Comprehensive Guide to Thermal Pool Blankets: Benefits and Selection
Are you tired of high pool heating costs? A thermal pool blanket might be the solution you’re looking for. These specialized covers float on your pool’s surface, creating an insulating layer that maintains water temperature and reduces heating expenses while keeping debris out.
Key Takeaways
- Thermal blankets use GeoBubble™ technology to create insulating air pockets
- They can reduce energy costs by up to 50% for pool heating
- EnergyGuard covers prevent algae growth through light inhibition
- Quality covers can save 20,000-30,000 gallons of water annually
- They reduce chemical usage by 15-20% by blocking UV rays
What is a Thermal Pool Blanket?
A thermal pool blanket is a layer of insulation that floats on your pool’s surface. Think of it like a winter coat for your pool! Using special materials and unique designs, these covers maintain water temperature by preventing heat from escaping.
How Thermal Pool Blankets Work
The secret to these covers lies in their design. The GeoBubble™ technology creates tiny air pockets that trap heat effectively. Unlike regular covers, this patented design eliminates weak points and extends the cover’s lifespan.
These air pockets work similarly to home insulation – they create a barrier that prevents heat transfer between your warm pool water and the cooler air above. The result? Your pool stays warmer longer without running your heater constantly.
Types of Thermal Pool Blankets
EnergyGuard GeoBubble Thermal Covers
The EnergyGuard GeoBubble cover features a dark grey top surface with a black underside. This special design does more than just look good – it blocks light from entering your pool, preventing photosynthesis that algae need to grow.
Benefits of EnergyGuard covers include:
- Prevention of algae growth
- Enhanced thermal properties
- Reduced chemical usage
- Lower maintenance requirements
Standard vs. Advanced Options
| Feature | Standard Cover | Advanced Thermal Cover |
|---|---|---|
| Material | Basic polyethylene | High-quality polyethylene |
| Design | Simple bubbles | GeoBubble™ technology |
| Heat retention | Good | Excellent (18% better) |
| Durability | 2-3 years | 5-6 years |
| UV protection | Basic | Enhanced with inhibitors |
Proven Effectiveness of Thermal Blankets
Do swimming pool covers really work? Absolutely! A 2012 study at Chesaning Union Middle School demonstrated a 50% reduction in energy use after installing thermal covers.
In typical conditions, a covered pool maintains temperatures 3-5°F higher overnight compared to uncovered pools. This means less energy spent reheating water each day.
The covers also provide impressive wind resistance, with quality models withstanding gusts up to 35mph without damage.
Installation and Maintenance
Setup Options
Modern thermal blankets are lightweight and easy to handle. Many pool owners use swimming pool cover rollers to make deployment even simpler. These systems can save 30-40% of the time spent on pool maintenance.
For proper sizing, measure your pool carefully and add about 30cm of overlap on each side. This ensures complete coverage regardless of pool shape.
Maintenance Best Practices
To maximize your cover’s lifespan:
- Rinse with fresh water regularly
- Avoid dragging on rough surfaces
- Store properly when not in use (rolled, not folded)
- Keep chemical levels balanced in your pool
With proper care, a quality thermal blanket can last 5-6 years.
Cost Savings and Environmental Benefits
Reduced Expenses
A thermal blanket can cut your pool heating costs dramatically. For an average pool, savings can reach R5,000-R8,000 annually on electricity costs.
Water Conservation
Evaporation is a major issue for pool owners. A swimming pool safety cover prevents 20,000-30,000 gallons of water evaporation annually. This means less water added and fewer chemicals needed.
In fact, most pool owners report using 15-20% less chlorine after installing a thermal blanket. The cover blocks UV rays that would otherwise break down your pool chemicals.
Choosing the Right Thermal Blanket
When shopping for swimming pool covers for sale, consider:
- Pool location: Indoor and outdoor pools have different requirements
- Climate: Colder regions benefit from thicker covers
- Usage patterns: How often you use your pool affects your choice
- Safety features: Look for ASTM-compliant covers if child safety is a concern
For seasonal protection, a swimming pool winter cover might be needed in addition to your thermal blanket.
Conclusion
Thermal pool blankets are a smart investment for any pool owner. They reduce heating costs, minimize water and chemical use, and keep your pool cleaner. With proper selection and maintenance, your thermal blanket will pay for itself many times over.
