Underfloor heating keeps floors and rooms warm and offers a space-saving alternative to radiators

We are your local specialists in underfloor heating, offering expert advice, installation and servicing. We also offer 12 month interest free terms. 

30 Years Experience
20 Year Manufacturers Warranty
A-Class Electricians

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If you would like to attach building plans to your enquiry, please email us directly.

Get to know about...

Sunray Radiant In Slab Floor Heating
Sunray Radiant In Screed Floor Heating
Sunray Devimat Super Thin Floor Heating
Sunray Hydronic Radiator Floor Heating
Sunray Devicell Dry Timber Floating Floor Heating
Sunray Under Wood Suspended Floor Heating
Electric Radiant Ceiling Heatign
Slimline Electric Radiant Heating Panels
Comfortline Electric Radiant Heating
Gas Overhead Radiant Tube Heating

We have been serving customers in South Australia for over 30 years.

Sunray Van

Why choose us

SunRay is the South Australian distributor and installer of the DEVI range of electric radiant heating products. The Danish company DEVI has been involved in the heating industry since 1942, is the most respected name in electric underfloor heating, and the global leader in the industry. The DEVI product line includes a comprehensive range of heating cables and controls which are made to Australian standards, with the heating cables carrying a 20 year warranty.

We are a specialist and premium-quality radiant heating company installing systems which are safe, silent, odourless, economical and inexpensive, with no maintenance required. Individual electronic room thermostat controls and timers provide optimum comfort and efficiency. We have heating solutions for any application: domestic and commercial, single and multi-storey, for existing buildings or when building or renovating.

12 Months Interest Free