Smart bathroom heating: the ultimate guide to comfort and safety in 2026

What if your bathroom heated itself up exactly the moment your alarm goes off, without your energy bill skyrocketing due to rising gas prices of €1.60 per m³? With the current average electricity price of €0.29 per kWh in September 2026, switching to smart bathroom heating is one of the most effective ways to combine comfort and efficiency. It is the ideal solution for anyone who is fed up with that cold start to the day and unnecessarily high heating costs.

We understand the desire for a warm bathroom at the right time, but also the concern about the safety of electrical appliances in a damp room or an unsightly design on the wall. You are looking for a system that guarantees safety and blends seamlessly into your interior. In this guide, you will discover how to transform your bathroom into an oasis of comfort with smart electric heating while saving on energy costs. We take you through the world of Norwegian reliability, IP safety standards, and the full control a modern app offers to prepare your home for the future.

What exactly is smart heating for the bathroom?

Smart bathroom heating is more than a simple radiator with an on-off switch. It is an advanced electric convector connected to your home network via Wi-Fi. While traditional supplementary heating often requires manual operation and consumes unnecessary power, a smart system operates based on data and automation. By 2026, switching to this technology will be essential for anyone wishing to live gas-free. The gas tax has since risen to €0.72679 per m³, making efficient electric heating the only logical choice for your wallet and the environment. A fully-fledged system combines high-quality hardware with smart software. So, what exactly is a smart thermostat ? In the context of the bathroom, it is a controller that knows precisely when the room needs to be warm and when the temperature can be lowered to save energy.

The difference between convection and infrared in the bathroom

When choosing electric heating, you often encounter the choice between convection and infrared. Convection heating works by drawing in cold air at the bottom of the heater, warming it up, and then distributing it evenly throughout the entire room. This ensures a constant temperature in every corner of the bathroom, which is crucial to prevent condensation and cold spots. Infrared panels, on the other hand, only heat the objects and people standing directly in the line of radiation. As soon as you step out of the panel's range, the air feels cold again. Our Norwegian convectors are specifically designed for the Northern European climate. They heat the air mass in the bathroom extremely quickly, providing a much greater sense of comfort during your morning routine than the localized radiation of an infrared panel.

The role of Wi-Fi and apps in bathroom comfort

The true power of a modern installation lies in its connectivity. With a Wi-Fi electric convector, you have complete control over the climate in your home via your smartphone. You no longer have to wait for the bathroom to finally warm up after manually turning up the thermostat. While you are still in bed, you activate the heating via the app. For a family, setting up weekly schedules is a godsend. You program the heater to operate at full power only during peak times in the morning and evening. For the rest of the day, the system automatically switches to an energy-efficient standby mode. This precision prevents you from heating an empty room unnecessarily, which is immediately visible in the real-time consumption figures on your smartphone.

Safety and IP zones: the technical side of bathroom heating

Safety is not an afterthought when it comes to smart bathroom heating. Combining electricity and water requires strict guidelines and high-quality technology. The basis for this lies in the IP rating, an international code indicating the extent to which a device is protected against the ingress of solid objects and liquids. For bathroom convectors, an IP24 classification is the standard. This means that the heater is protected against contact with fingers and, more importantly, is splash-proof from all angles. International safety and IP zone ensure that you know exactly which equipment is suitable for your specific space.

The Dutch NEN-1010 standards divide the bathroom into zones to guarantee safety. Zones 0 and 1 are the wettest areas, such as the inside of the bath or the shower cabin itself. You must never install a 230V heating unit here. Zone 2 is the area up to 60 centimeters around the bath or shower. In this zone, a minimum IP44 rating is required for optimal safety. However, many of our Norwegian convectors are designed with double insulation (Class II). This means that the device is constructed in such a way that a defect cannot lead to a dangerous electric shock, even without an earth connection. Professional installation is crucial in this regard to comply with all insurance requirements and local building regulations.

What is a safe distance to water sources?

The ideal location for a convector is in zone 2 or the adjacent zone 3. It is essential that you never mount a heater directly above a bath or in the direct stream of a shower head. In addition to physical distance, modern heaters are equipped with smart safety features. These include automatic overheating protection that switches off the power if airflow is blocked. A child lock via the app is also indispensable to prevent small children from unintentionally increasing the temperature or switching on the device.

Maintenance of your electric bathroom radiator

Our Norwegian heating solutions are virtually maintenance-free thanks to the use of durable materials. The housing is behawith a special coating that effectively prevents corrosion caused by constant exposure to humid air. The only thing you need to do for optimal efficiency is to periodically clean the intake and exhaust grilles of dust. This prevents dust particles from burning and ensures that heat flows into the room unimpeded. Are you looking for a safe and stylish solution? Then discover our smart convectors with a glass front for a modern look that lasts for years.

How do you choose the right smart heater for your space?

