What is Mechanical Ventilation?
Well simply, mechanical ventilation ensures high indoor air quality.
This might not seem like a big deal - but (there’s always a but) poor air quality in buildings over a long period of time can have a severe impact on our health, cognitive function, and even productivity. And while that means you’ve got a handy excuse for why you couldn’t make that work deadline, balanced airflow is vital for good health.
Not only is it super important for our health to have good air quality, it’s also a legal requirement to have proper ventilation in all buildings, as outlined by the Building Code of Australia (which you can read all about here).
Mechanical ventilation systems are becoming more popular than ever, now that new buildings have better insulation - which means that air and moisture can’t escape through window frames or door gaps. These systems ensure effective ventilation, regardless if your building is more airtight than a Tupperware container.
Benefits of Mechanical Ventilation Systems
Extracts excess humidity
Prevents damage to the buildings’ structure
Prevents dangerous mould and fungus from growing
Reduces heating energy costs
Filters fresh outdoor air
Extracts odours
What is the best ventilation system?
The best ventilation system totally depends on the buildings’ needs! There’s a whole heap of factors that will help you make your decision - whether your building is residential or commercial, small or big, or even the natural climate.
There are four different types of systems used for both residential and commercial buildings that have a different range of benefits and purposes.
But if you’re unsure what’s best for your building, it’s best to get in touch with the experts (that’s us!)
Types of Mechanical Ventilation Systems
MVHR
Mechanical Ventilation Heat Recovery System
This is an energy recovery ventilation system, which basically means that it supplies and extracts airflows in and out of homes using an air-to-air exchanger, recovering heat that usually goes to waste (Which is a big no-no in winter, when every bit of heat counts). Some systems can recover up to 90% of heat that is normally lost (did someone say no more wearing three layers of work)
Best For: Eliminating condensation and mould. Suitable for all types of buildings- from residential to large commercial projects.
C-MEV
Centralised Mechanical Extraction System
Also known as a centralised mechanical extraction system, C-MEVs provide continuous ventilation through a low-energy extraction technology. Usually installed in a roof space, C-MEVs are a nice alternative to fans, as they don’t create air leakage, heat loss or drafts.
Best for: Multiple rooms, extracting moist and stale air.
D-MEV
Decentralised mechanical extraction systems
Decentralised mechanical extraction systems are an excellent alternative to conventional bathroom fans, and are more efficient and quieter than separate fans.
Best for: Wet rooms, including bathrooms and utility rooms.
PIV
Positive input ventilation systems
These systems are wall or loft mounted, typically in hallways, and provide filtered and fresh air from the unit.
PIVs are powered by solar energy, so are an excellent option if you’re looking for a ventilation system that is powered by renewable energy sources.
Best for: Hallways, smaller rooms.
Our Projects
Here at MPE Group, we’re passionate about proper ventilation (hey, someone has to be!)