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Ventilation Compliant

Find your Filter

Vent Axia offers a wide range of heat recovery products and Positive Input Ventilation (PIV) products, catering for different size homes. It is important to fit the correct filter to your unit and this page will guide you to identify the model in your home.

Once you've found your model you can also find other supporting information such as the operating manuals. If your unit was installed before July 2019 you will be able to locate your unit by looking at the product image options below. For heat recovery products installed after this date you will be able to find the model number on the front of your product and input it into the search field below.

Please enter your unit’s model number below. You’ll find it on the front of your unit, on a label that looks like this:

Why is ventilation maintenance and servicing important?

Regular servicing of your ventilation system has a significant impact on a good indoor air quality in your property. Regular service also helps to avoid repairs which cost unnecessary money and ensures that the ventilation system runs at the optimum efficiency.

Mechanical ventilation with heat recovery unit (MVHR) filters should be checked initially at 3 months post installation due to construction dust in the environment and then on a regular basis, at least once every 6 months with the filters replaced every 12 months. The replacement schedule will depend on the external and internal environments and in more polluted environments the frequency may need to be increased.

The MVHR service requirements will also vary based on the environmental conditions, but we recommend that a maximum period to a full service is 5 years from the date of installation, the decision to service the unit more frequently than this can be made if required on inspection of the filters.

The replacement schedule will depend on the external and internal environments and in more polluted environments the frequency may need to be increased.

If you want to read more about maintenance and servicing the ventilation system, please click on the button below.

Find out more

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