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Pine and Steel Lookout Tower Embracing Geothermal Efficiency Amidst Natural Landscapes

Author:
Jorge Arias
Pine and Steel Lookout Tower Embracing Geothermal Efficiency Amidst Natural Landscapes

Project in-detail

Embodying the elegance of treated pine and resilient steel, the observation tower seamlessly integrates geothermal technology to offer breathtaking views of the North Vidzeme Biosphere Reserve while fostering community engagement with nature.
5 key facts about this project
01
The tower’s design is inspired by the form of a horse, symbolizing local cultural heritage.
02
Geothermal heating and cooling systems enhance energy efficiency and comfort.
03
The use of locally sourced treated pine enhances sustainability and reduces environmental impact.
04
Triple-glazed windows provide thermal insulation while maximizing views of the biosphere.
05
Colorful flags at varying heights serve as visual markers to engage visitors with the structure.
The ZIRGS Observation Tower is a thoughtfully designed architectural project located within the North Vidzeme Biosphere Reserve in Latvia. This observation tower stands as a tribute to the region’s natural beauty and cultural symbolism, drawing inspiration from the image of a horse, a significant figure in Latvian heritage. The design eloquently reflects the motion and grace associated with horses, establishing a visual narrative that connects the built environment to the surrounding landscape.

Functionally, the ZIRGS Observation Tower serves multiple purposes. It is designed to provide visitors with a platform to observe the diverse ecosystems of the biosphere reserve, making it a premium spot for nature enthusiasts, tourists, and locals alike. The design encompasses several key levels, each dedicated to specific activities. The ground level welcomes visitors with an exhibition space that highlights local culture and art, fostering a sense of community engagement. Above this, a theater level accommodates events and gatherings, encouraging social interaction among visitors. As one ascends to the observation level, the design opens up to sweeping panoramic views, where telescopes are strategically placed to enhance the visual experience of the biosphere.

A notable aspect of the tower is its architectural approach to materiality. The primary materials used in its construction—steel, treated pine wood, glass, and concrete—are sourced locally, reinforcing a commitment to sustainability and environmental resonance. The steel framework provides structural integrity to the vertical design, while the use of treated pine wood throughout the tower lends warmth and a natural aesthetic. The incorporation of triple-glazed windows not only enhances thermal efficiency but also allows for an abundance of natural light, deepening the connection between the interior spaces and the exterior views.

The design promotes an inviting experience through its spatial configuration. Each level is intentionally proportioned, creating a gradual transition from the entry point to the observation area. The careful arrangement of spaces stimulates exploration and engagement, while also ensuring that visitors maintain a visual connection to the landscape outside. As one progresses upward, the reduction in space creates a feeling of intimacy, culminating in the expansive views available from the observation deck.

Sustainability is integrated into the design through a geothermal heating and cooling system, allowing for efficient temperature control throughout the year. This system is designed to utilize a closed-loop water source, ensuring minimal environmental impact while maintaining visitor comfort. The thoughtful placement of windows facilitates natural ventilation, contributing to the overall energy efficiency of the structure.

Furthermore, unique design elements such as colorful flags at various heights of the tower serve not only as visual markers but also engage visitors with the overall architectural narrative. These flags enhance the identity of the tower and contribute to its role as a landmark within the reserve. The architectural decisions made throughout the design process reflect a deep understanding of both local culture and ecological responsibility, positioning the ZIRGS Observation Tower as an exemplary model of contemporary architecture that respects and celebrates its environment.

To gain deeper insights into the ZIRGS Observation Tower and its architectural details, we encourage you to explore the project presentation, focusing on elements such as architectural plans, architectural sections, and architectural designs. This exploration will provide a more comprehensive understanding of the innovative ideas that define this project and its contribution to the architectural landscape in Latvia.
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100,000€ Prize / 2025

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

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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