Government office in Augsburg, Germany
The municipality of Augsburg has chosen decentralized ventilation with Fresh-r for the extensive renovation of the municipal office building with 400 offices.
The challenge
The office, originally built in concrete in the 1970s, was stripped down. Due to fire safety and space-saving considerations, no vertical penetration of floor slabs or pipe networks was desired. The air supply and exhaust ducts were not allowed to be visible on the facade. Additionally, the larger meeting rooms needed to be ventilated individually.
The solution
In every office, a Fresh-r On-the-Wall is mounted on the walls between the windows. It provides extra ventilation when people are present. Meeting rooms have multiple Fresh-r units. Heat or coolness is recovered. On the outside, the air exhaust and supply are invisibly integrated into the window frames behind the façade cladding. The investments are significantly lower than with a central system, partly due to savings on fire prevention.
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Government building in Augsburg
"During the renovation of 257 homes, Fresh-R proved to be particularly effective: energy-efficient, flexibly deployable, and ideal for renovation without major construction work. The result is a noticeably healthier and more comfortable indoor climate for all residents."
MIT University
“During the renovation of 74 monumental homes in Deventer, Fresh-r provided a discreet, energy-efficient ventilation solution that fully respects the historical character and offers residents a healthy, comfortable indoor climate.”
Deventer housing construction
“During the renovation of 125 homes in Goor, the Fresh-R systems proved their value: a quick, minimally invasive installation, a healthier indoor climate for residents, and a clear energy label improvement that contributes to sustainable, future-proof homes.”
Van Wijnen
The basic model, the most commonly used because it can be installed anywhere. Bring fresh air and energy savings into your home efficiently and easily!
Can be installed by one person. Just two 130 mm holes through the wall. Drilling template, all mounting materials, and pipes including insulation are supplied. Commissioning not required.
Smallest decentralized HRV per m3 ventilation volume. Unobtrusive due to flat surfaces and slanted vertical angle. LED air quality indicator can be dimmed as standard.
