Infrared Electric Heater – Premium Series for Efficient Heating by VASNER
VASNER – Your manufacturer for infrared electric heaters combining efficient technology, premium quality and refined design.
As a manufacturer with many years of experience in the infrared electric heater market, VASNER understands exactly what matters most when planning and selecting the right heating solution. The expertise gained from numerous and highly diverse projects is fully at your disposal. Whether you are seeking an electric heater as a flexible supplementary heating option or as a fully independent heating system for efficient, comfortable warmth, choosing VASNER means partnering with a premium manufacturer you can rely on. You benefit from well-founded guidance throughout the planning stage, with personalised consultation tailored to your project and ongoing expert support whenever you need it.
Every VASNER electric heater is developed to the highest standards — from the initial concept through to precision manufacturing. Advanced technology combined with sophisticated design ensures that these electric heating systems deliver both efficiency and exceptional quality, creating cosy warmth you can rely on. Discover how VASNER infrared panel heaters stand apart from conventional electric heaters and other electric heating systems, and explore the models available in the comparison below. A sustainable heating solution designed for the future.
Infrared Electric Heaters by VASNER.
German Brand Quality.
Do You Need a Personal Consultation?
+49 5246 – 93 55 625
Mon – Fri 7:30 – 13:00 // 14:00 – 17:00
We are available both by telephone and via our contact form. Our VASNER service team will be delighted to support you with custom calculations, professional advice and extensive expertise in infrared electric heaters and related products. Please feel free to get in touch — we are always pleased to assist you.
Precisely calculated
For seamless implementation
Premium quality
Ideal for residential & commercial use
Well-founded quotations
Calculated reliably and sustainably
Quick delivery
From single units to large projects
Electric Heater Innovations – Models by VASNER
Citara M Metal Heater
Citara T Blackboard Heater
Citara G Glass Heater
Konvi Hybrid IR + Convection
Konvi VE Hybrid Vertical
RX Electric Radio Heater
Panora Electric Picture Heater
Zipris GR Infrared Glass Heater
Citara M Plus Rounded Panel
Zipris S + SR Mirror Heater
Zipris S Light + Frame
Konvi Plus Hybrid Round
InfraRaster Ceiling Grid Heater
VASNER SHOP
Fast delivery! The panels give off a very pleasant warmth, are excellent in both build and technical quality, and the 10-year warranty really completes the overall package. Highly recommended!
Original review submitted in German.
Andreas K., Citara M, VASNER SHOPA very good infrared heater — easy to mount, robust, and a lovely feature with the option to draw on it using chalk. We use it throughout the whole house and are very satisfied with it.
Original review submitted in German.
Gaby G., Citara T, VASNER SHOPWe purchased the 450 Watt heater and are absolutely satisfied with the product. Our expectations regarding the heating performance and the overall performance of the unit have been fully met.
Original review submitted in German.
Stefanie L., Citara G, VASNER SHOPSuper fast delivery, even to Barcelona. Installation was straightforward, and then you can simply enjoy the warmth — it even reaches the neighbouring rooms when the doors are left open. Simply fantastic. A friend of ours ordered the same VASNER heater immediately after seeing it. Many thanks.
Original review submitted in German.
Jens S., Konvi, VASNER SHOPThis is now my third VASNER heater — I’m extremely satisfied!
Original review submitted in German.
Catrin R., Konvi VE schwarz, VASNER SHOPWe have now purchased our second wireless infrared heater and are very satisfied with it. The temperature can be controlled perfectly using the thermostat. Since then, we finally have a warm living room — something our old oil heating system was unfortunately no longer able to achieve.
Original review submitted in German.
Belinda C., Citara M RX, VASNER SHOPExcellent product quality. Easy installation. Very friendly, fast and helpful service and support. I would even give six stars if I could!
Original review submitted in German.
Hagen F., Zipris GR, VASNER SHOPThe Citara M Plus has recently been put into operation in my home, and so far I can say that the heater is very well made and heats up evenly. If you have any questions about the unit, the customer service is excellent, which is why I would happily order again.
Original review submitted in German.
