[Used] Wonderwall Smart Bornholm infrared heater 770W
Used

[Used] Wonderwall Smart Bornholm infrared heater 770W

Used
180,99 € (incl. VAT)
Product number: 53045469
-25%
Code: SALE25P
With voucher: 135,74 €
Terms of use
The code can be used for the respective product. We reserve the right to change or cancel the offer at any time without prior notice. Valid until Thursday, 09.04.2026, 23:59:59 .
Wonderwall Smart Bornholm infrared heater 770W
180,99 € (incl. VAT)
Also available in other conditions
  • Low stock - order quickly! In stock and ready for you! Order now and enjoy your purchase without delays. Low stock - order quickly!
  • Shipping time: 3 - 5 days Receive it sooner than you think. Don’t miss this opportunity, order now! Receive it sooner than you think. Don’t miss this opportunity, order now!
  • 14 day cooling off period

Condition - acceptable, with signs of wear

Note: Product is functional + has signs of wear

Details: Product may have a cosmetic damage (e.g. small scratches) on top, front or sides. The original box may be damaged or repacked. Additionally, some parts may be missing such as the user manual, network cable, remote control, filter. Product comes with a 1-year warranty

Top features

  • Smart home: Conveniently control one or more devices via Klarstein app or Alexa

  • Clearly visible: Extra large LED display

  • As pleasant as the sun: Infrared heating warms you, your furniture and walls

Product description

With the latest technology for cosy warmth: The Klarstein Wonderwall Smart Bornholminfrared heater provides pleasant warmth into every room in a highly efficient and space-saving way.

Wonderwall infrared heating revolutionises heating with modern technology. Super-flat, the inconspicuous heating panel can be hung directly on the wall and thus performs its warming service in an extremely space-saving format. It uses the principle of solar heat to its advantage owing to IR ComfortHeat: Instead of slowly heating the air, it emits pleasant infrared heat rays that target and heat people and objects directly. At the same time, your new electric heater is extremely energy-efficient: A full 95 % of the absorbed power is converted into heat radiation without raising dust or generating noise. The large LED display, which appears at the push of a button, is particularly practical and makes it super easy to adjust or control all settings.

Now even smarter: The new Klarstein Wonderwall Smart infrared heaters can be connected to the local WiFi network and can then not only be controlled from anywhere via the Klarstein App Experience, but are also fully compatible with Alexa.

Features

  • Required WiFi connection: SSID on 2.4 GHz band
  • Power: 770 watts
  • Effective area: up to 22 m²
  • Effective range: approx. 2 - 4 m
  • No warm-up phase, generates heat instantly
  • Temperature range: 0 - 37 °C
  • Infrared heat: heats up objects that are exposed to it, not the air
  • Surface temperature of the heating panel: 85 to 95 °C
  • With overheating protection
  • Can be combined with other panels to heat larger rooms
  • Easy installation
  • Power supply: 220 - 240 V~ | 50 Hz
Product number: 53045469

Dimensions and Technical Details

  • Dimensions: approx. 131 x 66 x 11 cm (WxHxD)
  • Cable: approx. 145 cm
  • Weight: approx. 7.3 kg

What will be delivered?

  • 1 x infrared heater
  • 1 x assembly material
  • Multilingual user manual
  • 1 x Remote control

Delivery & shipment

Low stock - order quickly!

Shipping time: 3 - 5 days

Customer reviews
37 Ratings
Product reviews
Verified review 10/11/2025

For my 12 meters room it's very good. The seller even provided english adapter. Material quality and easy setup is impressive. I would like to recommend this item.

Verified review 13/02/2025

This is one of the best of this brand that I have, easy to setup/control via the remote or the app, if you do buy these heaters, I would suggest you buying from Amazon, not the company direct, as a recent order of three heaters were returned to the company because the courier didn’t have the common sense to leave a message/text me explaining who was calling ( I didn’t pick up the email as I searched “Klarstein”, the courier didn’t mention “Klarstein” in the email) and no delivery was even attempted!

