Blauberg HRV Filters

Blauberg HRV filters are exact-fit replacement filter sets for selected Blauberg heat recovery units. Designed for a secure fit, these filters help maintain stable airflow, protect the heat exchanger, and support cleaner indoor air.

Our Blauberg-compatible filters are made in Lithuania and supplied as practical two-filter sets for supply and extract air. Browse all HRV / recuperator filters, see delivery & shipping, or contact us if you need help choosing the right set.

Blauberg filters for KOMFORT and ROTO units

This category is best positioned around verified Blauberg / KOMFORT families such as KOMFORT EC SB350, KOMFORT EC SB550, KOMFORT EC S5 270 / 230 / S5B270E, KOMFORT ROTO EC DE250, and COMFORT / KOMFORT EC D5 180. Always match the exact unit model and filter dimensions before ordering.

G4 or F7: which Blauberg filter option should you choose?

• G4 + G4 – standard set for balanced everyday filtration of supply and extract air.
• F7 + G4 – more efficient set for finer particle filtration on the supply air side.

F7 is the better choice for urban environments, allergy-sensitive homes, or when cleaner incoming air is the priority. G4 remains a practical option for everyday ventilation system protection.

Exact dimensions matter

Verified sizes on Filters1.eu include 214×186×18 / 214×186×48, 260×220×48, 264×182×18, 284×103×60, 500×196×40, and 630×198×40. A filter that is too small may allow bypass air, while a filter that is too large may not fit or seal correctly.

How often should you replace Blauberg HRV filters?

A practical replacement interval is 2–3 times per year. More frequent replacement may be useful in dusty areas or where outdoor air quality is poorer.

Shipping across Europe

Filters1.eu ships across Europe, and shipping cost is calculated at checkout by destination country. If you are unsure which Blauberg filter set you need, contact us with your unit model or a photo of the unit plate and we’ll help you match the correct set.