Sabina D., Citara M Plus, VASNER SHOPVery good workmanship and quality. The mirror was well packaged and dispatched the same day. Many thanks!
Original review submitted in German.
Stefan R., Zipris SR, VASNER SHOPVery good — workmanship, performance and design. Excellent.
Original review submitted in German.
Thomas R., Zipris S LED, VASNER SHOPFantastic in both appearance and heating performance, with superb customer service. Highly recommended without reservation!
Original review submitted in German.
Rabea L., Konvi Plus, VASNER SHOPA very good product — we will be switching more rooms over to this heating system.
Original review submitted in German.
Thomas R., InfraRaster, VASNER SHOPNOW NEW:
VASNER Energy Consultation for Your Construction Projects or Renovation Plans with Electric Heaters
VASNER now offers a tailored project & energy consultation service for infrared electric heaters! Conventional energy consultants often lack the specialised knowledge required for the effective use of infrared heaters in accordance with the current Building Energy Act (GEG). For the compliant use of an infrared electric heater under the GEG, VASNER is your reliable partner and expert. With in-depth expertise in direct electric heating technology, VASNER consultants help you meet your heating requirements in the best possible way.
For your project…
- New Builds
- Refurbishments
- Renovations
- Extensions
- Conversions
We consult…
- Housing associations and cooperatives
- Property companies
- Public authorities
- Planners & architects
- Owners of single-family and multi-family homes and more
NOW NEW:
VASNER Energy Consultation for Your Construction Projects or Renovation Plans with Electric Heaters
VASNER now offers a tailored project & energy consultation service for infrared electric heaters! Conventional energy consultants often lack the specialised knowledge required for the effective use of infrared heaters in accordance with the current Building Energy Act (GEG). For the compliant use of an infrared electric heater under the GEG, VASNER is your reliable partner and expert. With in-depth expertise in direct electric heating technology, VASNER consultants help you meet your heating requirements in the best possible way.
For your project…
- New Builds
- Refurbishments
- Renovations
- Extensions
- Conversions
We consult…
- Housing associations and cooperatives
- Property companies
- Public authorities
- Planners & architects
- Owners of single-family and multi-family homes and more
Direct Electric Heating Recognised as an Environmentally Friendly Alternative Under the New GEG
With an infrared electric heater, you can heat sustainably in line with the new Building Energy Act (GEG). Since 08 September 2023, the GEG has been officially adopted by the German Bundestag, placing a stronger emphasis on the use of renewable energy in the heating sector. A particularly positive development is the explicit recognition and integration of direct electric heating systems, such as efficient infrared electric heaters, within the legislation.
The inclusion of infrared electric heaters as a sustainable heating solution represents an important step towards more environmentally responsible heating concepts. As an efficient form of direct electric heating, infrared technology is now receiving the recognition it deserves within the regulatory framework, supporting the continued transition towards climate-conscious and future-oriented heating solutions.
FEATURED IN TRADE PRESS & MEDIA:
Electric Heater Comparison 2026 » Energy-Efficient Heating Systems at a Glance
In the context of the energy transition, which aims to increase the share of renewable energy to cover 100% of Germany’s electricity consumption by 2050, an increasing number of private households are striving to adopt a more sustainable lifestyle. As environmentally conscious energy solutions gain importance, more people are choosing green electricity tariffs or generating their own power through photovoltaic systems. According to statista.com, around 9.74 million German citizens were already using clean electricity from an energy supplier in 2016, with this figure rising to 12.67 million by 2019. Growing environmental awareness across Germany is encouraging consumers to make their everyday lives more sustainable — including how they heat their homes. Outdated heating systems, such as gas or oil-based installations, are increasingly being replaced with modern, environmentally responsible alternatives, including an electric heater powered by renewable electricity. At the same time, the current global political situation and rising oil and gas prices have created additional uncertainty, leaving many households questioning whether fossil fuel heating will remain financially viable by the winter of 2026. Concerns about reliable warmth during the colder months are therefore prompting more consumers to seek a supplementary or alternative heating solution. One option that continues to gain popularity as an alternative to conventional radiators is electric heating. When combined with green electricity, modern electric heaters can be used both as a standalone heating system and as an efficient supplementary heat source. As a result, more and more consumers are looking to invest in a reliable, high-quality electric heater that offers both efficiency and long-term security.
