A new stage for the Italian non-hotel sector, combining quality, culture and authenticity.
QUASER Certificazione S.r.l.a subsidiary of the AFNOR Group in Italy, is proud to have awarded ISO 22483:2020 certification on October 15, 2025 to I Tre Bacili S.r.l., a historic 16th-century residence located in the heart of the Salento region of Puglia, in Spongano (LE).
ISO 22483:2020 is the international standard that defines quality and service requirements for accommodation establishments.
For customers, this recognition means a concrete guarantee of reliability and comfort:
- Hospitality guaranteed: personalized attention, clear communication and constant assistance.
- Impeccable cleanliness and maintenance: areas maintained according to rigorous, verified criteria.
- Certified comfort and service: rooms, spaces and facilities meet the highest international standards.
- Sustainability and respect for the land: a model of responsible hospitality.
- A memorable experience: privacy, tranquillity and attention to detail throughout your stay.
I Tre Bacili is the first establishment in Italy to receive this recognition, which testifies to the excellence of its management and its ability to offer guests authentic, safe experiences in line with the most stringent international hotel standards.
I Tre Bacili's ISO 22483:2020 certification crowns a series of important awards and distinctions in the Italian hotel and design landscape.
In recent years, I Tre Bacili has been featured in some of the most prestigious architecture, travel and lifestyle magazines - ELLEDECOR, GAP Casa, DOVE, Bell'Italia and, most recently, IoDonna del Corriere della Sera - highlighting its unique architectural character, timeless elegance and ability to combine contemporary art with Salento identity.
In 2023, Filippo Bacile di Castiglione, the establishment's founding partner and manager, was awarded the title of "Best Non-Hotel Manager in Italy". Best non-hotel manager in Italy "awarded by the Vivere di Turismo network.
Authenticity and international standards
In a tourism landscape where travelers seek authentic experiences without sacrificing quality, I Tre Bacili represents a concrete solution: a noble Salento residence combining the charm of the past with contemporary standards of excellence.
" This certification," comments engineer Radu SOLOMON, " confirms that even non-hotel establishments can achieve levels of management and quality comparable to those of international hotels, thus offering a reproducible and sustainable model for the entire sector."
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