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AquaDoc's Pool Heat Lock helps extend your pool season by forming a transparent layer that minimizes heat loss and reduces evaporation, saving water and money while providing a safe, eco-friendly swimming experience.

"This stuff actually works pretty well. I have used it several times after adding my other chemicals and it seems to really keep the chemicals at ideal levels for a longer time. I’m glad I got it!" - Amanda Martin

Why is AquaDoc the Best in Pool Chemicals?

🌿 Paraben free & Aluminum free

📦 Fast Shipping

🇺🇸 Made in the USA

Why are Pool Owners raving about Heat Lock?

• Innovative Heat Retention: AquaDoc's Pool Heat Lock forms a transparent, ultra-thin layer on the water's surface, acting as a barrier to minimize heat loss and maintain a comfortable swimming temperature. Heat Lock is designed to extend your pool season with special heat-saving abilities.
  
• Conserve Water: Our liquid solar cover reduces evaporation, helping you conserve water and save on pool refill costs.
• Safe for Swimming, Eco-friendly Formula: AquaDoc's Pool Heat Lock is a non-toxic, biodegradable solution that respects the environment while effectively retaining pool heat.
• Easy Liquid Solar Cover Application: The 1-quart container comes with simple, step-by-step instructions, making it easy to integrate AquaDoc's Pool Heat Lock into your pool maintenance routine.
• Compatible with All Pool Types: Designed for use in saltwater, chlorine, in-ground, and above-ground pools, AquaDoc's Pool Heat Lock is a versatile addition to any pool care regimen.

How to use this Natural Pool Heat Lock

1. Shake the bottle before use.
2. With the filtration system on, pour 4 oz. per 15,000 gallons of pool water in front of the jets at the deep end of the pool or into the skimmer.
3. Run the filtration system daily.
4. Repeat this dosage every 2 weeks for maximum effect. 

*See label for detailed directions

Trust in AquaDoc

You can trust that our pool and spa chemicals are held to the highest quality standards.

• Proudly made in the USA
• Advanced, Professional Grade Formula
• 100% Money Back Guarantee

Frequently asked questions about AquaDoc Pool Heat Lock

Q: How does AquaDoc Pool Heat Lock work to retain pool heat?

A: AquaDoc's Pool Heat Lock forms a transparent barrier on the water's surface, reducing heat loss and maintaining a comfortable swimming temperature. It's designed to extend your pool season.

Q: Can AquaDoc's liquid solar cover help save water in my pool?

A: Absolutely. Our liquid solar cover reduces evaporation, helping you conserve water and reduce pool refill costs.

Q: Is AquaDoc Pool Heat Lock safe for swimming and the environment?

A: Yes, it's a non-toxic, biodegradable solution that's safe for swimming and eco-friendly. It effectively retains pool heat while respecting the environment.

Q: Is the application of AquaDoc's Pool Heat Lock easy for pool owners?

A: Yes, the 1-quart container includes simple, step-by-step instructions for easy integration into your pool maintenance routine. It's compatible with all pool types.