Product reviews from other countries
Verified review 23/02/2026

Wir haben es im schlafzimmer stehen das ca. 30qm gross ist und die heizung reicht für uns völlig aus.

We have it in the bedroom, which is about 30 square meters, and the heating is perfectly adequate for us.

Verified review 20/01/2026

Schneller versand, guter Händler.Guter und schneller support.Gerät ausgepackt angeschlossen, app von klarstein gestartet.(vorher registriert)Sofort mit der Heizung gekoppelt(wlan).App hat eine gute verständliche Oberfläche und man kann alles einstellen.Heizleistung ausreichend.

Fast shipping, good seller. Good and fast support. Unpacked the device, plugged it in, and started the Klarstein app (previously registered). It immediately connected to the heater (via Wi-Fi). The app has a good, user-friendly interface and allows you to adjust all settings. Heating performance is sufficient.

Verified review 07/01/2026

A distanza di mesi sono molto soddifatto dell'acquisto. Utilizzo il pannello quasi esclusivamente accanto alla scrivania dello studio. La temperatura della stanza non aumenta più di tanto ma il calore emanato verso il corpo (tengo il pannello a circa 1 metro di distanza da me) è gradevole e sufficiente riscaldarmi.

After a few months, I'm very satisfied with the purchase. I use the panel almost exclusively next to my desk in my study. The room temperature doesn't rise significantly, but the heat it radiates toward my body (I keep the panel about 1 meter away from me) is pleasant and sufficient to warm me.

Verified review 03/01/2026

Tolle InfrarotheizungProdukt:Klarstein Infrarotheizung, 600WBewertung nach Nutzung:Ich habe das Produkt nun seit knapp 1Jahr im Einsatz und möchte meine Erfahrung teilen.Insgesamt bin ich zufrieden.Was mir gut gefallen hat:+ gute Verarbeitung / einfache Handhabung / zuverlässige Funktion+ Smart Steuerung über die eigene App+ Thermostat funktioniert superWas mir weniger gefallen hat.- Die abstrahlfläche ist etwas kleinFür wen ist das Produkt geeignet:Gut geeignet für alltäglichen Gebrauch.Weniger geeignet, wenn man damit tatsächlich heizen möchte. Ich bekomme unser Bad damit kein grad wärmer. Nun hängt es über dem Schreibtisch und heizt von oben etwas mit. Somit wird mir beim Arbeiten im Büro nicht so schnell kalt.Mein Fazit:Eine gute Infrarotheizung, man darf nicht zu viel erwarten bei nur 600w Leistung.Ich würde es weiterempfehlen da es für den Preis insgesamt überzeugt.

Great infrared heater. Product: Klarstein infrared heater, 600W. Review after use: I've been using the product for almost a year now and would like to share my experience. Overall, I'm satisfied. What I liked: + Good workmanship / easy handling / reliable function + Smart control via the app + Thermostat works great. What I liked less: - The radiating surface is a bit small. Who is the product suitable for: Well suited for everyday use. Less suitable if you actually want to heat a room with it. I can't get our bathroom any warmer with it. Now it's hanging above my desk and provides some heat from above. This way, I don't get cold so quickly when working in the office. My conclusion: A good infrared heater; you shouldn't expect too much with only 600W of power. I would recommend it because it's convincing overall for the price.

Verified review 25/12/2025

Très beau et efficaceLe petit plus la mise en marche a distance, pour un salle de bain, est agréable

Very nice and efficient. The added bonus of remote activation, for a bathroom, is a nice touch.

Verified review 24/08/2025

Seit Anfang Mai eine super Bedarfs-Heizung ! Verrichtet ihren Dienst zuverlässig wechselweise in einer 20qm - Küche oder einem 9qm - Bad bei offener Tür. Haus ist ein Ziegel- Lehmbau von vor 200 Jahren. Wir betreiben sie ohne App ganz einfach und schlicht. Aufgrund eines Balkonkraftwerkes haben wir uns hierfür entschieden, so können wir Überkapazitäten abfangen, die sonst sinnlos ins Netz laufen würden. Wir denken bereits über eine 2. nach, die dann im WZ obendrüber zum Einsatz in der Übergangszeit käme. Spart den Einsatz der Gastherme. Klare Kaufempfehlung!

