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MHVR stands for Mechanical Heat Ventilation and Recovery, also known as Mechanical Ventilation with Heat Recovery (MVHR). It is a system used in buildings, particularly homes, to provide controlled ventilation while minimizing heat loss. Here's an overview of the benefits and features of MHVR:

  • Ventilation: MHVR systems ensure a continuous and controlled supply of fresh air into a building while extracting stale air. This helps maintain indoor air quality by reducing pollutants, odors, and excess moisture.

  • Heat Recovery: One of the key features of MHVR is its ability to recover heat from the extracted stale air. The system uses a heat exchanger to transfer heat from the outgoing air to the incoming fresh air, significantly reducing the energy required to heat the incoming air during colder seasons.

  • Energy Efficiency: By recovering and reusing heat that would otherwise be lost, MHVR systems contribute to energy efficiency and help lower heating costs. This is particularly beneficial in well-insulated homes where heat loss through ventilation can be a significant factor.

  • Comfort: MHVR systems help maintain a more consistent indoor temperature and reduce drafts compared to traditional ventilation methods. The controlled air exchange also contributes to a more comfortable and healthier living environment.

  • Condensation Prevention: By efficiently managing moisture levels in the air, MHVR systems help prevent condensation on windows and other surfaces, reducing the risk of mold growth and potential damage to the building structure.

  • Quiet Operation: Modern MHVR systems are designed to operate quietly, minimizing noise disruptions in the living space.

  • Environmental Impact: MHVR contributes to a more sustainable and eco-friendly living environment by reducing energy consumption and promoting efficient use of resources.

Investing in an MHVR system is a step towards creating a well-ventilated, energy-efficient home with improved indoor air quality and comfort. It's especially beneficial in tightly sealed, energy-efficient homes where proper ventilation is essential for maintaining a healthy living environment.


*A free survey will be carried out at your chosen site to guarantee a fixed quote.

Video Credit: EnviroVent Youtube

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