Commercial Ceiling Cassette System

Commercial Ceiling Cassette Systems are discreet yet effective.

Ceiling cassette systems are a perfect fit for suspended or ‘floating’ ceilings.

360° airflow, which delivers air from not only all four sides but from all four corners.

The cassette units are extremely discreet with only the grille showing in the ceiling.

Air can be delivered in up to four directions, giving the room an even temperature distribution.

A highly efficient fan design, its wide airflow distribution ensures even temperature distribution


Cassette units are easy to clean and maintain.

A solution for every scenario

When you’re considering air conditioning for your business, office or warehouse, you want something robust, easy to maintain & reliable.

Our wide range of commercial products deliver industry leading performance with a well-earned reputation for reliability.

We are committed to installing the best technology available on the market.

We believe we offer a high level of customer satisfaction because you are dealing directly with the owner.

We are based right here in Toowoomba, so you’ll never have to wait long for a solution, service or support.

Most respected brands

Sub Zero can supply, install and maintain a variety of air conditioning systems.

We install and maintain the most respected brands in the business such as Daikin, Panasonic, Mitsubishi, Fujitsu, Actron, Accent Air, Hitachi, Temperzone and a variety of other brands.


We supply and install all brands of wall mounted, split systems, ceiling mount or ducted air conditioning.

Need us for air conditioner install only?