Gre 90230 - Ball Solar Heater for Above Ground Pools

System for heating the pool water through solar action.It allows to increase the temperature of your pool by the action of the sun.The heaters can be connected together.Increases water temperature 3°C in pools between 7.5m³ and 10m³.Features:- Water heating system of the pool using solar energy.- Increase the water temperature by 3°C in pools between 7.5 and 10 m³.- Its hemispheric design and retractable skin allows installing the heater with inclination and optimal position.- A solar heater is recommended for every 10 m³ of pool volume.- Allows installing several units in series for large volume pools.- Placed between the filter and the return nozzle by means of two hoses.- Needs a 2,000 l/h pump at least.- Uses hoses with 32 mm or 38 mm diameter hoses (not included).- Solar pool water heating system.Each solar heater increases the temperature of the swimming pool by 3ªC due to solar action Specifications:- Dimension:59 x 59 x 29 cm.- Solar heating system.- Measure Ø 57 cm x 25 cm.- W