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Heat pump and recuperator nvh engineering

I have made some nvh improvements on heat pumps and on recuperators. I had first performance in front of camera in construction video blog.
Recently, I have been working with Polish brands IzziFast and reQnet.

Our goal is to reduce the sound level emitted from these devices.
Pumps are devices standing outside the building, recuperators inside.
Thanks to minor modifications to the duty points, we have reduced the noise level of the pumps by approximately 1.5 dB(A) without compromising the performance and efficiency.

The IzziFast brand runs its own Vlog.
I had the pleasure of being recorded during a conversation with the designer Tomek Górny during the first measurement sessions. My first performance in front of the camera was not bad for me.
The next ones will be much better.

Please watch the video and leave comments.

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