Blog

Notes on radiant heating.

Page 3 of 4. 35 articles on how infrared heating works, what it costs to run, and what it is like to live with.

A thermal image of a room in which both the wall and the ceiling elements are warm and evenly lit
20 October 2023

Wall or ceiling heating: which should you choose?

Heated walls store heat and suit tall rooms. Heated ceilings spread heat evenly and free up the walls. How to choose, and what each costs to install and run.

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Three views of a PowerBoard panel: the finished face, the cable tail on the back, and a stack ready for installation
9 August 2023

PowerBoard vs standard infrared panels: what actually differs

Most infrared panels use a resistive wire and hang on the wall at 90 to 110 °C. PowerBoard uses full-surface carbon fibre in the ceiling. Five differences.

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An installer lifting a PowerBoard panel into a ceiling grid
2 August 2023

Twelve minutes a board: PowerBoard installation speed

PowerBoard infrared ceiling panels go in at around twelve minutes each, connection included. What that does to a building programme against wet systems.

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The UL Certificate of Compliance for the carbon-fibre heating film, held up to the camera
18 July 2023

SafeTech EGS carbon fibre heating film receives UL 2683 certification

Our mains-voltage carbon-fibre heating film is certified to UL 2683, the standard for heating elements. What it tests, and why full-surface film is harder.

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PowerBoard 250 panels fitted into a plasterboard ceiling grid
5 July 2023

PowerBoard is BEAB IEC 60335-1 certified

PowerBoard ceiling heating holds Intertek BEAB certification to IEC 60335-1, the safety standard for household appliances. What it actually covers.

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A finished living room in a converted German winery heated by wall elements
26 April 2023

Radiant heating and humidity: the link most people miss

Warm surfaces don’t reach dew point, so they don’t condense. How radiant heating keeps humidity at 40 to 60% and why that matters for mould and comfort.

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A labelled cross-section of the build-up: cement matrix, thermal insulation, putty, temperature protection device, heating film and surface finish
7 April 2023

Proximity to surface: the overlooked half of heating efficiency

Boilers and heat pumps make heat far from where it’s used, and every metre of pipe costs energy. Why heat made millimetres from the surface changes the sums.

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A heated garment showing the carbon-fibre element integrated into clothing
21 February 2023

How clothing plays a role in the thermostat wars

A suit and a summer dress can be six degrees apart in comfort. What clo values are, and what clothing means for setting an office temperature.

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A finished open-plan office with heating built into the floor
3 January 2023

Why do some people run hot and others cold?

Metabolism explains most of the office thermostat war. How metabolic rate, activity and body build change the heat a person makes, and why no setting suits all.

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A cat sitting in a room warmed by a ceiling element, under the words "Is this safe?"
7 December 2022

Is far infrared heating safe?

Is far infrared heating safe? Far infrared is non-ionising, low-energy radiation. What our films emit, and why surface temperature is the real safety question.

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