Our 9 and 12 inch Compact Axial Fans are now available for purchase online.

Roof Mounted Fresh Air Intakes

Wheelhouse Fresh Air Supply

Roof Mounted Fresh Air Intakes

Wheelhouse Fresh Air Supply

Roof Mounted Fresh Air Intakes

Wheelhouse Fresh Air Supply

Recently released our new Roof Mounted Fresh Air Systems are perfect for your wheelhouse or even a cabin that requires fresh air input as an alternative to air conditioning the space.


Developed to meet Aus Ships' recently built new Brisbane river ferries, these systems are ordered as a complete kit, are simple to install and will help to keep your wheelhouse cool without exposing yourself to any weather conditions. 


We have supplied quite a few of these into the ferry industry but they also work well in small outboard patrol and pursuit craft when you are wanting to keep weight to a minimum and avoid the expense of running air conditioning. The fans are very power efficient and draw minimal power. 


Roof mounted fresh air supply system

Features Of Our Roof Mounted System

  • This System has been designed to bring in fresh air into a cabin space where air conditioning is not being used. 
  • The Grilles has been designed to be mounted on the roof of the cabin with the specially designed 24v dc backward curved fan mount inside the grille 
  • This fan has been designed to handle high pressure at a low noise rate and still move a decent amount of air around the room. 
  • The system has a round air diffuser mounted in a standard style ceiling tile to fit in seamlessly with the rest of the ceiling
  • A flex duct is connected from the fan the air diffuser to ensure all the fresh air is direct straight into the cabin and not into the ceiling cavity. 
  • A 10-turn fan speed controller is wired into the fan this controller can control up 10 fans from the one controller and can be either mount in the bridge or at a control station the cabin.
Roof mounted fresh air supply system

Features Of Our Roof Mounted System

  • This System has been designed to  bring in fresh air into a cabin space where air conditioning is not being used. 
  • The Grilles has been designed to be mounted on the roof of the cabin with the specially designed 24v dc backward curved fan mount inside the grille 
  • This fan have been designed to handle high pressure at a low noise rate and still move a decent amount of air around the room. 
  • The system has a round air diffuser mounted in a standard style ceiling tile to fit in seamlessly with the rest of the ceiling
  • A flex duct is connected from the fan the air diffuser to ensure all the fresh air is direct straight into the cabin and not into the ceiling cavity. 
  • A 10-turn fan speed controller is wired into the fan this controller can control up 10 fans from the one controller and can be either mount in the bridge or at a control station the cabin.

Performance Data - Fresh Air Roof Systems

Performance data for our Roof Mounted Fresh Air Systems

Standard Inclusions:

  • Fan Housing from Fibre Reinforced Plastic.
  • Synthetic Impeller - Corrosion Proof.
  • Sealed marinized motor316 stainless steel fasteners
  • IP44 Rated
  • Ceiling diffuser
  • Flexible ducting pre mounted to fan
  • Powder coated to required colour
  • Install kit complete with everything to fit up to your vessel

Finished Product Details

Voltage: 24 volt DC
AMP Draw: 6.5 A
Air Volume - Ltr/Sec: 420 L/S
DB Level @ 1.5M: 73 DB
DB Level @ 4M: 66 DB
KG (Complete Unit): 21 kg

ROOF MOUNTED SYSTEMS - DOCUMENTS & DOWNLOADS

Installation Instructions

Spec Data Sheets

  • Installation instructions for our roof mounted systems will be posted shortly.

What's In The Kit?

  • Fan Housing from Fibre Reinforced Plastic.
  • Synthetic Impeller - Corrosion Proof.
  • Sealed marinized motor316 stainless steel fasteners
  • IP44 Rated
  • Ceiling diffuser
  • Flexible ducting pre mounted to fan
  • Powder coated to required colour
  • Install kit complete with everything to fit up to your vessel


We stand by our products and offer a 110% money back guarantee!

What's In The Kit?

  • Fan Housing from Fibre Reinforced Plastic.
  • Synthetic Impeller - Corrosion Proof.
  • Sealed marinized motor316 stainless steel fasteners
  • IP44 Rated
  • Ceiling diffuser
  • Flexible ducting pre mounted to fan
  • Powder coated to required colour
  • Install kit complete with everything to fit up to your vessel


We stand by our products and offer a 110% money back guarantee!

Pricing for Roof Mounted Fresh Air Systems

Simply designed and easy to install.

These systems are priced at $3650 + gst.


They are constructed to standard sizes.

Contact us

As this product is recently developed, we have yet to establish exact options. Please get in touch for any questions you might have or for more information.

As this product is recently developed, we have yet to establish exact options. Please get in touch for any questions you might have or for more information.

Get In Touch
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