| 摘要 |
The invention relates to a plant for heating the water of swimming pools, in which the solar energy shining on the roof of a house is used. The plant is intended only for limited heating of the swimming bath water during the summer months, and consists in its simplest embodiment solely of a water pump and a simple water conduit, multiply laid in the roof region of a house, through which the swimming bath water is directly forwarded and back to the swimming pool.
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