With over a million PHI cells installed worldwide into ducts, the PHI units can be used in lieu of or in conjunction with a range of filters.

Other IAQ technologies experiencing strong growth include carbon dioxide sensors, demand-controlled ventilation and dedicated outdoor air systems.

Built with a six-layer powerful decomposition and removal system, Daikin's air purifier helps eliminate bacteria, airborne particles, allergens, pollen and unpleasant odours.

The right setting for the application is crucial.

If air quality is low with little or no ventilation it can lead to the growth of mould and other bacteria.

A good quality unit should not only take care of the temperature but also the quality of the air.

Nanoe-G is an active air purifying system that deactives unwanted airborne particles, and eliminates surface based particles on furniture and carpets.

The system prioritises the most critical building management issues.

One major project that officially opened in July 2013 was the $93 million police complex in Perth.

A chilled beam system can reduce electrical energy demand by almost 25 per cent.

Unfortunately, flawed thermal comfort research drives design parameters for air conditioned buildings.

Better sealed buildings are a step in the right direction but air turnover is extremely poor.

In Australia, Castel Electronics is the exclusive distributor of Midea air conditioners.

In either application, the supply point should be located and oriented so as to avoid air flow directly to the extraction point or into drafts.

The energy consumption required to heat or cool fresh air without energy recovery is extremely high.

Technology is impacting business