• Established in 1984
• Over 75 South Australian employees
• Over 100MW of solar systems installed
• In-house finance company
• We are the manufacturer
• We are the retailer
• We are the installer
Learn more about what makes us so good!
We pride ourselves in providing ‘Value for Money’ high quality energy efficiency products and services to all South Australians.
As South Australia’s pioneering manufacturer of Cellulose Fibre Insulation, Cool or Cosy showed from its inception that cutting-edge innovation is at its core. This coupled with the desire to provide unparralled customer service, soon saw Cool or Cosy dominating the market with its local version of the world recognised form of natural Cellulose Insulation.
In 2010, we commenced installation of Solar PV systems in South Australia and, to date, we have installed more than 12,000 systems. In addition to our direct sales to residents, we have been successful in gaining two key contracts through State and Local Government.
Cool or Cosy and the group of companies provides employment for over 70 South Australians and their families and are proud to be an Equal Opportunity Employer in SA.
Not only is our Cellulose Insulation used in homes locally, but we send it interstate and export it to a number of countries- including to Dubai in the UAE!
Over thirty years in operation, Cool or Cosy now has over 45,000 customers, an enviable reputation of quality and service, and is currently one of the largest Solar System installers in South Australia with over 7000 systems installed.
Ranked South Australia’s #1 Solar Installer in 2017 and 2018 by SUNWIZ.
We are a key supplier to Renewal SA for the installation of Solar PV systems on SA Housing Trust homes through South Australia.
We are also the sole supplier for the City of Adelaide’s Solar Saver Program.