Our MVHR systems are designed to be effectively inaudible, energy efficient and robust, backed up by friendly technical support and aftercare.

Choosing Green Building Store means choosing an MVHR system you can trust from a company with a nationwide reputation for quality and expertise.

We know that choosing a suitable MVHR system for your project can be complicated so please do get in touch for a no obligation chat with one of our experienced MVHR Designers to discuss your project.

Effectively inaudible

It is essential that MVHR systems run quietly, especially within already quieter well-insulated buildings. Unlike many of our competitors, we model the acoustics of our systems so that we choose the right size of sound attenuator for each duct run. Our MVHR systems are designed to have noise levels of no more than 30 db(A) at the extract valves and no more than 25 db(A) at the supply valves.

Energy efficient

By carefully designing the ducting to minimise air resistance and to suit the air flow requirements in each part of the building, our designs deliver the appropriate amount of fresh air to each room in the house while minimising the energy required to move the air.


MVHR ductwork is embedded into the fabric of the building and would be very disruptive to have to replace, so it is worth investing in a high-quality system from the outset. We specialize in rigid steel and semi rigid plastic ducting systems, designed to last the lifetime of the building.

Friendly technical support and aftercare

As a small specialist company with over 20 years’ experience of working on low energy homes and buildings, we combine technical expertise with outstanding personal service and www.greenbuildingstore.co.uk aftercare.

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