This is a decentralized heat exchange ventilation system certified by the German DIN standards. With a cumulative sales record of 1 million units worldwide, advanced European technology drives the product.
The first type of heat exchange ventilation system, the "VentSan Series," can perform heat exchange ventilation without the need to run ducts in attics or similar spaces, allowing for high design flexibility. Developed by the German company inVENTer in 1999, it utilizes unique technology not found in other manufacturers producing similar types, and has been increasing its sales performance. inVENTer has become a member of the Volution Group, which unites ventilation and air supply manufacturers in Europe, and is selling its products in dozens of countries worldwide while leading the way in the carbon-neutral era. The "SP" model of the VentSan Series has a thicker wall necessary for global standard specifications. For homes without that thickness, we developed the Japanese version "JW" in collaboration with inVENTer. The "ZERO" model has specifications equivalent to the "SP" but operates even more quietly, making it suitable for audio rooms or particularly quiet environments. There is also the "Twin," which can perform heat exchange ventilation in independent spaces such as private rooms or bathrooms with just one unit. For more details, please check below or download the PDF. https://premium.ipros.jp/edfs/product/category/51429/
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【Specifications】SP 〇 Heat exchange rate: 87% (at air volume 70%) 〇 Air volume: 17~58m³/h 〇 Ventilation volume: 8.5~29m³/h 〇 Power consumption: 3Wh (at air volume 70%) 〇 Specific power consumption: 0.15W/(m³/h) 〇 Noise level [dB(A)] (3M) ・Operating mode high: 36 【Specifications】JW 〇 Heat exchange rate: 72% (at air volume 70%) 〇 Air volume: 17~58m³/h 〇 Ventilation volume: 8.5~29m³/h 〇 Power consumption: 3Wh (at air volume 70%) 〇 Specific power consumption: 0.15W/(m³/h) 〇 Noise level [dB(A)] (3M) ・Operating mode high: 44 【Specifications】ZERO 〇 Heat exchange rate: 87% (at air volume 70%) 〇 Air volume: 17~58m³/h 〇 Ventilation volume: 8.5~29m³/h 〇 Power consumption: 3Wh (at air volume 70%) 〇 Specific power consumption: 0.15W/(m³/h) 〇 Noise level [dB(A)] (3M) ・Operating mode high: 29 【Specifications】Twin 〇 https://premium.ipros.jp/edfs/product/detail/2000478001/?hub=163&categoryId=51429
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Edifice's main products are ventilation systems from Germany's inVENTer and Sweden's Volution Sweden AB. These two companies are part of the Volution Group, which supplies ventilation products to the UK, Europe, and Australasia (Australia, New Zealand, and other parts of Asia). This message was sent to Japan from Germany's inVENTer when the company was founded. Our company has been developing decentralized (ductless) heat exchange ventilation in Germany for over 20 years. We envision a future where our customers can breathe fresh air healthily in ultra-high airtight homes without worrying about ventilation, save energy, and live comfortably. "Simply there, that is air. We are proud to share the simple and innovative indoor environment of 'VentSaan' with many customers." Annett Witting, Chief Operating Officer of inVENTer The reason a small Japanese company came to sell products from leading European companies is due to the representative's track record in engaging in businesses that contribute to the environment. We will leverage that experience to provide helpful services.