Selecting the right smart bathroom heater starts with a thorough analysis of your space. It is not just about what looks good, but above all about the ability to quickly bring the bathroom to the desired temperature. In a bathroom, we usually aim for 24 degrees Celsius, which is significantly warmer than the average living room. Therefore, calculating the wattage is the first crucial step in your selection process. BEHA 's Norwegian expertise helps you find the right balance between power and aesthetics in this regard.

Bathroom budget calculator

A handy rule of thumb for the bathroom is a power output of 80 to 100 watts per cubic meter (m³). You can easily calculate this by multiplying the length, width, and height of the room and then multiplying this number by the wattage standard. Do you have a bathroom of 15 m³? Then you need a heater of at least 1200 to 1500 watts. Insufficient power inevitably leads to higher costs because the heater has to constantly operate at full power without ever reaching the target temperature. Therefore, for energy-efficient bathroom heating, it is often smarter to choose a model with slight overcapacity. This ensures that the room heats up faster, after which the smart thermostat immediately reduces consumption to a minimum level to retain the heat.

Also take into account the insulation level of your home. In an older home with a lot of single glazing or large windows, heat is lost more quickly, meaning you need to opt for the upper end of the wattage scale for optimal results.

Design choices: glass or steel?

In addition to technology, aesthetics play a major role in the modern bathroom. Nowadays, you have a choice of various fronts, each creating its own atmosphere. For a modern, minimalist look, the luxurious appearance of a glass electric radiator is an excellent choice. The glass surface is not only stylish but also very easy to keep clean in a humid environment.

Do you prefer a more robust and classic look? Then steel fronts are the standard. These are extremely durable and fit into almost any interior. A unique option in the Dutch market is the paintable front from BEHA. With this, you literally make the radiator blend into the color of your wall, creating unprecedented tranquility in the design. Whether you choose a horizontal model under a window or a vertical placement on a narrow wall in a small bathroom, the right choice guarantees seamless integration into your personal oasis of comfort. For those who want to complete this oasis with a unique industrial accent, the handmade concrete elements from CRÉER the perfect aesthetic match.

A traditional thermostat knob is often nothing more than a rough estimate. You turn it and hope the temperature becomes comfortable, but in the meantime, the device often consumes more energy than necessary. Integrating a smart bathroom heater into your home is a strategic choice for your monthly expenses. Thanks to Wi-Fi connectivity, our thermostats measure the temperature with an accuracy of up to 0.1 degrees. At a time when electricity prices average €0.29 per kWh, this precision prevents you from paying unnecessarily for heat you don't feel. Furthermore, the modern technology behind our heaters complies with the strictest ecodesign guidelines. These European standards require manufacturers to incorporate intelligent features that minimize energy waste.

One of the most effective features is 'open window detection'. Bathrooms must be ventilated regularly to prevent moisture problems. When you open a window, the smart convector recognizes the sudden drop in temperature and switches itself off immediately. This prevents the heater from heating at full power against the outside air. As soon as the window closes and the temperature stabilizes, the system resumes the program. This is a prime example of how technological superiority and sustainability go hand in hand.

Setting up smart programs for maximum efficiency

The accompanying app is your dashboard for efficiency. You no longer need to manually adjust the heater; you automate your comfort. Follow these three steps for optimal results:

• Step 1: Analyze your routine. When do you get up and when do you go to sleep? Program the heater to warm up the bathroom 15 minutes before your alarm goes off.
• Step 2: Lower the temperature outside of peak hours. During the day, when everyone is at work or school, the bathroom can perfectly well stay at 15 degrees.
• Step 3: Use the boost function strategically. Is it an extra cold morning? Activate a short boost via your smartphone instead of raising the base temperature all day.

Save on heating costs with electric supplementary heating

Many households leave their gas central heating on unnecessarily high to warm up the bathroom. With a gas price of €1.60 per m³ in 2026, this is a costly habit. By choosing smart bathroom heating, you create an independent zone. You can turn down the thermostat on your boiler, because the convector only heats that one specific room when needed. This prevents you from heating up the entire house for a fifteen-minute shower. Read more here about saving on electric heating costs to see how this zonal approach lowers your annual bill.

Do you want to start heating smarter and saving immediately? View our collection of smart convectors for the bathroom and choose the solution that suits your lifestyle.

Discover BEHA 's smart solutions for your bathroom

BEHA is a Norwegian family business that has been setting the standard in electric heating since 1917. While we focused on technology and safety in previous chapters, here everything comes together in a tangible product. Choosing a smart bathroom heater from BEHA means choosing a system that has been tested in the most extreme Scandinavian winters. Our technology is not only focused on warmth, but on a smart and responsible lifestyle. With the electric convector with Wi-Fi, we offer a complete solution that meets the strictest Ecodesign requirements, without making operation complicated.

The installation has been deliberately kept simple. Each unit comes with a robust wall bracket and a clear manual, meaning you do not need an external installer for assembly. Should you have any questions during the process, you can count on expert support from our Dutch representatives. We combine our rich history with modern connectivity to offer you the best experience.

