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HERGA ENERGY
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Fixed wall radiator · Made in Spain

Fixed wall radiator — More heat, less consumption and no wasted space

The HERGA fixed wall radiator is mounted on the wall and makes the most of every metre of your home or office, without taking up your space.

Its non-luminous infrared system sends heat towards people, walls and furniture, creating a comfortable temperature with lower energy consumption. And because it warms surfaces instead of the air, the feeling of comfort lasts longer, even after you air the room.

Available with a manual switch with WiFi, a digital thermostat or a WiFi thermostat, to optimise consumption and always keep the temperature you want automatically. The WiFi versions are controlled from your phone with the free Tuya or Smart Life app.

Buy now
✔ VAT included · 🛡️ 10-year warranty · 90-day satisfaction guarantee
The black fixed wall radiator, hung vertically on an office wall next to a HERGA Energy sign. 🎬 Fixed wall radiator
★★★★★

More than 300 five-star reviews from customers who already have it at home, and 4.6 out of 5 on Google.

⭐

Almost all our customers buy again

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And many give one to their parents or their children. It is the best thermometer we have: nobody repeats with something that does not work. See it yourself in the 300+ five-star reviews of our products.
🌱

Recycled cardboard and no paper

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No plastic coating, no gloss. We are using up every last printed box in our warehouse before moving to unprinted recycled cardboard: throwing them away would be a waste. And there is no paper inside: the instructions and the warranty are online and always up to date.
🤝

Up to 50% off for vulnerable families

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We pay for it ourselves, with no subsidies or public aid. A cold home makes the people living in it ill. If this is your case, or you know someone, write to us: we will talk, with no impossible paperwork.
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We manufacture it ourselves in Murcia, Spain

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Design, manufacturing and quality control in Molina de Segura. We sell direct from the factory: you get the manufacturer's price, with an invoice, CE marking and technical support from the people who built it.
🛡️

10-year warranty

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Official manufacturer's warranty. We can give it because there are no moving parts, no filters, no gas and nothing that wears out: 200 metres of heating element sealed between four layers of laminate, for life.
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Invisible, silent and takes up no space

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No fan, no motor, no glowing element. It does not stir up dust, does not create draughts and does not dry out the air. Hang it or stick it on the wall and once it is up you forget it is there.
Radiador fijo de pared de infrarrojos
The essentials

Fixed wall radiator

  • Fixed to the wall, no floor space used
  • Heats people, walls and furniture, not the air
  • Comfort lasts longer, even after airing the room
  • Manual switch with WiFi, digital thermostat or WiFi thermostat
  • 📱 Free Tuya or Smart Life app: easy, from your phone
  • 10-year warranty
The black fixed wall radiator, hung vertically on an office wall next to a HERGA Energy sign.
Made in Spain · 10-year warranty

Hangs like a picture

The fixed wall radiator hangs from a single screw, like a picture, or from two if you want it horizontal. Screw and wall plug included: pick a clear wall near a socket and you're done.

How many units do I need?

The single most important question. Here is the honest answer — and the reason why some people feel it "barely heats".

ModelOne unit coversSecond unit from
Transparent radiator 6 m² > 8 m²
Wall-mounted radiator 12 m² > 14 m²
Portable radiator 14 m²
16-18 m² with good insulation
> 18 m²

The second unit is not meant to be on all the time

It works like air conditioning: you switch it on when you need it. In a 14 m² bedroom we use a single unit for most of the winter, and only turn on the second one on the very cold days of January and February. That is where the saving comes from.

Even with both on, the total power is still very low compared with any other system. And this is where the misunderstanding comes from: someone who puts a single panel in 12 or 14 m² and expects it to heat like a boiler says it "barely heats". It is not that it heats little — it is that the back-up unit for the hard days is missing.

Do not guess it

Enter the m² of each room in the calculator and in one minute it tells you the model, how many units, the final price and the saving compared with gas and heat pumps. These are the numbers that never fail.

🧮 Calculate my heating for free

Choose how you want to control it

All three work with any of our radiators. The best seller is the WiFi switch: the cheapest and the one that gives the best service.

★

WiFi switch

Best seller. Switch on and off from your phone wherever you are, and set schedules. Simple and cheap.

163,77 €

Digital thermostat

Set the temperature you want and it takes care of the rest. No phone and no installation: just plug it in.

