
A spectacular house for the blended family: with plenty of room for togetherness and the kind of privacy you only know from the most exclusive resorts. And: this high-end house in Brandenburg is already climate-neutral today – yet doesn't look remotely eco.

It is quickly said, but here it holds true: this is a special, spectacular house. It begins with the extraordinary design, a play of circles symbolising privacy and centres. And with a commitment to sustainability that is extremely rigorous, yet barely visible from the outside, let alone ostentatious. And so, here in the Brandenburg commuter belt around Berlin, an extraordinary sense of togetherness emerges: opulent places for family and friends to spend time together. And exclusive spaces to retreat to. And all of it: practically climate-neutral and without the need for any additional energy.
OOW hat mit „NoEnergy” ein Haus der besonderen Art realisiert: von der Planung und Genehmigung bis zur Ausstattung und Einrichtung des Hauses lag alles in der Hand des Architekturbüros aus Berlin Mitte, dessen Designs so charakteristisch sind, weil sie aus dem Vollen schöpfen, ohne Beschränkungen und Bescheidenheit. (siehe auch: Interview mit den Gründern Mathis Malchow und Sebastian Blancke)
What were the requirements? The client, the father in a blended-family set-up, wanted communal spaces on the one hand, but also private places to retreat to on the other. OOW responded with an original concept: round, private areas were created within an angular building. As a result, the house has four en-suite bedrooms, each reached via its own spiral staircase – an architectural device that does away with the need for a hallway and preserves the residents' privacy.

At the heart of the house lies a courtyard fitted with an opulent pool, a space for shared activities. Anyone swimming in the water can look straight up into the sky through the circular opening in the ceiling.
At first, however, it was not clear that such distinctive architecture could be realised here, on the edge of the capital: the development plan called for a square floor plan and a sloping roof. The solution: OOW designed a pyramidal roof with a round incision, giving the roof a curved contour – a similar effect to that of the Elbphilharmonie in Hamburg.
Another special feature: the "NoEnergy" takes a rigorously sustainable approach, which is nonetheless not immediately apparent visually. So one swims in a biotope pool that does without chemicals. The balconies are lushly planted, which cools naturally and creates a pleasant microclimate. A ground-source heat pump supplies the house with both heating and cooling. Thanks to the additional use of solar heat and photovoltaics, the house is energy-efficient and has been awarded the DGNB certificate for sustainability. The slim window formats and thick walls also help here – which additionally aids privacy and shapes the external appearance of the house.
The high-end house shows: when OOW designs architecture without compromise, the requirements of sustainability can be fully exploited without stamping an eco label onto the house. "Modern design is sustainable without seeming sustainable," says Sebastian Blancke, Architect BDA, Founder of OOW.