EFP250R5 Filter Fan Air flow 145 m3/h

This outdoor vertical filter fan, EFP, with a polycarbonate cover and with a IP 55 protection degree, is easy to install thanks to its click-in feature. Unnecessary downtime is avoided, since water and dust are prevented from entering the enclosure through the filter, and the reliable fan motor will ensure constant ventilation. This filter fan is ideal both in indoor and outdoor environments, including direct sunlight thanks to its resistance to UV radiation.

CE Declaration of Conformity EAC cRUus_UL Recognized
Feature: IP 55 TYPE 12
EFP250R5-EFAP250R5 Catalogue drawing image
Note 230 V, 50/60 Hz
Connection Spring type
Bearing type Ball
Current (A) 0.12/0.10
Connection Type 3
Noise (dB) 40
Unimpeded airflow (m³/h) 145/160
Filter mat (EN779) G4
Filtration efficiency (%) >90
Service life L10 (40ºC)(h) 40.000
Cut-out (mm) 223 × 223
Weight (kg) 1.45
Power (W) 18/17
Fuse (A) 6
EFP+EFA Air flow (m³/h) 109/113
EFP Product Image
Item no.: EFP250R5
EAN no.: 8713574132856
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Technical data


Filter fan for forced ventilation. nVent HOFFMAN filter fans save time on installation as they are installed with a click-in system without screws. The hinged front cover can be easily opened for quick and easy filter replacement. The airflow direction and the connection position can easily be changed. The new filter mat gives higher air flow and longer life, with a low pressure drop, because of special construction. The UV resistance of the housing makes it the best option for outdoor applications.


Front cover manufactured from injection-moulded thermoplastic, self-extinguishing, UL94V0. UV resistance.

Temperature range:

-40 °C to +55 °C.


IP 55 | TYPE 12.


RAL 7035.

Pack quantity:

One fan with filter.



Outdoor vertical filter fan with a polycarbonate cover, click-in installation feature, high quality motor and a IP 55 protection.


The filter fan is reliable due to its high quality motor, as well as being easy to install. The filter fan ensures that the installed components within the enclosure are safe and secure due to its protection degree and resistance to UV radiation.


Component failure and unnecessary downtime is avoided as water and dust are prevented from entering the enclosure and the reliable motor ensures that there is constant ventilation. The click-in feature reduces the customer's labour cost due to the ease of installation. The filter fan can be installed in both indoor and outdoor environments, even in locations where there is direct sunlight.


The filter fan should be installed together with at least one exhaust filter, EFAP.

Cut out template (PDF) EFP250 168 KB
Image (JPG 600 x 600 px) EFP Product Image 26 KB
Image (JPG 504 x 333 px) EFP250R5-EFAP250R5 Catalogue drawing image 57 KB
IP Documentation (PDF) IP Declaration of conformity 167 KB
Item sheet (PDF) EFP250R5 ENGLISH 162 KB
Mounting instructions document (PDF) Thermal Management EF-EFA 1 MB
Product sheet (PDF) EFP(RUSSIAN) 198 KB



* Drawings generated according to ISO standard
Document (PDF) CE Declaration of Conformity 100 KB
Document (PDF) EAC 317 KB
Document (PDF) cRUus_UL Recognized 109 KB