Since the beginning of May, we've had a fantastic on-demand heating system! It reliably does its job, alternating between a 20 sq m kitchen and a 9 sq m bathroom with the door open. The house is a 200-year-old brick and clay building. We operate it simply and easily without an app. We chose this system because of a solar power system on our balcony, allowing us to absorb excess energy that would otherwise be wasted feeding into the grid. We're already considering a second one, which would then be used in the living room upstairs during the shoulder seasons. It saves us from using the gas boiler. A definite recommendation!

Verified review 03/02/2025

Rasche lieferung und gute Qualität.

Fast delivery and good quality.

Verified review 02/02/2025

It is a bit difficult to fix the panel on the wall .

It is a bit difficult to fix the panel on the wall .

Verified review 31/01/2025

Fonctionne bien, très vite chaud, aspect pas bien décoratif, un modèle en couleur serait souhaitable

Works well, heats up very quickly, not very decorative appearance, a colored model would be desirable

Verified review 29/01/2025

Sehr GUT!!

Very good!!

Verified review 23/01/2025

Si il y a une différence de 2 à 3 degrés , entre la température demandée , et la température effective de la pièce , c’est qu’en fait l’infra rouge , ( ondes longues ) n’est pas là pour réchauffer l’air de la pièce , mais pour vous envoyer des ondes infra rouge , ( comme le soleil ) . Chauffage discret , agréable , mais efficace quand même ! ! !

If there is a difference of 2 to 3 degrees between the requested temperature and the actual temperature of the room, it is because in fact the infrared (long waves) is not there to warm the air in the room, but to send you infrared waves (like the sun). Discreet, pleasant heating, but effective all the same!!!

Verified review 22/01/2025

Vraiment heureuse de mon achat il chauffe super bien la télécommande très simple l’écran de température est très sympas et on peux également l’éteindre rien à dire j’en recommande un autre

Really happy with my purchase, it heats really well, the remote control is very simple, the temperature screen is very nice and you can also turn it off, nothing to say, I recommend another one

Verified review 17/01/2025

Utilisation pour notre chambre par grand froid car c’est la seule pièce de la maison où le chauffage a du mal a arriver jusque là.Chauffe la pièce rapidement. On sent bien la chaleur quand il se met en route et surtout ne consomme pas énormément.

Used for our bedroom in very cold weather because it is the only room in the house where the heating has difficulty reaching there. Heats the room quickly. You can really feel the heat when it starts up and above all it does not consume a lot.

Verified review 04/01/2025

Potente, facile da montare e soprattutto funziona molto bene come tutti i prodotti di questo marchio. In più non secca l'aria

Powerful, easy to assemble and above all it works very well like all the products of this brand. Plus it doesn't dry the air

Verified review 02/01/2025

Abbiamo fatto un test e funziona bene. Perché il nostro appartamento è in ristrutturazione. Allora facciamo il riscaldamento lì con Klarstein.

We did a test and it works well. Because our apartment is under renovation. So we heat it there with Klarstein.

Verified review 31/12/2024

Wir haben diese Infrarotheizung an der Decke im Eingangsbereich angebracht und sieerfüllt voll und ganz ihren Zweck. Das Design ist schlicht und zeitlos und die Funktion tadellos.Wir sind sehr zufriede mit diesem Panel, die Heizleistung ist perfekt. Danke dafür.Preis-/Leistung super.

We installed this infrared heater on the ceiling in the entrance area and it serves its purpose perfectly. The design is simple and timeless and the function is flawless. We are very happy with this panel, the heating performance is perfect. Thank you for that. Great value for money.

Verified review 29/12/2024

Ligero y móvil, solo 3,2 kg bueno para transportar.

Light and mobile, only 3.2kg good for carrying.

