The 5-star Hotel Schweizerhof is setting new standards in luxury sustainability: As part of an extensive modernization program in 2024/2025, 101 bathrooms were equipped with the innovative Joulia-inline 5P heat recovery technology.
This upgrade will enable the hotel to benefit from significant annual cost savings while maintaining the highest level of comfort for guests—a reliable hot water supply is guaranteed at all times. Positive customer feedback confirms that first-class service and environmental responsibility complement each other perfectly. With this investment, the hotel has successfully integrated Joulia channels into its sustainability strategy and proven that modern hotels can be both efficient and resource-saving.
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Joulia SA
Zentralstrasse 115
2503 Biel-Bienne
Switzerland
Its use in 39 bathrooms enabled a 10% reduction in building services, saving up to CHF 20,000 in construction costs. In operation, Joulia reduces ancillary costs by CHF 8,400 annually and is a decisive factor in achieving 85% self-sufficiency in winter.
