TERMOFOL TF-LG400 400 W bathroom infrared heater with mirror

The TERMOFOL TF-LG400 is a 400 W infrared heating panel combined with an anti-fog mirror and dimmable LED lighting (3000 K / 4000 K / 6000 K). It measures 60 × 80 cm and is controlled by a touch panel on the mirror or by the TERMOFOL SMART app over WiFi; heating switches off when the temperature drops suddenly. It is made for a bathroom that needs both heating and a mirror with light.

Technical specifications

Infrared bathroom heater with a mirror: who is the TF-LG400 for?

The TF-LG400 is made first of all for the bathroom: it warms the room a little and works as a mirror with lighting.

• Heating and supplementary warming of a bathroom
• A mirror with adjustable LED lighting
• Heating outside the heating season, because the panel runs on electricity and does not depend on central heating

How much electricity does the TF-LG400 use per hour?

At its full power of 400 W the TF-LG400 uses 0.4 kWh per hour. This is a direct calculation from the power rating; actual consumption depends on how long the heating runs.

How is the TF-LG400 controlled: touch panel and WiFi app

You can control the TF-LG400 in two ways: with the touch panel on the surface of the mirror or with the TERMOFOL SMART app over WiFi.

Anti-fog mirror and three light colours

The mirror does not fog up, so it suits a humid bathroom. The LED brightness is adjustable and you can choose one of three colour temperatures: 3000 K, 4000 K and 6000 K.

Why heater control matters

The EU ecodesign regulation for local space heaters sets this limit:

“for electric fixed local space heaters with a rated heat output above 250 W, the seasonal space heating energy efficiency is not less than 38 %”

Commission Regulation (EU) 2015/1188 on ecodesign requirements for local space heaters

Among the features listed in the regulation is “with electronic room temperature control”. So when choosing an electric heater it is worth looking not only at power but also at how it is controlled.

We handle it for you. We select the equipment for your site, deliver anywhere in Lithuania, install and connect it. We help work out whether 400 W is enough for your bathroom and choose a suitable place for the panel. Consultation before purchase is free.

Frequently asked questions

How much electricity does the TERMOFOL TF-LG400 use?

The TERMOFOL TF-LG400 uses 0.4 kWh per hour at its full power of 400 W. This figure is calculated from the power rating.

What size is the TF-LG400?

The TF-LG400 is 60 cm wide and 80 cm high, with a power of 400 W.

Will the TF-LG400 mirror fog up in the bathroom?

No. The TF-LG400 mirror is anti-fog, so it stays clear even in a humid bathroom.

How do I control the TF-LG400?

The TF-LG400 is controlled with a touch panel on the mirror or with the TERMOFOL SMART app over WiFi.

What LED light colours does the TF-LG400 have?

The TF-LG400 has three LED colour temperatures: 3000 K, 4000 K and 6000 K, and the brightness is adjustable.

Does the TF-LG400 switch off when a window is opened?

The TF-LG400 detects a sudden drop in temperature, such as from an open window, and the heating switches off.

Does the TF-LG400 work independently of central heating?

Yes. The TF-LG400 runs on electricity and does not depend on central heating, so it can also be used outside the heating season.

Does Hybrid Energy install an infrared heating panel?

Yes. Hybrid Energy delivers the TF-LG400 anywhere in Lithuania, installs and connects it.

Sources

• TERMOFOL TF-LG400 manufacturer page, checked 2026-10-26
• Commission Regulation (EU) 2015/1188 on ecodesign requirements for local space heaters