Verified review 23/12/2024

Scalda in poco tempo, con un tepore confortevole

Heats up quickly, with a comfortable warmth

Verified review 23/12/2024

Mi è piaciuto molto il fatto di poterlo accendere/spegnere e modificare la temperatura direttamente da Alexa.Devo ancora vedere i costi in bolletta ma devo dire che sono molto soddisfatto del prodotto.

I really liked the fact that I could turn it on/off and change the temperature directly from Alexa. I have yet to see the costs on my bill but I have to say that I am very satisfied with the product.

Verified review 11/12/2024

Schnelle Lieferung und Gerät macht super seine Arbeit

Fast delivery and device does its job great

Verified review 09/12/2024

Ne convenait pas à ma pièces sinon tres bon article et remboursement rapide

Did not fit my parts otherwise very good item and quick refund

Verified review 08/12/2024

Ottimo prodotto funzionale e semplice da installare unico neo emana un odore strano quando e acceso forse perché è nuovo per il resto tutto ok

Excellent functional product and simple to install. The only flaw is that it gives off a strange smell when it is turned on, perhaps because it is new. Otherwise everything is ok.

Verified review 08/12/2024

The heater panel is not super efficient, but needs less energy and is more sustainable

The heater panel is not super efficient, but needs less energy and is more sustainable

Verified review 07/12/2024

Klein und stark. Funktionierte perfekt auch mit der App.

Small and powerful. Worked perfectly with the app too.

Verified review 27/11/2024

OTTIMO

OPTIMAL

Verified review 24/11/2024

Ho acquistato il primo per il bagno con telecomando a sensore di temperatura, il pannello funziona bene ma il telecomando oltre che difficile programmare le batterie si scaricano subito, questo invece e più ottimale e semplice, scalda abbastanza e da 1200W sia con telecomando facile uso anche app per controlli con telefono. I prossimi saranno uguali li consiglio.

I bought the first one for the bathroom with a temperature sensor remote control, the panel works well but the remote control is difficult to program and the batteries run out quickly, this one is more optimal and simple, it heats enough and is 1200W both with an easy remote control and I also use an app for controls with a phone. The next ones will be the same, I recommend them.

Verified review 20/11/2024

Molto bella l estetica, comode le ruote ma si può appendere al muro con gli appositi ganci in dotazione. Scalda velocemente una stanza, ha un comodo telecomando e si può collegare con wifi per regalarlo da remoto

Very nice aesthetics, comfortable wheels but it can be hung on the wall with the special hooks provided. It quickly heats a room, has a convenient remote control and can be connected to wifi to give it as a gift remotely

Verified review 14/11/2024

Molto confortevole il caldo che emana. Tenuto vicino alla scrivania in smart working permette di usare questo come unica fonte di calore e di scaldare un po la stanza. App facilissima da usare e prima connessione fatta in pochi secondi.

The heat it gives off is very comfortable. Kept near the desk in smart working it allows you to use this as the only heat source and warm up the room a little. Very easy to use app and first connection made in a few seconds.

Verified review 13/11/2024

Das Ist die Zweite Infrarotheizung von Klarstein was ich mir Gegönnt hab!600W (14m2)400w (9m2)Finde die Produkte Einfach Top von Klarstein, weil sie im gegensatz zu den anderen „Anbieter“ verfügen die Infrarotheizungen über ein Touchpad und eine Fernbedienung zum Einstellen der Temperatur und einen Timer für die Heizdauer!Außerdem Verfügen die Infrarotheizungen über einen „ECO“ modus um Stromzusparen!Die Anzeigen kann man ausblenden oder sich Permanent Anzeigen lassen!Auch die Bedienung über die Klarstein App ist super!(Die Infrarotheizung kann sich mit dem WLAN verbinden!)Die Installation ist Kinderleicht und stabil!(Alles dabei!!)Die Hitze wird gleichmäßig im Raum verteilt und die Oberfläche wird nie zu Heiß um sich zu verbrennen!!Würd mich immerwieder für die Infrarotheizung von Klarstein entscheiden!

