Designed for the Australian climate, each system features inverter technology for superior energy savings, whisper-quiet performance, and Wi-Fi connectivity for remote control via the Rinnai app. Whether you’re asking, ā€œWhat’s the best multi split air conditioner for my home?ā€ or ā€œHow can I heat and cool multiple rooms with one outdoor unit?ā€.Ā  Rinnai provides a proven, space-saving solution.

From sleek wall-mounted models with Turbo Function for rapid temperature control to discreet slim ducted units hidden in ceiling cavities. Rinnai offers stylish and practical options to suit any home design. The compact cassette delivers 360° airflow for open-plan living areas. While the floor console ensures fast and even heating or cooling with its dual outlets. Every Rinnai Inverter Multi Split System is built for easy installation. Low maintenance, and seamless integration into modern interiors. With a premium blend of performance, reliability, and flexibility. Rinnai makes it simple to create the perfect indoor climate in every room – all controlled at your fingertips from anywhere.

Rinnai MON3H07B 7.5kW Multi System Air Conditioner Outdoor Only

$1,860.00

7.5 kW Cooling | 7.4 kW Heating Rinnai MON3H07B 7.5kW Multi System Air Conditioner Outdoor Only 3 Max Connectable Indoors Units Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai MON4H09B 9.0kW Multi System Air Conditioner Outdoor Only

$2,495.00

9.0 kW Cooling | 9.3 kW Heating Rinnai MON4H09B 9.0kW Multi System Air Conditioner Outdoor Only 4 Max Connectable Indoors Units Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai MON5H11B 11.5kW Multi System Air Conditioner Outdoor Only

$3,229.00

11.5 kW Cooling | 12.3 kW Heating Rinnai MON5H11B 11.5kW Multi System Air Conditioner Outdoor Only 5 Max Connectable Indoors Units Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai MON5H13B 13.0kW Multi System Air Conditioner Outdoor Only

$3,555.00

13.0 kW Cooling | 13.5 kW Heating Rinnai MON5H13B 13.0kW Multi System Air Conditioner Outdoor Only 5 Max Connectable Indoors Units Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai MON6H18B 17.5kW Multi System Air Conditioner Outdoor Only

$4,249.00

17.5 kW Cooling | 20.0 kW Heating | 1 Phase Rinnai MON6H18B 17.5kW Multi System Air Conditioner Outdoor Only 6 Max Connectable Indoors Units Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai HINRP20MB 2.0kW PB Series Wall Mounted Split System Indoor Only

$265.00
2.0 kW Cooling | 2.2 kW Heating Rinnai HINRP20MB 2.0kW PB Series Wall Mounted Split System Indoor Only Quiet operation | Wi-Fi control | Wireless controller Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai HINRP26MB 2.6kW PB Series Wall Mounted Split System Indoor Only

$279.00

2.6 kW Cooling | 2.7 kW Heating Rinnai HINRP26MB 2.6kW PB Series Wall Mounted Split System Indoor Only Quiet operation | Wi-Fi control | Wireless controller Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai HINRP35MB 3.5kW PB Series Wall Mounted Split System Indoor Only

$350.00
3.5 kW Cooling | 4.0 kW Heating Rinnai HINRP35MB 3.5kW PB Series Wall Mounted Split System Indoor Only Quiet operation | Wi-Fi control | Wireless controller Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai HINRP50MB 5.0kW PB Series Wall Mounted Split System Indoor Only

$435.00

5.0 kW Cooling | 5.4 kW Heating Rinnai HINRP50MB 5.0kW PB Series Wall Mounted Split System Indoor Only Quiet operation | Wi-Fi control | Wireless controller Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai HINRP60MB 6.0kW PB Series Wall Mounted Split System Indoor Only

$509.00

6.0 kW Cooling | 6.5 kW Heating Rinnai HINRP60MB 6.0kW PB Series Wall Mounted Split System Indoor Only Quiet operation | Wi-Fi control | Wireless controller Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai HINRP70MB 7.0kW PB Series Wall Mounted Split System Indoor Only

$555.00
7.0 kW Cooling | 7.5 kW Heating Rinnai HINRP70MB 7.0kW PB Series Wall Mounted Split System Indoor Only Quiet operation | Wi-Fi control | Wireless controller Combination Table | Part of a multi system 7 Years Manufacturer's Warranty

Rinnai HINRP80MB 8.0kW PB Series Wall Mounted Split System Indoor Only

$620.00

7.8 kW Cooling | 8.3 kW Heating Rinnai HINRP80MB 8.0kW PB Series Wall Mounted Split System Indoor Only Quiet operation | Wi-Fi control | Wireless controller Combination Table | Part of a multi system 7 Years Manufacturer's Warranty