Infrared bathroom heating panels
What are bathroom panels?
Infrared bathroom panels are IP-rated heaters that deliver fast radiant warmth for getting in and out of the shower, while warming wall and surface temperatures to cut condensation and mould. They must be installed in the correct bathroom zone by a qualified electrician, and are available as plain panels, mirror panels or towel-rail-style radiant heaters.
At a glance
- Best for
- Bathrooms, en-suites, shower rooms and wet rooms needing quick, controllable warmth.
- Mounting
- Wall- or ceiling-mounted in the correct IP zone; ceiling panels keep hot surfaces out of reach.
- Sizing rule of thumb
- Around 80–100 W/m² of floor area; small rooms warm quickly, so a timer avoids overheating.
Fast warmth where you need it
Bathrooms are used in short bursts, which suits infrared perfectly: a panel gives radiant warmth within a minute or two of switching on, so you are not pre-heating the room for half an hour. On a timer linked to your morning routine, you only pay for the few minutes you actually need heat.
Condensation, mould and safety
By warming surfaces rather than just the air, infrared helps keep walls, tiles and mirrors above the dew point, which reduces the surface condensation that mould needs to grow. Safety is governed by bathroom electrical zones — the panel must carry the correct IP rating for its position, and ceiling-mounted or low-surface-temperature options keep hot surfaces out of reach.
For a typical family bathroom a single correctly sized panel on a timer is usually enough, and because there is no towel-rail plumbing, no flush of hot water and no flue, installation is straightforward electrical work that a qualified electrician can complete in a few hours with minimal disruption to the room.
Related questions
Reviewed by the Infrared Heat Solutions technical team · Last updated July 2026 · Data sources: Ofgem price cap, Energy Saving Trust, first-party running-cost model