This is the second Klarstein infrared heater I've treated myself to! 600W (14m²) 400W (9m²) I find Klarstein's products simply top-notch because, unlike other "providers," their infrared heaters have a touchpad and remote control for setting the temperature and a timer for the heating duration! Furthermore, the infrared heaters have an "ECO" mode to save energy! The displays can be hidden or shown permanently! The Klarstein app is also fantastic! (The infrared heater can connect to Wi-Fi!) Installation is incredibly easy and stable! (Everything is included!!) The heat is distributed evenly throughout the room, and the surface never gets too hot to burn yourself!! I would always choose a Klarstein infrared heater again!

Verified review 10/11/2024

Facilité pour le changer de pièces et chauffe super vite sans aucun bruit. Économique. Je recommande.

Easy to change parts and heats up super fast without any noise. Economical. I recommend.

Verified review 08/11/2024

De momento estoy muy contenta compré 2 diferentes para probar y ese ha ganado por goleada. Lo puse en el salón que es bastante grande y desde el momento 1 se nota mucho el calor. Calienta bien es bonito y fácil y cómodo de manejar. Y fácil de instalar y no ocupa espacio. Así que recomiendo al 100% yo voy a comprar 2 más para los dormitorios que faltan y

At the moment I am very happy. I bought 2 different ones to try and this one has won by a landslide. I put it in the living room which is quite large and from the first moment you can really feel the heat. It heats well, it is nice and easy and comfortable to use. And easy to install and does not take up space. So I recommend it 100% I am going to buy 2 more for the remaining bedrooms and

Verified review 04/11/2024

Semplice da installare . Funzionale nella rete wifi

Easy to install. Functional in wifi network

Verified review 24/11/2023

Qualitativ kann man an dieser Infrarotheizung nicht meckern. Sie kam gut verpackt an und hinterlässt auch einen wertigen ersten Eindruck. Das Touch-Display in der rechten oberen Ecke lässt sich gut bedienen und über die App auch so einstellen, dass bei ausgeschaltetem Zustand nichts mehr davon zu sehen ist. Beim Ein-, bzw. Ausschalten ertönt ein Piep-Ton, welcher sich meiner Kenntnis nach auch nicht deaktivieren lässt.Die Heizleistung lässt sich auf bis zu 50° C einstellen und das Teil heizt damit wirklich ordentlich ein, sofern man wie ich direkt daneben steht. ;)Kommen wir aber nun zu dem absoluten NoGo -Feature dieser Heizung und das ist die dazugehörige "Klarstein-App". Ich hab keine Ahnung, was die Programmierer während ihrer Arbeit gemacht haben, aber programmieren gehörte sicher nicht dazu. Es war mir nicht möglich, die Heizung mit meinem WLAN zu verbinden, völlig egal, was ich auch versucht habe. Da mein 2.4 GHz und mein 5 GHz WLAN namentlich getrennt sind, sollte einer erfolgreichen Kopplung eigentlich nichts im Wege stehen. Tja, die App sah das wohl anders. Die Heizung wurde einfach nicht gefunden. Auch ein manuelles Hinzufügen war nicht möglich, da die Infrarotheizung "Bornholm Wonderwall" gar nicht in der App verfügbar ist. :(Und dann hab ich die "TUYA" App installiert. Neues Gerät hinzufügen, Heizung wurde sofort gefunden, Alexa und Google verknüpft und BÄM! Alles läuft wie am Schnürchen.Hinweis an den Hersteller: "Tuya App als dazugehörig angeben, dann klappts auch mit den Bewertungen." ;)Da ich ansonsten aber absolut zufrieden mit der Heizung bin, spreche ich eine klare Kaufempfehlung aus.