BEHA smart convectors with steel front

For those who appreciate a timeless and powerful solution, our convectors with a steel front are the favorite choice. These models are the backbone of our range and are praised for their durability and rapid heat transfer. The steel is behawith a high-quality coating that withstands the challenging conditions of a humid environment. Professionals often choose this model due to its proven reliability and the no-nonsense, solid appearance that fits into any bathroom. Curious which power output or size best suits your situation? Then check out our electric heater with steel front buying guide for a detailed overview of the options.

The paintable radiator: your bathroom, your color

A unique aspect of our range is the possibility of complete interior integration. Often, a heating unit is a disruptive element in a carefully designed bathroom. With the paintable radiator from BEHA , we solve this aesthetic problem permanently. You can paint the front of the convector in exactly the same color as your wall, making the unit virtually invisible. This is an innovation you won't find anywhere else on the Dutch market, proving that heating comfort and design can go hand in hand. You no longer have to choose between a warm room and a stylish interior. In our paintable radiator guide , you can read exactly how to achieve this for a seamless result that suits your personal taste.

Transform your bathroom into an oasis of smart comfort

You now have all the tools to make the right choice for safe and efficient heating in the dampest room of your house. By taking into account the correct IP ratings and the required power, you create an environment that is not only comfortable but also meets the strictest safety standards. A smart bathroom heater offers you the luxury of a preheated room without the fear of an unnecessarily high energy bill.

Thanks to our Norwegian quality since 1917 and unique innovations such as paintable fronts, you no longer have to compromise on design. Whether you choose a robust steel front or a model that blends seamlessly with your wall color, smart Wi-Fi control ensures maximum convenience in your daily routine. Are you ready to say goodbye to those cold mornings for good and take full control of your energy consumption?

discover the full range of smart bathroom heating from beha

Enjoy the perfect temperature every day and the assurance of a sustainable investment in your home.

Frequently asked questions about smart bathroom heating

Is a smart heater in the bathroom safe with all that moisture?

Yes, safety comes first for an electrical installation in a damp room. A convector with an IP24 rating is specifically designed to be splash-proof, allowing it to be safely installed in zone 2 of the bathroom. Furthermore, our heaters are double insulated (Class II), which means they do not require grounding to guarantee maximum protection against electric shock in accordance with the Dutch NEN-1010 standards.

How many watts do I need for a 10 square meter bathroom?

For a bathroom, we calculate with a higher wattage per cubic meter than for other rooms, usually between 80 and 100 watts per m³. With a surface area of ​​10 square meters and a standard height of 2.5 meters, you arrive at a volume of 25 m³. This means that you need a heater of approximately 2,000 to 2,500 watts to reach the desired temperature of 24 degrees quickly and efficiently.

Can I really paint over my BEHA radiator with regular wall paint?

That is certainly possible, provided you choose our specially developed paintable models. These front plates feature a unique coating that ensures optimal adhesion of standard water-based wall paint. This allows you to seamlessly integrate the heating into the color of your bathroom wall. It is a unique solution for those who do not want to compromise between technological superiority and an aesthetic interior.

Does the Wi-Fi control also work when I am not at home?

Wi-Fi connectivity allows you to control your heating from anywhere in the world via an internet connection on your smartphone. Whether you are at work or on your way home, you can adjust the temperature in real-time or change the set weekly schedule. This ensures maximum comfort: you always come home to a warm bathroom without having the system running unnecessarily all day.

Do I need to modify my entire electrical installation for a bathroom heater?

For most convectors, a standard 230V connection is sufficient and extensive modifications are not necessary. However, it is advisable to check whether the relevant circuit can handle the total wattage of the chosen heater, especially for high-power models. Although physical installation is easy to do yourself using the supplied bracket, we always recommend consulting an expert if you have any doubts about the fuse box.

What is the difference between a BEHA convector and a cheap DIY store heater?

The difference lies primarily in the precision of the thermostat and the quality of the materials used. While cheaper models often rely on rough temperature measurements, our thermostats measure with an accuracy of up to 0.1 degrees. This prevents large fluctuations and saves energy. Furthermore, our Norwegian heaters are built to last for decades in humid climates, whereas budget models often suffer from corrosion or electronic defects more quickly.

How much can I save by switching to smart bathroom heating?

By switching to smart bathroom heating, you can make targeted savings on your monthly costs. Instead of turning up your entire gas central heating system just for the bathroom, you use the convector as an independent zone. Combined with features such as open window detection and precise schedules, you prevent energy waste. Given current energy prices, an efficient system pays for itself faster than a traditional radiator.

Do BEHA heaters meet the latest ecodesign requirements?

Yes, all our smart heating solutions fully comply with the strictest European Ecodesign standards. These guidelines require manufacturers to incorporate features that increase energy efficiency, such as electronic temperature control and adaptive start control. BEHA leads the way in this by combining these technologies with user-friendly software, ensuring you make a climate-friendly and future-proof choice for your home.