Mı́guez Tabarés, J.L; Gándara Alvarez, M; López … - In: Renewable Energy 23 (2001) 1, pp. 135-149
The use of a low temperature geothermal spring together with the heat energy still contained in waste water from the different therapy systems installed in a spa (shower, jets, bathrooms, jacuzzis, pools, ventilation processes) can significantly reduce the operating and maintenance costs of the...