Home » Air Conditioning » Commercial » Commercial Split Systems

Coles Split Commercial Air Conditioning System

Most modern offices and commercial buildings feature air conditioning to help improve the comfort levels for employees and visitors, as well as boost motivation amongst staff. From offices and retail spaces to warehouses and computer server rooms, there are a range of air conditioning models available to suit the size, purpose and requirements of different applications.

Coles offer a range of affordable comfort options suitable for single room use. Designed for Australian conditions, these products are ideal solutions to efficiently heat or cool single room spaces, and are also easy to install, service, and maintain.

Types of Single Split AC Systems

Systems for use in commercial applications with 1 to 1 combinations (1 indoor and 1 outdoor unit), with various types of indoor unit: Cassette and Wall Mounted.

Wall Mounted

Wall mounted air conditioning systems are the entry level air conditioning system comprising of a high level indoor unit connected to a single outdoor unit. These wall mounts are ideal for small to medium sized applications and also offer energy savings over conventional forms of heating.

  • Cost effective installation in new or old buildings
  • Quiet operation – down to 24 dBA at the lowest setting, ideal for offices
  • Vertical auto swing function allowing an even distribution of air
  • Energy efficient – up to Class A rating (ECA qualifying)
  • Simple infrared remote controls

Cassette Type

A cassette air conditioner works in a similar way to a standard air conditioning system by drawing in warm air from the interior of the room and cooling this air using a cooling element which contains refrigerant. This model features an internal unit which is installed into the ceiling, making it ideally suited to buildings with suspended ceilings as it takes up little room. It also has an outdoor condenser where the cooling process is carried out which, as the name suggests, is fitted on the exterior of a building.


What stands cassette air conditioners apart from traditional air conditioning systems is how they are mounted which, in itself, can boast a plethora of benefits.

  • Extremely quiet during operation
  • Good coverage and wide distribution of cool air
  • Unobtrusive
  • High cooling output
  • Easily accessible for maintenance
  • Versatile design: available in a range of sizes and capacities
  • Energy efficient: adjustable thermostats and variable speed fans

Get in Touch with Coles Today

Over the past 73+ years Coles Refrigeration and Air-Conditioning have maintained their reputation as Newcastle’s leading air-conditioning and refrigeration company by ensuring their staff have the products, knowledge, expertise and experience to create efficient and reliable air-conditioning systems  tailored to your specific requirements.

Contacting Coles refrigeration and Air-conditioning to organise a consultation with a sales engineer will ensure your system is able to meet all of your requirements in the most practical and efficient way.  This process is obligation free, free of charge and will provide you with not only a detailed quote but also honest valuable advice from recognised air-conditioning experts with decades of experience.