• Design & Build
• Heat Pumps & Air Conitioning
• VRV Systems
• Registered Electricians
• Surveillance & CCTV
• Refrigeration Systems
• Ventilation & Extract Systems
• Health Checks
• Building WOF
• Supply & install

A back to back installation is the cheapest option. It is used for wall mounted split air conditioning systems.

The indoor unit is mounted backing onto an exterior wall. The outdoor unit is directly behind it. Both the indoor and outdoor unit are back to back - as the name implies.