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Hegau Tower / Murphy Jahn

  • 00:00 - 10 November, 2010
Hegau Tower / Murphy Jahn
Hegau Tower / Murphy Jahn, © Rainer Viertlboeck
© Rainer Viertlboeck

© Rainer Viertlboeck © Rainer Viertlboeck © Rainer Viertlboeck © Rainer Viertlboeck + 24

  • Architects

    Murphy Jahn
  • Location

    Singen, Mühlhausen-Ehingen, Germany
  • Category

  • Lead Designer

     Helmut Jahn
  • Associate Architect

     Fischer und Partner Architekten
  • Structural Engineer

     Werner Sobek Ingenieure
  • Mechanical Engineer

     Transolar Energietechnik
  • Materials/Products

     Clauss Markisen (exterior shades)
  • Client

     GVV Städtische Wohnungsbaugesellschaft
  • Area

    17056.0 m2
  • Project Year

  • Photographs

Text description provided by the architects. Hegau Tower's design is a direct result of close collaboration between architect and client; a clear modernist expression.

© Rainer Viertlboeck
© Rainer Viertlboeck

Located in Singen, Germany, 20 km west of Lake Constance and in immediate proximity to the Swiss border, this design by Murphy Jahn is part of a larger development plan.  The redevelopment on the south side of the main train station is a representation of  the transition of this industrial town of roughly 45,000 people from production to service based businesses.

© Rainer Viertlboeck
© Rainer Viertlboeck

The building is full of highly functional and energy efficient details, including thermal mass activation and integration into the HVAC system, exterior flexible shading on southwest facing facades, natural ventilation, nighttime cooling, and daylight optimization.

© Rainer Viertlboeck
© Rainer Viertlboeck

More photographs after the break.

An extension of the regular façade beyond the building volume with screen walls generates a continuous glass sheet toward the eastern plaza and merges the two buildings into one. The tower is constructed as a concrete frame with stiffening core and perimeter columns. Structure and façade are designed for flexibility in office lay-outs and allow open plan, cell and combine offices as well as multiple tenants per floor. The façade module of 2,70 m fosters a generous ambiance of space.

© Rainer Viertlboeck
© Rainer Viertlboeck

Sustainable initiatives include the abundant and recurring strategies of daylight, air and water. A windproof, exterior automatic operable sunshade on the southwest façade allows for reduction of solar loads along with automatic interior perforated louvers on the other three facades. Natural ventilation is provided via hopper windows operated via chain motors and held by scissor hinges. The flat concrete slab is equipped with PVC water tubes to cool and heat the exposed thermal mass of the structure.


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Project location

Location to be used only as a reference. It could indicate city/country but not exact address.
About this office
Cite: "Hegau Tower / Murphy Jahn" 10 Nov 2010. ArchDaily. Accessed . <> ISSN 0719-8884
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