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
Outdoor infrared heaters: choose the right model for your terrace or balcony. Power needs, placement tips and three top Opranic models.
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Indoor Infrared Heating
Compare Opranic P5, P6 and P7 indoor infrared heating panels. Running costs, mounting, allergy benefits and which suits your room.
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Best infrared heater test 2026: Why Opranic delivers the most heat per watt
Best infrared heater test 2026: Opranic THOR S70 and PRO V70 deliver the most heat per watt. IP65, 12,000-hour lifespan.
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Patio gas heater or infrared heater – which is best in 2026
Patio gas heater or infrared heater – we compare real costs, technology and safety. See why more and more people choose electricity over gas.
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? IR-X Carbon Black, Swedish design, OEM development since 2011 and 96% efficiency for outdoor infrared warmth.
Read moreOther News
Heat a Glazed Balcony: Your Smart 2026 Guide
Heating a glazed balcony is easier than most people expect. A glazed balcony is neither fully outdoors nor fully indoors,…
Balcony Infrared Heater: Your Complete 2026 Guide
A balcony infrared heater doesn't need to be complicated. The STAR V40 (STAR18RS) is built for exactly that: no drilling…
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…
Patio gas heater or infrared heater – which is best in 2026
Patio gas heater or infrared heater – what is actually best for your patio or outdoor seating area? This article…
Best infrared heater test 2026: Why Opranic delivers the most heat per watt
In our review of the best infrared heaters in test 2026, the Opranic THOR S70, PRO V70, and NOVA V50…
The Efficient Science Behind Opranic
The Opranic Science A visual analysis comparing Opranic IR-X Carbon Black technology (Mediumwave IR-B at ≈2.4 µm) with traditional Halogen (Shortwave…