Electric heater types
This guide explains the advantages and disadvantages of different electrically operated heating systems and presents infrared heating in more detail as an especially effective form of heat generation.
Electric heaters offer many benefits. With dedicated electricity tariffs for heating and the option to combine an electric heater with renewable energy, heat can be generated in an environmentally friendly way. However, not every electric heating system is equally suitable for every home. Each type has its own strengths and limitations, which should be carefully considered before choosing a system or deciding to buy an electric heater.
This article provides a comparison of the following electric heaters:
Buy an Infrared Electric Heater » Energy-Efficient Electric Heating
The infrared electric heater is increasingly described in the media as a heating solution for the future, largely due to its energy-efficient and advanced operating principle. Rather than primarily raising the room temperature by heating the air, these elegant heating systems rely on a direct heat effect. Inspired by the natural rays of the sun, the warmth they produce is reminiscent of gentle summer heat and creates an especially pleasant indoor climate. The electric heater emits infrared waves which, upon reaching people, surfaces and objects within the room, generate an immediate and comfortable sensation of warmth. This allows you to enjoy soothing radiant heat without long waiting times or extended warm-up phases. In addition, these modern heaters offer numerous practical and aesthetic advantages — from comparatively low purchase costs to stylish, decorative integration into your interior design. For these reasons, an increasing number of households are choosing infrared technology as their preferred new heating solution.
Where Can You Buy an Electric Heater?
Ideally, you should purchase an electric heater directly from the manufacturer in Germany. When buying from the manufacturer’s shop, customers benefit from numerous advantages such as a wide product selection, various payment methods, fast, free delivery and excellent customer support.
Infrared Electric Heater Advantages
Advantages when purchasing and installing:
Advantages of the heating effect of an infrared electric heater:
Infrared heaters for cost-effective electric heating:
Pleasant additional benefits of IR electric heaters:
Electric Heater Test: Power Consumption of an Infrared Heater in a Family Home
In a family home in Gütersloh, the old oil heating system was replaced with a combination of photovoltaic technology and infrared electric heaters. This enabled the family to reduce their ongoing heating costs. A detailed cost breakdown and further energy-related information about the property can be found on the project page.
VASNER Is a Member of the Following Associations:
Calculate the Energy Use & Running Costs of an Infrared Electric Heater
How Much Electricity Does an Electric Heater Use?
A 500 Watt infrared electric heater generates the following heating costs at an average electricity price of 29 cents per kilowatt hour when heating electrically:
0.5 kW × €0.29 / kWh ≈ €0.15
This means an infrared electric heater with 500 Watt only costs around 15 cents per hour in electricity.
How Much Does an Electric Heater Cost Per Month?
Assuming a daily heating time of 6 hours during winter, an electricity price of 29 cents per kWh and an output of 500 Watt, an electric heater costs approximately €26.10 per month to run:
0.5 kW × €0.29 / kWh × 6 h × 30 days = €26.10 / 30 days
Here you can access the cost calculator for electric heating with infrared:
Conclusion: Infrared Electric Heater
- Very environmentally friendly and cost-efficient electric heating when combined with green electricity / photovoltaic systems
- Low purchase costs
- Simple installation compared with other heating systems
- Electric heater with the thermostat of your choice for flexible control
- Pleasant heating effect (direct and natural)
- Elegant, ultra-slim design
- Ideal electric heater for bathrooms / humid rooms
The Advantages and Disadvantages of an Oil-Filled Radiator as an Electric Heater
At most, this electric heater is suitable as a supplementary heating solution
An oil-filled radiator is mainly used as a supplementary electric heater to provide additional warmth. This may be the case, for example, when fluctuating temperatures during the transitional seasons between summer and winter make a home feel cold, but you do not yet want to switch on the central heating. These electric heaters are sometimes available for under €100. However, the operating principle of oil-filled units comes with several disadvantages, meaning they should never be used as the sole heat source when heating a property.
