Home > Companies > Alu Roofing > VILPE® ECo125P/500 Flow Roof Fan

Energy efficient insulated roof fan with a FLOW-cowl. It uses a direct current (DC) motor, controlled with a 0–10 V voltage. The inner pipe is constructed from galvanized sheet metal with a lip seal and a built-in silencer. A VILPE® ECo Controller and a VILPE® pass-through according to the roofing material are required separately.

The FLOW product line has up to 40% less pressure loss when compared to traditional VILPE® products. This reduces the amount of energy used in ventilation and allows for greater air volumes when needed.

Standard product features


  • Duct diameter: 125 mm.
  • External diameter: 225 mm.
  • Height above roof: 500 mm (approximate).


Galvanized sheet steel and polypropylene (PP) plastic.

Technical characteristics:

  • Current: 0.75 A.
  • Fan type: DC.
  • Power: 83 W.
  • Rotation speed: 3200 rpm.
  • Voltage: 230 V/ 50 Hz.

NBS Specification

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This product is associated with the following NBS Create clause:
90-45-30/360 Roof mounted fans

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Alu Roofing


+44 (0) 7747 797955

Product reference

VILPE® ECo125P/500 Flow Roof Fan


[Black - RAL9005]
[Brick Red - RAL8004]
[Brown - RAL8019]
[Green - RAL6020]
[Grey - RAL7015]
[Light Grey - RAL7040]
[Red - RAL3009]


[VILPE® ECo Controller]
[VILPE® Pass-Through]
Insert requirement.

Manufacturer details

27 Berkeley Road,
Trowbridge, BA14 9DX
Tel +44 (0) 7747 797955
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