ent ellig int The uilding on b ati rnis e mod Window ventilation system with integrated heat recovery In cooperation with:

The challenges: Higher modernisation and quality requirements The situation is the same in every country: property owners face continuously more demanding energy efficiency requirements. Statutory requirements and new standards which have been introduced for old buildings necessitate extensive modernisation work, which is associated with high investments. Another challenge is current and future tenants’ expectations of the same comfort they would get in a well-insulated and ventilated new building. However, retrofitting a building with a central ventilation system is associated with high costs...

The technology Maximum heat recovery value of 80 % The core component of PremiVent is the integrated cross counterflow enthalpy exchanger. unlike conventional heat exchangers, this model does not have any metal louvers where moisture in the air can condense. The enthalpy exchanger has a membrane with special salts that absorb water vapour on the warm-air side like a sponge and exhaust it on the cold-air side. simply put, this process extracts energy to provide 80 % heat recovery and guarantees a pleasant indoor climate. Advantages: Modern home comfort, low heating costs, protection ag ainst damage...

Installation Inexpensive, fast and clean PremiVent The economical and future-safe all-in-one solution assembly box is placed in the balustrade. When the window has been installed, the ventilation module is simply inserted. This ensures that the module is protected against damage during conversion work. Finally, it just has to be connected to the electricity mains. The ventilation system’s intelligent installation concept makes it easy to access for maintenance. PremiVent can also be retrofitted in an efficient, step-by-step process and is a very versatile solution. It can either be installed...

Subject to technical changes. Order no. 2 34 130256 profine GmbH Kömmerling Kunststoffe Postfach 2165 · 66929 Pirmasens Phone +49 6331 56-0 · Fax +49 6331 56-2475 E-mail: [email protected] Internet: www.koemmerling.de