Air Conditioning, Home Heating & Solar

Proud South Australian business for over 50 years!

Mannix offers experience, the best brands at the best prices and the best advice across 5 convenient locations.

Reverse Cycle

Save on the best brands from Fujitsu, LG, Mitsubishi Heavy Industries, Hitachi and Panasonic.

Split Systems

The best in split systems from Fujitsu, Mitsubishi Heavy Industries, Panasonic, LG, Hitachi, Kelvinator and Bonaire.


Get the best advice and best price on Bonaire evaporative air conditioners.

Ducted Gas Heating

Use less energy with the latest technology from Bonaire.

Window Unit

Latest range in Kelvinator window wall airconditioners.

Solar & Battery Solutions

Get the right advice and best deals on Solar Systems.
Backed by Major Brands
Solar Systems

High quality products backed by industry leading warranties, at competitive prices and total peace of mind with Mannix, your local SA business.

South Australian Business

For over 50 years

High Quality Products

Efficient systems

Competitive Pricing

Strong buying power

Industry Leading Warranties

Peace of mind

Best Energy Solutions

Save dollars

Air Conditioning SERVICES

Not sure what to do with your Air Conditioner? We’re here to help. Whether you want to keep your existing system or upgrade, our team can educate you and work with you to make the right decision.


Having problems with your ducted air conditioning system and not sure what to do? Talk to one of our highly trained consultants today.
Our experienced technicians can inspect your airconditioning unit, check gas charge and filters and carry out general maintenance .
Improve your reverse cycle air conditioners efficiency and save money with a system rejuvenation.


Mannix was started as a family owned and operated business by Neville & Patricia Mannix. And still after 50 years, the Mannix business is still run by 3 generations of family. Mannix has always been a proud family run South Australian business giving their customers the best in service, high quality products, at the most competitive prices.

Since 1965

Proudly South Australian

Family Business

3 Generations


50 Years in the Industry


Read what our cutomers have to say about their experience with our business…