175,36 €

WiFi thermostat

The best of both: exact temperature and full control from your phone, with day and hour scheduling.

199,45 €
🎛️ Control your heater: WiFi thermostats and plugs →

💡 How to use it wisely

Use it like air conditioning: switch on the one you need. In a 14 m² room a single unit is fine for almost the whole winter; the second one is only switched on during the coldest days of January and February. That active use is what saves the most.

Hence the misunderstanding: someone who puts a single unit in a large room and expects boiler-like heat says it "doesn't heat much". What is missing is the back-up unit for the hardest days.

Recycled cardboard and no paper

Our boxes are recycled cardboard, with no plastic coating and no glossy finish. New boxes are unprinted: printing a box uses ink, solvents and energy and makes the product dearer without giving you anything. For some models we are using up every last printed box we have in the warehouse before moving to unprinted recycled cardboard: throwing them away would be a waste.

And there is no paper inside. The instructions and the warranty are online, always at hand, and they never get lost. That saves paper and ink, and they are always up to date: if we improve something, we update them straight away.
Embalaje de cartón reciclado sin imprimir

Technical data

Fixed wall radiatorFixed wall heating that warms a room without taking up space
Power480 W
Voltage230 V · 50 Hz
Sizes100 × 50 × 2 cm
Material18 mm polycarbonate with felt
Weight1.75 kg
Area per unit12 m² (up to 14 m² in well-insulated rooms)
Type of heatNON-luminous infrared
Working temperature92 °C with the room at 19 °C
Accessories includedScrew and wall plug: it hangs like a picture, with one screw upright or two lying flat
ControlSwitch, digital thermostat or WiFi, depending on the version you choose
Warranty10 years
Returns90 days
Made inMolina de Segura (Murcia), Spain

🛡️ 10-year official manufacturer's warranty

We design it, build it and test it ourselves. No moving parts, no filters, no gas, nothing to service. And if you are not happy, you have 90 days to return it.

Frequently asked questions

How many m² does one unit heat?

The fixed wall unit covers up to 14 m² per unit in well-insulated rooms. Above 15 m², fit two units, and together they still stay under 1 kW.

Do I have to keep both units on all the time?

No. You use it like air conditioning: you switch on the one you need. In a 14 m² room a single unit is fine for most of the winter, and the second radiator goes on during the coldest days of January and February. That active use is what saves the most.

Does it burn if I touch it?

No. The surface works at around 92 °C but stores no energy: it only gives off the heat it generates at that instant. You can touch it while hot without getting burnt. It is NON-luminous infrared, the opposite of a red-hot quartz tube, which works between 500 and 900 °C.

How long does it take to heat up?

Radiant heat is felt in SECONDS. The first two or three days of use are the ones that dry out the damp in the house and warm up walls and furniture. From then on you feel more heat while spending less: patience creates savings.

How much does it consume?

480 W per unit. One hour switched on uses at most 0.48 kWh. Use the calculator to see your yearly cost with the real m² of your home.

Does it dry the air or stir up dust?

No. It does not heat the air or move it: no fan, no noise, no draughts and no dust in suspension.

How do I install the fixed radiator?

Like a picture: mark a spot on a clear wall near a socket, drill the hole and fit the screw with its wall plug (both are included). Vertically it hangs from one screw; horizontally, from two. Then plug it in and you're done.

Where is it best not to drill?

Directly above or below sockets and switches, because that is usually where the cables run. Move a little to one side and there will be no problem. If in doubt, a metal detector will tell you in seconds.

How much does it weigh and what size is it?

It weighs only 1.9 kg and measures 105 × 55 cm. It is 480 W and heats up to 14 m², with the same controls as the rest of our radiators.

What warranty does it have, and can I return it?

10-year warranty and 90 days to return it if you are not satisfied. We make it ourselves in Spain and sell direct from the factory.

The other HERGA radiators

Transparent radiator

One unit: 6 m² · up to 8 m²
460 W

Read more

Portable radiator

One unit: 14 m² · up to 18 m²
450 W

Read more

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📄 Technical documentation
Sizes, power ratings and connection data, to download or print. If you need it for a project, the certificates are there too.
Data sheet (PDF) All the documentation →
Helping you live better · For a more efficient future

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