SunRay is one of South Australia's most trusted names in underfloor heating.
We offer a quality product, expert installation and friendly after-sales service. 

20 Year Warranty
Why Sunray Comfort
Why Sunray Comfort

Show us your plans so we can get started

To show us building plans, please click "Email your plans" to email us directly. For all general enquiries, please fill in the form below or call us on 8396 5617.

Find out more

Radiant In-Slab Floor Heating
Radiant In-Screed Floor Heating
Devimat Super Thin Floor Heating
Hydronic Floor and Radiator Heating
Devicell Dry Timber Floor Heating
Under Wood Floor Heating
Electric Radiant Ceiling Heating
Slimline Ekectric Radiant Heating Panels
Electric Radiant Heating Cassettes
Gas Overhead Radiant Tube Heating
SunRay customised commercial
the words hydronic heating service next to image of hydronic underfloor heating coils

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

Sunray Comfort Heating

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-story, for existing buildings or when building or renovating.

Glow Authorised Distributor - Devi