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  1. What is MVHR

    What is MVHR
    What is the MVHR system We need a healthy indoor environment to live a happy and healthy life. In a modern energy-efficient building we need ventilation to achieve this.  Why we do need ventilation you can read here. How does a MVHR system work? An MVHR unit (Mechanical Ventilation with Heat Recovery or simply Heat Recovery unit) provides fresh filtered...

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