Customer department :
+33 9 70 72 5000
Product Bonuses
THE PRODUCT BONUSES
- Alveotherm technology.
- Woven sheet.
- Eliminates over 98% of water evaporation.
- DEL Alveolar covers use patented Alveotherm technology, a 100% CF Group R&D innovation.
- The exclusive design of its bubbles gives pools a unique and innovative look, while offering the lowest thermal bridge area for maximum insulation capacity. Thermal bridge areas are reduced by 19% compared to Geobubble reference bubbles and by 39% compared to conventional round bubbles, resulting in 7% higher insulation performance than Geobubble.
- Alveolar covers also allow the water to be heated for free thanks to their ability to transmit around 80% of solar radiation to the water (detailed data available on page 398).
- The custom-made design allows the surface of the water to be perfectly covered to block evaporation and thus save 90% of the losses that occur on an uncovered pool(i.e. more than 3 m3 per month on a 4×8m pool uncovered for 2 hours per day).
- With a cover fitted to the pool, the water is also better protected from debris and other pollution, reducing the consumption of treatment products and filtration time.
- The shape of the bubbles limits the refinement of the thickness of the material, which gives Alveolar products greater durability against the degradation and pelletisation of the cells. The significant thickness of the PE films and the edges also contribute to a more durable product and a high perceived quality.
- The wide range of options allows adaptation to all pools and all expectations.
- DEL Alveolar covers use patented Alveotherm technology, a 100% CF Group R&D innovation.
- The exclusive design of its bubbles gives pools a unique and innovative look, while offering the lowest thermal bridge area for maximum insulation capacity. Thermal bridge areas are reduced by 19% compared to Geobubble reference bubbles and by 39% compared to conventional round bubbles, resulting in 7% higher insulation performance than Geobubble.
- Alveolar covers also allow the water to be heated for free thanks to their ability to transmit around 80% of solar radiation to the water (detailed data available on page 398).
- The custom-made design allows the surface of the water to be perfectly covered to block evaporation and thus save 90% of the losses that occur on an uncovered pool(i.e. more than 3 m3 per month on a 4×8m pool uncovered for 2 hours per day).
- With a cover fitted to the pool, the water is also better protected from debris and other pollution, reducing the consumption of treatment products and filtration time.
- The shape of the bubbles limits the refinement of the thickness of the material, which gives Alveolar products greater durability against the degradation and pelletisation of the cells. The significant thickness of the PE films and the edges also contribute to a more durable product and a high perceived quality.
- The wide range of options allows adaptation to all pools and all expectations.
Technical specifications
- Ideal for large pools up to 25.00 m.
- 400 microns polyethylene film reinforced by a woven 180 sheet, UV-stabilised.
- Colours:
- air side: dark blue
- water side: clear blue
- Antioxidant treatment to avoid all deterioration of the polyethylene by chlorine.
- The rigidity facilitates rolling and unrolling.
- Reduces the use of chemicals by 30%.
- Reduces energy consumption by over 70%.
- Fully bordered with a welding process.
- Shear and tear resistant.
- Corner reinforcements for covers > 6.00 × 13.00 m.
- Weight: 550 g/m2.
- For an Alveolar Extrasun cover larger than 6.00 x 12.00 m, it is strongly recommended that it be equipped with a sheat for a pull bar.
Tips
- An Extrasun cover larger than 4.50 × 14.00 m is delivered rolled and requires charter transport.
- It is imperative to install the cover with the bubble side in contact with the water.
- Use a reel system for easier handling.
- It is imperative to protect the cover with an opaque protective sunscreen (when stored on a reel system) to protect it from UV radiation.
- Remove the cover during shock treatments and wait for the disinfectant level to decrease before repositioning it.
- Do not swim under or jump on the cover.
- Reduce the production of automatic disinfection systems when possible.
- When purchasing an Alveolar Extra bubble cover, it is recommended to use a reel system with a smooth tube.