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Basalt Fiber Retreat with Geothermal Heating and Thermal Baths

Authors:
Mikhail Sergeev, Alexey Sirotkin
Basalt Fiber Retreat with Geothermal Heating and Thermal Baths
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Incorporating basalt fiber and geothermal channels, the guest house offers a sustainable retreat with natural thermal baths designed for relaxation and connection to the environment.
5 key facts about this project
01
Utilizes local basalt fiber for structural components.
02
Features integrated geothermal channels for efficient heating.
03
Includes transparent walls in thermal baths for outdoor views.
04
Designed to enhance natural light and visual connectivity.
05
Offers a layout promoting both privacy and social interaction.

The guest house project is located in a beautiful natural environment, designed for relaxation and well-being. Its purpose is to provide a comfortable space where occupants can connect with nature. The concept highlights the use of geothermal energy and focuses on sustainability, creating a restful setting that encourages interaction with the outdoors. This design merges modern techniques with environmental awareness, resulting in a tranquil retreat.

Geothermal Energy Integration

The building makes use of geothermal springs for heating, offering warmth in living spaces as well as in outdoor hot tubs. By harnessing this natural energy source, the project reduces its dependence on traditional energy. This approach reinforces a commitment to eco-friendly practices and modern sustainability, enhancing the efficiency of the overall design.

3D Printing Technology

A key feature of the guest house is the use of 3D printing for construction. This method allows the creation of a structural frame with channels that facilitate geothermal water circulation. It avoids the need for traditional formwork, streamlining the building process. This innovative technique shows how advanced construction methods can play a role in contemporary design.

Spatial Organization

The interior layout combines private and shared spaces effectively. It includes two double-sized bedrooms with en-suite bathrooms, along with a living room and kitchen. This thoughtful arrangement encourages both quiet time and social interaction. The design promotes easy movement within the space, reinforcing a sense of community among residents.

Natural Elements in Design

The incorporation of thermal baths enhances the overall experience, providing a place to unwind while connecting with the landscape. The transparent walls of the hot tubs allow for views of the outdoors, creating a calming atmosphere. This focus on natural elements highlights the project's dedication to wellness and the importance of the surrounding environment.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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