Our Ethos

Our Hospitality Vision

Our Ethos

It’s a Family Affair

Theros All Suite Hotel in Kos island is a family business, echoing a deep commitment to a better and greener future. Our expertise and experience helped us to create a Summer Oasis, with bioclimatic architecture principles combined with a high-tech thermal insulation system, the use of smart air-conditioning control through sensors, a strong preference for eco-friendly materials instead of plastic, chemical-free hotel pools, solar water heaters and so much more. This is an eco-friendly and sustainable holiday experience in Kos island, Greece. 

Discover the principles that guide us, ensuring that the hospitality experience that we strive to offer our guests is sustainable and respectful to the environment and our unique surroundings at Theros All Suite Hotel on Kos island. 

Our Ethos
Our Ethos

Architecture and Sustainability 

Ilias is the lead architect, CEO and founder of the award-winning studio Mastrominas Architecture which has designed Theros All Suite Hotel in Kos island. The studio has been involved in the creation of acclaimed hotels and luxury residences. The inspiration for this project was traditional local architecture, reinterpreted with a modern vocabulary and its harmonious coexistence with nature through the implementation of sustainable solutions, including solar heaters, thermal façades, and the use of eco-friendly building materials.

Our Ethos
Our Ethos

Inspiration from the Mediterranean Landscape 

Our refreshing gardens have been created by Katerina, a landscape designer, whose ethos is based on the idea that nature is to play a vital role in our lives. Committed to bringing to life dynamic and sustainable projects and inspired by the endemic flora that requires fewer quantities of water, her vision is to create landscapes that are to be lived and enjoyed concerning the environment and natural resources.

Theros All Suite Hotel gardens are representing the Greek country landscape, with olive trees transplanted from the family's olive grove, around medicinal and aromatic herbs used by Hippocrates for their healing properties. Every private yard has its own olive tree. Moreover, Jasmines and Plumerias fill the air with their delicate summery scents, planted around robust Palm trees, a homage to Kos city's beautiful gardens. Nature is invading the plot with the reeds on the borders, echoing its previous state.

Our Ethos
Our Ethos

The Warmth of “Philoxenia” 

Aspasia, following in the footsteps of her parents, nurtures a sense of deep respect for the tradition and nature of Kos island. A pharmacist, with valuable knowledge into the revitalizing uses of the herbs, blossoms, roots, and minerals that make up nature’s canvas, as pioneered by Hippocrates himself, she ensures that your journey into the universe of Theros is one sealed with heartfelt hospitality. A true ambassador of Greek “philoxenia”.

Our Ethos
Our Ethos

Living in a Digital World 

Yiannos Mastrominas is the youngest member of the family, a student of electric mechanical engineering. His passion around programming and creating tailored, unique experiences constituted Theros digital world. A world where technology enables and simplifies our day-to-day life.

We believe that modern entrepreneurship should promote a shift in environmental consciousness. So, we encourage you to join our weekly organized “go green activities”, such as beach clean-ups and planting. For more eco-activities address to the Front Desk of Theros All Suite Hotel in Kos island. 

Welcome to our home! Stay, switch off, and reconnect with nature and your inner self. Summer begins here…