In terms of quality, there's nothing to complain about with this infrared heater. It arrived well-packaged and makes a good first impression. The touch display in the upper right corner is easy to use and can be set via the app so that it's completely hidden when the heater is switched off. A beep sounds when switching it on or off, which, to my knowledge, cannot be deactivated. The heating output can be set up to 50°C, and the unit really heats things up nicely, especially if you're standing right next to it, like me. ;) But now let's get to the absolute deal-breaker of this heater: the accompanying "Klarstein app." I have no idea what the programmers were doing at work, but programming certainly wasn't one of them. I simply couldn't connect the heater to my Wi-Fi network, no matter what I tried. Since my 2.4 GHz and 5 GHz Wi-Fi networks have separate names, there shouldn't have been any obstacles to a successful connection. Well, the app apparently had other ideas. The heater simply wasn't found. Adding it manually wasn't possible either, as the "Bornholm Wonderwall" infrared heater isn't even available in the app. :( Then I installed the "TUYA" app. Added a new device, the heater was found immediately, linked Alexa and Google, and BAM! Everything works perfectly. A note to the manufacturer: "Include the Tuya app as an associated device; then the reviews will work." ;) Since I'm otherwise completely satisfied with the heater, I wholeheartedly recommend it.

Verified review 23/11/2023

Hola a todos.He comprado este radiador para un regalo para un piso nuevo. La verdad, ha quedado genial, puesto que al ser blanco es muy elegante y quedaba bien en casi cualquier lugar de la casa.Su peso es super ligero y al no tener aire no levanta el polvo, algo que le viene genial a mi hermano porque es alérgico.Funciona perfectamente a través del wifi. Creo que también sin él. Para una habitación pequeña es ideal. Él lo ha puesto en su habitación de matrimonio y en poco tiempo ya la calienta.Por último, el montaje es muy sencillo y cualquiera puede hacerlo.Por todo ello, lo recomiendo totalmente su compra.

Hi everyone. I bought this radiator as a gift for a new apartment. It looks fantastic, since its white color makes it very elegant and it would fit in almost any room. It's incredibly lightweight and, because it's airless, it doesn't stir up dust, which is great for my brother because he has allergies. It works perfectly via Wi-Fi. I think it works even without it. It's ideal for a small room. He put it in his master bedroom and it heats it up in no time. Finally, it's very easy to assemble and anyone can do it. For all these reasons, I highly recommend buying it.

Verified review 21/11/2023

Ich habe das Infrarotpanel vor kurzem erworben und bin absolut begeistert! Dieses innovative Heizsystem hat meine Erwartungen übertroffen und bietet eine effiziente und angenehme Wärme in meinem Zuhause.Die Installation war denkbar einfach. Ich schätze die platzsparende Konstruktion des Panels. Es fügt sich nahtlos in jeden Raum ein, ohne wertvollen Platz zu beanspruchen. Die Bedienung ist intuitiv, und ich kann die Temperatur genau nach meinen Bedürfnissen einstellen (Sowohl per Fernbedienung als auch per App)Was mich besonders beeindruckt, ist die gleichmäßige Wärmeverteilung im Raum. Das Infrarotpanel sorgt nicht nur für eine behagliche Atmosphäre, sondern ermöglicht auch eine energieeffiziente Heizung. Die Betriebskosten sind im Vergleich zu herkömmlichen Heizmethoden deutlich gesunken.Darüber hinaus ist die Verarbeitungsqualität des Infrarotpanels erstklassig. Es sieht nicht nur modern und ansprechend aus, sondern strahlt auch eine wohlige Wärme aus.Es ist eine großartige Investition in Komfort und Effizienz für jeden Raum.

I recently purchased the infrared panel and I'm absolutely thrilled! This innovative heating system has exceeded my expectations and provides efficient and comfortable warmth in my home. Installation was incredibly easy. I appreciate the panel's space-saving design. It blends seamlessly into any room without taking up valuable space. Operation is intuitive, and I can adjust the temperature precisely to my needs (both via remote control and app). What impresses me most is the even heat distribution throughout the room. The infrared panel not only creates a cozy atmosphere but also enables energy-efficient heating. Operating costs have decreased significantly compared to conventional heating methods. Furthermore, the build quality of the infrared panel is first-rate. It not only looks modern and attractive but also radiates a pleasant warmth. It's a great investment in comfort and efficiency for any room.