So, how does it work?
The GeoBubble Solar Blanket is specially designed to absorb and retain the sun’s warmth. Even in cooler months like early spring, it draws in solar energy during the day and locks in heat at night -raising your pool’s temperature by 6 to 8°C.
This means that even if the air is a bit crisp, your pool water stays warm and inviting. It’s perfect for that in-between time when it’s not quite summer yet, but you’re itching for a swim.

Why it’s a smart move:
More swim days means more value from your pool. Rather than a short summer burst, you’re getting months of extra use.
Better heat retention – If you use a pool heater, a solar cover can significantly reduce heat loss overnight, meaning your system won’t have to work as hard (or as long) to maintain your desired temperature—resulting in lower energy bills.
No more chilly surprises – That early morning dip won’t be a shock to the system when your pool stays warmer, long.
Plus, all the other benefits!
- Stops over 98% of evaporation = huge water savings

- Keeps dirt, leaves, and bugs out, which means less cleaning

- Reduces chemical use and helps maintain chlorine stability

- Makes your pool more energy-efficient and eco-friendly

- Delivers noticeable savings on electricity, water, and pool chemicals

- Comes with a protective cover for easy storage when not in use

Not everyone likes the look of a cover on their pool, but it’s the best way to protect your pool in winter (and summer, for that matter!). Not only does a winter pool cover reduce evaporation of water and chemicals, but they also stop debris from throwing off the water balance or clogging up your filter.
Also, if you’re looking for a way to kick-start your swimming season early or stretch it into the cooler months, a thermal solar blanket is an essential investment. It’s the easiest upgrade you’ll ever make and one of the most rewarding!