Knowledge & buying help
Infrared Heater Guides
Buying guides, tests, technology and comparisons
01 — Buying guides & comparisons
Choose the right heater
Practical guides, tests and head-to-head comparisons that help you land on the right heater for your environment.
Outdoor infrared heaters: patio buying guide
Outdoor infrared heaters: compare five Opranic models for your patio. Choose output, mounting, controls and running costs.
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Best infrared heater: S70R awards and patio choices
Best infrared heater: award-winning S70R, PRO V70R for walls and ceilings, and lighter S50R. Compare models and running costs.
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Gas patio heater or electric infrared heater: which is best?
Gas patio heater or electric infrared heater? Compare running costs, comfort and practical use, with a Swedish cost example and Opranic models.
Read more02 — Knowledge & technology
Understand infrared heating
The physics, the technology and the brand behind it. The deep reference pages that explain why infrared works the way it does.
What Is Infrared Heat
Infrared heat is electromagnetic radiation that warms people directly, without heating the air. Learn how it works and how Opranic applies it.
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How Infrared Heat Works
How infrared heat works in detail: wavelengths, 2.4 µm, and why wavelength determines comfort on a terrace. Technical guide from Opranic.
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Why Opranic
Why Opranic? Explore Swedish design, complete-system development and infrared expertise since 2009. Find the right heater for your space.
Read moreOther News
Infrared ceiling heater: size, mounting and running cost
When an infrared panel belongs on the ceiling, which size to choose, how to mount it and what it costs to run. With the Opranic P5 as the example.
Infrared bathroom heater: size, placement and running cost
Which infrared panel suits a bathroom, which size to choose, where to place it and what it costs to run. With the Opranic P5, P6 Hybrid and P7 as examples.
Infrared heater outdoors and indoors: choosing a type
Infrared heater for a patio, balcony, conservatory or indoors? Choose the right type for the location, with controls, output and running costs.
Heat a glazed balcony: heaters, placement and costs
Heat a glazed balcony: compare S50R, S70R and STAR18RS. Read about heat loss, placement, output and running costs.
Balcony infrared heater: models, output and placement
Balcony infrared heater: compare STAR18RS, S50R, V50R and S70R. Choose output and mounting to suit your seating area.
Auto-Restart Central Control: PRO V70R Power Levels
Previously, you had to choose between central power control and individual output settings. The PRO V70R with Auto-Restart central control…