Technical guide • Electric radiant heat • Patio
Understanding electric radiant heat on a patio
Electric radiant patio heating works by creating a targeted comfort zone through infrared radiation, without trying to heat all the outdoor air. This page focuses on the technical principle, limits and use cases.
To choose a model and compare available ranges, see the electric patio heater page. For full sizing, read the infrared patio heating guide.
What is an electric radiant heater?
It converts electricity into infrared radiation and warms the people and surfaces inside the targeted zone.
It does not try to heat all the outdoor air.
When is it relevant?
It is useful for patios, pergolas, verandas, restaurant terraces and projects where gas cylinders or flames are not desirable.
Common sizing mistakes
Choosing only by square metres is risky. Height, angle, wind and distance to users are the key checks.
Electric radiant heat or gas?
Electric radiant heat is cleaner to integrate and avoids fuel storage. For a broader comparison, see the infrared vs gas patio heater guide.
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