MVHR Filters Explained

Your essential, entry-level MVHR Heat Recovery filter to aid your indoor air quality and protect your unit and motors.
Included with our MVHR Services (blue tab for extract and supply)

Filters out:
Coarse and visible large particles of dust, sand, hair, insects, and other organic particles
Technical Info:
ISO Coarse 55% (ISO 16890)
G3 Filtration (EN779 2012)

Improved filter density and coverage = less particles in your air.

If you are sensitive to house dust and the dust mites and allergies linked to these types of particles in your air, upgrade to this option. (blue tab for extract, green tab for supply)

Filters out:
Coarse and smaller particles of dust, house dust mites, organic particles of sand and insects
Technical Info:
ISO Coarse 60% (ISO 16890)
G4 Filtration (EN779 2012)

A higher-grade filter for common summer allergies

If summer has you blowing your noise and scratching your eyes and you are a confirmed hay fever sufferer or allergic to pet dander, upgrade your filter to this option. (blue tab for extract, yellow tab for supply)

Filters out:
Dust, dirt and pollen, coarser and fine dust and bigger organic particles.
Technical Info:
ISO16890 Course 65% M5
M5/G5 Filtration (EN779 2012)

The highest grade of filtration for your MVHR Heat Recovery system.

Ideal for high pollution areas where traffic particulate is a concern and those who have high sensitivity to particles in the air and who are concerned with indoor air quality inside their home. (blue for extract, pink for supply air)

Complete cover filtration usually an 'add on' filter option to be installed within the ducting network

Filters out:
Very fine dust, combustion particles, bacteria, viruses, and smaller spores.
Technical Info:
ISO ePM1 55% (ISO 16890)
Grade F7 Filtration (EN779 2012)