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KOMFOVENT filters
DOMEKT R models

DOMEKT R models

Filters for Komfovent DOMEKT R models (rotary heat exchanger)

In this subcategory you will find original and high‑quality compatible filter sets for Komfovent DOMEKT R series ventilation units. The letter “R” in the model name indicates a unit with a rotary (wheel) heat exchanger. The range covers many models used in apartments, houses and light commercial applications.

Why choose DOMEKT R (rotor) units?

Efficient rotary heat exchanger for reliable operation even at very low outside temperatures
Maintains indoor humidity balance, reducing over‑drying of indoor air in winter
Quiet and compact design, ideal for homes where low noise level is important

All filter sets are manufactured according to Komfovent’s specifications and are designed to fit the original filter frames. Correctly selected replacement filters for DOMEKT R units ensure:

very good indoor air quality
stable and quiet operation of the unit
lower energy consumption and longer service life of the fans and heat exchanger

Filter types for DOMEKT R models

Depending on the specific DOMEKT R model, the following filter classes are typically used:

F7 / ePM1 – supply air filter (outdoor air), fine filter for pollen, dust and allergens
M5 / ePM10 – extract air filter, medium filter for coarse dust and larger particles
Carbon filters – for odour and VOC (volatile organic compounds) reduction (available for selected models)

All F7 / ePM1 and M5 / ePM10 ventilation filters in this category meet the relevant ISO 16890 and legacy EN 779 standards used by Komfovent.

For most DOMEKT R units the recommended standard set is a combination of:

F7 / ePM1 (supply air) + M5 / ePM10 (extract air)

Some models also support:

F7 / ePM1 + F7 / ePM1 – higher cleanliness level inside the unit
M5 / ePM10 + M5 / ePM10 – lower filtration level but longer service interval

If you need a special filter combination such as F7 / ePM1 + F7 / ePM1, M5 / ePM10 + M5 / ePM10 or carbon filter sets, please contact us by e‑mail: info@filters24.eu.

How to identify your DOMEKT R model

To choose the correct Komfovent DOMEKT R filter set, check:

the model code on the unit’s nameplate (for example: DOMEKT R400F C6M, DOMEKT R450V C4/C6, DOMEKT R300V C6/C8)
controller type (C4, C6, C6M, C8 etc.), because some filter sizes differ by controller/version
door locking type on some models (e.g. black plastic locks on newer C6M versions vs metal locks with key on older units)

Then compare the model code and filter dimensions shown on the product page with the filters currently installed in your unit.

Main DOMEKT R model filter categories

You can go directly to the filter categories for specific DOMEKT R models:

You can also see all Komfovent filters here:
Komfovent filters overview

For DOMEKT REGO models with plate heat exchangers, visit:
DOMEKT REGO filters

Choosing original vs compatible filters

Original filters – approved by Komfovent, fully match the manufacturer’s specifications.
Compatible filters – made in the same dimensions and filter classes (for example F7 / ePM1 and M5 / ePM10), fit the same filter slots and provide a comparable filtration level, often at a more cost‑effective price.

How often should you replace filters in DOMEKT R units?

For most DOMEKT R models, the recommended replacement interval is:

1–2 times per year in residential applications
more frequently if:
- you live in a high‑traffic or industrial area
- there are construction works nearby
- your home has a lot of dust or pets

Filters should also be replaced earlier if they are visibly dirty or if the unit shows a maintenance or filter alarm.

Mini FAQ – DOMEKT R filters

How to choose filters for Komfovent DOMEKT R units?
Check the exact model code (for example R400F C6M, R450V C4/C6, R300V C6/C8), compare the filter dimensions on the product page with your existing filters, and choose a set with the correct F7 / ePM1 and M5 / ePM10 classes.

Are compatible filters safe for Komfovent DOMEKT R units?
Yes – compatible filters in this category are produced in the same sizes and filter classes as the originals and are suitable as long as the model and dimensions match.

Need help finding the right filter for your DOMEKT R unit?

If you are not sure which filter set fits your Komfovent DOMEKT R model, or if you need a special combination such as F7 / ePM1 + F7 / ePM1, M5 / ePM10 + M5 / ePM10 or carbon filter sets:

Send us the exact unit model name
Attach a photo of the nameplate and/or the dimensions of your current filters
Contact us at: info@filters24.eu

We will help you choose the correct filter set or produce a custom‑sized filter according to your unit’s requirements.