How the Electric Heater Works
During operation, electrical energy is used to heat the thermal oil inside the unit. The heat then spreads through the radiator fins, which subsequently release warmth into the room. As this process takes place without the use of a fan, an oil-filled radiator avoids some of the negative effects associated with forced convection. The electric heater does not circulate dust and does not create uncomfortably dry air. In addition, the absence of a fan allows for relatively quiet operation. However, many users report a noticeable crackling noise, which often occurs when older units are in use.
Too Slow to Effectively Support Central Heating
Because the oil inside this supplementary electric heater must be fully heated before any noticeable increase in room temperature occurs, the unit operates relatively inefficiently. Valuable energy is consumed during this waiting period without providing immediate, comfortable warmth. If you are trying to heat a completely cold room, it can therefore take quite some time. As a result, oil-filled radiators even lose their appeal as a supplementary heater, since they are often intended to bridge the long warm-up phase of a slow-reacting central heating system.
Often Not Suitable for Bathrooms
Another factor that limits the flexible use of oil-filled radiators is the low IP protection rating of many electric heaters of this type. Their limited resistance to moisture prevents them from being used in certain areas of your home. For example, it is often not possible to heat bathrooms or basements with this type of electric heater. In addition, these units require comparatively more maintenance, as the radiator fins with their grooves and surfaces provide an ideal place for dust to collect. Regular cleaning is therefore necessary to avoid unpleasant burning smells coming from the heater.
Conclusion: Oil-Filled Radiator
- Inefficient electric heater
- Long warm-up time
- Possible crackling noise
- Regular cleaning required
- Often not suitable for use in bathrooms
The Electric Heater as a Temporary Solution » Fan Heater
Another type of electric heater that should really only be used as a supplementary heating solution is a fan heater. These devices operate by using a fan to distribute warm air into the room, which means the well-known disadvantages of convection come into effect:
When heating with electricity, this option should therefore — if used at all — only be employed occasionally as additional support. As a primary heat source, you should choose a more efficient electric heater. For long-term heating, there are other types of electric heaters that convert the energy used into heat much more effectively.
Conclusion: Fan Heater as an Electric Heater
- Inefficient heating of the air (similar to a convector heater)
- Disturbing operating noise caused by the fan
- Electric heater circulates dust
- Warm air produced by the heater dissipates quickly
Providing Additional Warmth with Electric Underfloor Heating
How It Works
Although electric underfloor heating responds faster than systems powered by hot water, gas or oil, its warm-up time is still relatively long compared with other electric heaters. This is due to the construction and operating principle of this large-area heating system. The heating mat or foil is installed beneath the floor covering, such as parquet, laminate or tiles. Electrical current then heats the integrated heating cables, and the warmth spreads across the surface. The heat subsequently rises upwards through the floor into the room.
Good Insulation Required for Electric Underfloor Heating
As a result, the room temperature gradually increases. Thanks to the large surface area covered by the electric heating system beneath the floor, the warmth spreads relatively evenly throughout the room compared with other heating methods. However, it still takes some time for the pleasant warmth on your feet to develop into a comfortable overall room temperature. To heat effectively with this system, professional insulation beneath the installed heating elements is also essential. Otherwise, a significant amount of the generated heat will simply escape downwards. In addition to the complex installation and long warm-up time, this type of electric heating technology has further drawbacks. For example, (electric) underfloor heating is not recommended for people with circulatory problems or a tendency towards varicose veins, as the intensive heat from below may worsen related symptoms.
Heat Rises Upwards Towards the Ceiling
In addition, the limited distribution of the generated heat into other rooms of the home is often criticised. The warmth from the electric heating system tends to follow a vertical path, rising upwards towards the ceiling rather than spreading horizontally into adjacent areas, as is the case with some other heating methods. Without sufficient insulation, the produced heat — and therefore the energy used — is lost relatively quickly. For these reasons, electric underfloor heating should ideally not be used as the primary heating system, but rather as a supplementary solution. Otherwise, it may result in high electricity consumption.
