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Biomass Heating and Natural Ventilation in a Sustainable Wine Tasting Facility

Authors:
Francis Graves, Julie GRAVES
Biomass Heating and Natural Ventilation in a Sustainable Wine Tasting Facility

Project in-detail

Utilizing biomass heating and natural ventilation, the facility integrates sustainable design principles with a landscape-oriented approach, serving as a functional space for wine tasting.
5 key facts about this project
01
Utilizes an automated biomass heating system for efficient energy use.
02
Incorporates openable windows to promote natural ventilation.
03
Designed with a flexible lower ground floor for multi-functional use.
04
Preserves existing trees while adding cypress for landscape integration.
05
Features uplighting for cypress trees that enhance nighttime visibility.

The new wine tasting facility showcases a careful balance between functionality and environmental responsibility. It is situated at a lower ground level, thoughtfully designed to enhance the wine tasting experience while utilizing renewable energy sources. The concept emphasizes efficient heating and ventilation systems, working in tandem with the landscape to create an enjoyable setting for visitors.

Heating and Ventilation

Biomass boilers are strategically placed on the lower ground floor. These systems use an automated process in which wood chips are delivered via a bulk chute into storage. A feed screw moves the chips into the biomass primary loop, which provides heat for underfloor heating and hot water. This approach highlights a commitment to energy efficiency and sustainability. Natural ventilation is achieved through windows that can be opened, and Mechanical Ventilation with Heat Recovery (MVHR) is also considered as an option to improve indoor air quality.

Landscape Integration

The landscape design is an integral part of the overall concept. Existing trees to the southeast are kept, while new cypress trees are added along the road leading to the car parking area. This not only marks the entrance but also supports the local ecology. Uplighting for the cypress trees enhances the site's appeal after dark, blending the built environment with nature in a supportive way.

Architectural Elements

The facility features two main parts: the wine tasting room and the entrance pavilion. The wine tasting room has a hipped roof that ties it visually to the nearby buildings, creating a unified architectural character. In contrast, the entrance pavilion has a simpler mono-pitched roof, welcoming visitors and guiding them into the building.

Functional Spaces

The lower ground floor is designed to accommodate various uses. It includes an external loggia and a spacious terrace for overflow from the wine tasting room. This flexibility allows for different functions, such as private offices or meeting rooms, to take place. Additionally, the boiler systems, their fuel storage, the hot water cylinder, and staff facilities are all located on this level. This organization helps to maintain the building’s aesthetic while ensuring that essential infrastructure is accessible and efficient.

The lighting strategy includes waterproof ground spots outside and industrial pendant lights inside. This choice of lighting supports a straightforward yet effective ambiance, highlighting the architectural features while ensuring the building remains inviting. The design elements come together to create a space that is both functional and supportive of the visitors' experience.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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