Essential Guide to Winterizing Your Pool: Choosing the Best Inground Pool Winter Cover
Winterizing your inground pool is a critical process that ensures its longevity and reduces maintenance efforts when the swimming season resumes. The first step involves balancing the water chemistry to prevent algae growth and scaling. Next, lowering the water level slightly helps accommodate potential ice expansion. Finally, protecting the pool equipment, such as pumps and filters, from freezing temperatures is essential. However, the most visible and vital part of winterization is selecting and installing the right inground pool winter cover.

Types of Inground Pool Winter Covers
There are three primary types of winter covers for inground pools: solid covers, mesh covers, and safety covers. Each type offers unique benefits depending on your needs and local climate conditions.
Solid Pool Covers
Solid covers are made from durable materials like vinyl or reinforced polyethylene. They completely block sunlight, preventing algae growth and keeping debris out. These covers require a pump to remove accumulated rainwater or snowmelt, as they do not allow water to pass through.
Mesh Pool Covers
Mesh covers are lightweight and allow water to pass through while blocking debris. They are easier to install and do not require a pump, making them a low-maintenance option. However, they may not prevent algae growth as effectively as solid covers.
Safety Pool Covers
Safety covers are the most durable option, designed to support weight and prevent accidental falls. Made from strong materials like reinforced mesh or solid vinyl with straps, they provide both protection and peace of mind, especially for households with children or pets.
Comparison of Inground Pool Winter Covers
| Cover Type | Material | Debris Protection | Water Drainage | Durability | Price Range (USD) |
|---|---|---|---|---|---|
| Solid Cover | Vinyl/Polyethylene | Excellent | Requires Pump | High | $200-$600 |
| Mesh Cover | Polypropylene | Good | Automatic | Medium | $150-$400 |
| Safety Cover | Reinforced Mesh/Vinyl | Excellent | Varies | Very High | $500-$1,200 |
Steps to Winterize Your Pool
- Balance the water chemistry by adjusting pH, alkalinity, and sanitizer levels.
- Lower the water level to just below the skimmer to prevent freezing damage.
- Clean the pool thoroughly to remove debris and algae.
- Drain and store pool equipment, such as pumps, filters, and heaters.
- Install the winter cover securely, ensuring it is taut and properly anchored.
Maintenance Tips During Winter
- Regularly check the cover for tears or sagging and remove accumulated debris.
- Use air pillows under solid covers to prevent ice damage.
- Inspect the pool area for signs of animal activity or water accumulation.
For more information, visit trusted sources like the Pool and Spa Association or Swim University .