Conclusion: Electric Underfloor Heating
- Expensive to purchase
- Complex installation compared with other electric heating systems
- Relatively slow-reacting electric heater
- Good insulation required to prevent heat loss
- Even heat distribution within the room
- Due to lower efficiency, best suited as a supplementary heating solution
Outdated Electric Heater » Night Storage Heater
The electric heater with thermal storage was originally designed to enable more affordable electric heating. The storage unit is charged overnight or at certain times in the afternoon, when electricity tariffs are lower. The heat stored during the night is then released throughout the day to warm the home. Despite this well-intended principle, storage heaters have several drawbacks, which is why more and more homeowners are replacing these older units with modern, more efficient electric heaters such as infrared heating systems:
Due to the potentially hazardous materials inside some units, specific regulations must be followed when disposing of night storage heaters.
Conclusion: Night Storage Electric Heater
- Off-peak tariffs for cheaper electric heating are becoming increasingly rare
- Relatively inefficient electric heater
- Limited storage capacity
- Inflexible temperature control
- Convection: dry heated air + dust circulation
- Contains potentially hazardous materials
Sustainable Electric Heating » The Strengths and Weaknesses of a Heat Pump
Electric Heating Uses Natural Ambient Heat
With this special type of electric heater, the electricity used is not converted directly into heat via heating elements, as is the case with direct electric heating. Instead, it is used to power a pump. This system extracts natural heat from the environment (either from the ground, groundwater or the air), and the temperature of this heat is increased during transfer to the heating system inside the home. The heat obtained by heat pumps can then be used to warm the property or to supply the domestic hot water system.
Complex Installation of the Electric Heating System
Although this environmentally friendly system can operate without fossil fuels or CO₂ emissions when combined with renewable energy, a heat pump is not the ideal heating solution for every property. On the one hand, installation is relatively complex and expensive, and on the other hand, the system requires certain conditions that not every site can meet. Depending on the type of heat pump, factors such as a suitable groundwater level, specific soil conditions or a highly airtight building envelope may be necessary. In addition, depending on the drilling depth, approval may be required from the relevant local water authority or mining authority.
Not Always Highly Efficient
In practice, however, this advanced heating technology is not always as efficient as expected. To assess the cost-effectiveness of heat pumps, the seasonal performance factor (SPF) is used. This indicates the ratio between the energy consumed and the heat generated. If this value falls below 4, the system is generally considered uneconomical. Since the required efficiency is unfortunately not achieved in many real-world performance tests, it may be more environmentally sensible to use valuable green electricity for other purposes.
Conclusion: Heat Pump as an Electric Heating System
- Environmentally friendly, especially when powered by green electricity
- Uses natural ambient heat for heating
- → Energy-efficient electric heating
- However: Expensive and complex installation
- Unfortunately not suitable for every household wanting to heat with electricity
Conclusion: Which Electric Heater Should You Buy?
Advantages and Disadvantages of Heating Systems Compared
Infrared Heater
Advantages:
Disadvantages:
Oil-Filled Radiator
Advantages:
Disadvantages:
Fan Heater
Advantages:
Disadvantages:
Electric Underfloor Heating
Advantages:
Disadvantages:
Night Storage Heater
Advantages:
Disadvantages:
Heat Pump
Advantages:
Disadvantages:
Electric Heating FAQs
Costs, Energy Consumption, Building Regulations and Choosing the Right Heat Output
Question / Problem:
How Much Does a 2000 Watt Electric Heater Cost per Hour?
Answer / Solution:
A 2000 Watt electric heater consumes 2 kWh per hour. With an electricity price of €0.29 per kWh, the operating cost is therefore around €0.58 per hour.
Infrared heaters typically have a maximum output of around 1,000 to 1,200 Watts per unit. To cover a heating demand of 2,000 Watts, two 1,000 Watt electric heaters can be combined. In practice, infrared heaters often run for shorter periods because radiant heat is perceived as comfortable more quickly.
Note: 2,000 Watts is generally rather high for a single living space. The actual heating requirement per room is usually lower and is best determined based on the required watts per square metre.
Do you have any questions?
Question / Problem:
How Can You Calculate the Electricity Consumption of an Electric Heater?
