Rheinenergie Cologne

Features: Project support for the implementation of the sustainability aspects Consulting and controlling of ecological aspects Engineering and construction-accompanying facility-management Performance: Thermal simulation of buildings Calculation of life-cycle costs Benchmarking Analysis of sustainability Ergonomics Facts: Finalization: 2011 Area size: 45.000 m²

Revenue Office Aachen

Features: Concrete core temperature control Glazing Natural cooling with night-time ventilation World-wide first double-sided photo voltaic system High-value media technology Performance: Thermal simulation of the building Preparation of energy concept Design- and construction documentation of the heating, ventilation and sanitary engineering Planning of the electrical engineering Construction management Facts: Finalization 2005

BOB- Balanced Office Building

Features: VIKA is based here One of the most energy efficient buildings in Germany 26 kWh/m² for heating, cooling, ventilation and lighting Geothermic with bore hole heat exchangers Concrete core temperature control Intranet based central building control system Performance: Simulation of the building Preparation of the energy concept Design- and construction documentation of the heating, ventilation and sanitary engineering Planning of the electrical engineering Facts: Finalization 2002

Living and Working in Toulouse

Features: Passive house standard Geothermic as source of energy for heating and cooling Heat pump Concrete core cooling Controlled ventilation with heat recovery Performance: Simulation of the building Preparation of an energy concept Design- and construction documentation of the heating, ventilation and sanitary engineering Planning of the electrical engineering Construction management Facts: Finialization 2008