Lomanco Turbines Set 2x BIB14 + Base 46 x 96 cm

Set of 2 turbines BIB 14" + base 46 x 96 cm This set is suitable for cases where one turbine is not strong enough to provide sufficient ventilation. Typical uses for this set are multi storey buildings (7 plus storeys). The set contains 2 of the most powerful Lomanco BIB 14" turbines in aluminium and a rectangular base. The base is made of galvanized steel.

Lomanco Turbines Set 2x BIB14 + Base 46 x 96 cm

Features & Benefits

  • Using 2 turbines fitted on one outlet increases the ventilation rate
  • 14" neck diameter
  • All-aluminum rust-free construction of the turbine
  • Base is made of galvanized steel
  • Easy installation
  • Lomanco turbines -Lifetime warranty


Calculating ventilation

Ventilated area Units needed
0-90 m2 2
> 90 m2 2
> 140 m2 2
> 185 m2 3
> 230 m2 3
Wind speed Exhausted air (m/3)
8 km/h 710 m³/h
13 km/h 1200 m³/h
24 km/h 2250 m³/h

Flat roof

Pitched image

In the box

  • 2x turbine head BIB14
  • 2x adjustable neck
  • Base 46 x 96 cm
  • Screws
  • Installation Guide

Our tip

14" turbine moves up to 37% more air than the 12"

Lifetime Warranty

All Lomanco products come with a Lifetime Warranty. The warranty is transferable from the original owner to subsequent owners and applies to residential use only. Commercial use is covered by a 15 year warranty. We provide a standard 2 year warranty on all the accessories.

Price list

Lomanco Price List
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Installation Guide
Installation Guide BIB and BEB turbine
File size: 2.84 MB

Documents for download

Installation Guide TIB and TEB turbine
File size: 1.41 MB
RIBA Approved Presentation - Wind Powered Ventilation
File size: 2.04 MB