Effective ventilation rate of 99%! The promotional video for the heat exchange ventilation system 'LWZ Series Ceiling-Mounted Type' is complete!

Complete Promotion Video for the Heat Exchange Ventilation System [LWZ-130] – 'Definitely Replaces the Air'
The 'LWZ-130J/JE', a ceiling-mounted heat exchange ventilation system, is the first of its kind from a European manufacturer (according to our research) and will be released in April.
The video is now complete.
https://www.youtube.com/watch?v=3LExSVdrJrA
Main Features:
- Effective ventilation rate of 99% (Class A1)
- Insulation performance improved by 30% compared to conventional systems
- Heat exchange efficiency of 90%
- High airflow with low noise design

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Watch on YouTube here