Desjoyaux bubble cover
The Desjoyaux bubble cover prevents night-time heat loss so you can make the most of your pool during the summer. It makes an economical duo with the roller. However, the bubble cover is not a safety cover, and must be used with a barrier or alarm.
The bubble cover
The honeycomb structure of the Desjoyaux bubble cover provides daytime heat gains of 4 to 6°C.