per pack. Comes in 32-ounce container.

## Features

- Helps Conserve Water & Energy: This Natural Chemistry cover free is an advanced mono-layer technology that helps save water and money by decreasing evaporation.
- pH Neutral: Cover Free is compatible for use with all sanitizing systems and is pH neutral.
- Invisible Barrier: Cover Free's technology creates a layer that is formed on the water line even after it is disturbed by swimmers or wind. This product is to be used only in swimming pools.
- Save Water: Cover Free creates an invisible barrier on the surface of the water that works even when swimmers are in the pool. Save water, save heat and save money with Cover Free!
- Tested and Proven Effective: Natural Chemistry products are known for delivering reliable results and making water care less complex. Natural Chemistry carries an extensive line of pool and spa solutions that match your unique needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004VU8A6Q |
| Best Sellers Rank | #15,773 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #60 in Swimming Pool Clarifiers & Enzymes |
| Brand Name | Natural Chemistry |
| Customer Reviews | 4.1 4.1 out of 5 stars (3,100) |
| Global Trade Identification Number | 00717108071008 |
| Included Components | 1 x Natural Chemistry 07100 Spa Swimming Pool COVERfree Liquid Barrier Layer - 32oz |
| Item Form | Liquid |
| Item Highlight | Advanced Mono-Layer Technology, pH Neutral Formula, Safe to Use with All Sanitizing Systems |
| Item Type Name | Cover Free |
| Item Weight | 2 pounds |
| Manufacturer | Natural Chemistry |
| Manufacturer Part Number | NC-07100 |
| Model Number | 7100 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Size Name | 1 Quart |
| Product Benefits | Saves water and money by reducing evaporation and heat loss |
| UPC | 717108071008 |
| Unit Count | 32 Fluid Ounces |

## Product Details

- **Brand:** Natural Chemistry
- **Item Form:** Liquid
- **Item Weight:** 2 pounds
- **Product Benefits:** Saves water and money by reducing evaporation and heat loss
- **UPC:** 717108071008

## Images

![Natural Chemistry Cover Free, Liquid Solar Blanket, 1 Quart, Single Pack - Image 1](https://m.media-amazon.com/images/I/51stIJQRRRL.jpg)
![Natural Chemistry Cover Free, Liquid Solar Blanket, 1 Quart, Single Pack - Image 2](https://m.media-amazon.com/images/I/31Id5W72E2L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this work with a salt water pool?  Also are Polymers safe?**
A: Absolutely, have used in my salt water pool for about a year. You'll most likely notice reduced evaporation first. A side effect of evaporation is cooling, so there is also a slightly less loss of temperature. Here in So Fl. we use it in the fall and spring. Winter here (w/solar heating) requires a "bubble plastic" solar cover to use pool year round. Up north I would use it all summer long. Here in Summer the pool is often close to 94/95 w/o any cover and solar heat shut down, so we just run the deck jets and replace the water evaporation when it doesn't rain enough to keep the pool filled and temp down below 90. I like this product and use it a lot; it isn't magic, but it sure helps reduce water evaporation (just for the record, we also use 50ppm borate in the pool water as well). Also I have found after the first 2 doses, I only need to add more product every other week (if you had kids and loads of splash out) then maybe you might need to add more each week.

**Q: How soon after putting this in can you swim?**
A: This product is not irritating or dangerous.  Swimming can be done right away.

**Q: can you use this in addition to a solar blanket**
A: I bought the product to replace my solar blanket because it was so hard to put on and take off. I can't think of a reason why it wouldn't work with your solar blanket on. The product is just okay, as last year it keep the pool kind of warm,but really didn't stop the evaporation of the pool water.

**Q: Seems to me if it create a layer on top of the pool and you have a skimmer pool filter, wont it gum up your DE filter mechanism faster?**
A: No did not gum my filters at all , but the product only works marginally at best keeps some water from evaporating but does not keep the water warm on cold nights, save your money and buy a cover,

## Frequently Bought Together

- Natural Chemistry Cover Free (32 Oz)
- Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1)
- Natural Chemistry Pool Perfect + Phosfree, 3-Liter (1-Pack)

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**Shop now:** [https://www.desertcart.sk/products/1294886-natural-chemistry-cover-free-liquid-solar-blanket-1-quart-single](https://www.desertcart.sk/products/1294886-natural-chemistry-cover-free-liquid-solar-blanket-1-quart-single)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-24*