Answer / Solution:
Formula: Power (kW) × operating hours = kWh.
kWh × electricity price = cost.
Infrared heaters usually do not run continuously at full power.
Example (600 Watt infrared heater, realistically ~6 h/day active):
600 Watt = 0.6 kW → 0.6 kW × 6 h = 3.6 kWh (daily consumption) → 3.6 kWh × €0.29 = approx. €1.04 per day.
Do you have any questions?
Question / Problem:
What are the daily running costs of an electric heater?
Answer / Solution:
Formula: (Power in kW × daily operating time) × electricity price = daily cost.
Infrared heaters typically run for shorter periods.
Example (600 Watt infrared heater, realistically ~6 hours/day active):
0.6 kW × 6 h = 3.6 kWh → 3.6 kWh × €0.29 ≈ approx. €1.04 per day.
Do you have any questions?
Question / Problem:
Which electric heater is suitable for a flat?
Answer / Solution:
Flat, permanently installed infrared panel heaters are particularly suitable because they are space-saving, silent, maintenance-free and can be precisely controlled with a thermostat. In rented flats, many models can also be connected easily via a plug, so no fixed electrical connection is required.
Do you have any questions?
Question / Problem:
Can an electric heater be controlled with a thermostat?
Answer / Solution:
Yes. Modern infrared heaters can be controlled very precisely using digital room thermostats, which reduces energy consumption and increases comfort.
Do you have any questions?
Question / Problem:
Can I run an electric heater with solar PV?
Answer / Solution:
Yes. Infrared panel heaters can be combined very effectively with solar PV systems, particularly for optimising self-consumption and when using an optional battery storage system.
Do you have any questions?
Question / Problem:
Electric heater vs heat pump: Which is more cost-effective?
Answer / Solution:
According to the study by Prof. Dipl.-Ing. Timo Leukefeld (TGA-Praxis, 30 January 2025), infrared heating is more economical than an air-to-water heat pump over a 30-year period:
- Purchase costs: Heat pump + underfloor heating ≈ €45,000 vs. infrared heating + boiler ≈ €12,000 (≈ €33,000 advantage for infrared).
- Operating costs: The heat pump is slightly cheaper per year but does not offset the higher upfront investment.
- Payback period: Without PV ≈ 44 years, with PV ≈ 65 years — longer than the typical service life of a heat pump.
Conclusion: Over the full lifecycle, the heat pump is more expensive. Infrared heating systems offer lower total costs, require no maintenance, and are significantly easier to install.
Do you have any questions?
Question / Problem:
Is an electric heater allowed under the German Building Energy Act (GEG)
Answer / Solution:
Yes. Infrared heaters are permitted under Section 71 of the German Building Energy Act (GEG), as they are explicitly recognised as direct electric heating systems (Section 71 (3) No. 3). They comply with the requirements for electric direct heating, particularly when combined with renewable electricity (e.g. photovoltaic systems).
Do you have any questions?
Question / Problem:
Is an electric heater permitted as a primary heating system?
Answer / Solution:
Yes. Infrared heaters can be used as a fully fledged primary heating system, particularly in well-insulated buildings.
Do you have any questions?
Question / Problem:
How many watts per m² do you need for an electric heater?
Answer / Solution:
The required heating output depends on the insulation standard and the number of external walls:
- Very well insulated (low-energy house): approx. 15–30 W/m²
- Well insulated: approx. 40–80 W/m²
- Moderately insulated: approx. 60–100 W/m²
- Poorly insulated: approx. 80–120 W/m²
Do you have any questions?
Question / Problem:
Which electric heater is the best?
Answer / Solution:
Permanently installed infrared panel heaters with a high-quality radiant surface, combined with a digital thermostat, are considered particularly recommended in terms of convenience, efficiency and longevity.
Do you have any questions?
Question / Problem:
Where can I buy an electric heater?
Answer / Solution:
High-quality infrared panel heaters are available from the online shops of specialised manufacturers. These typically offer expert advice, clear product information and reliable warranties. In addition, electric heaters can also be found in some hardware stores as well as on online marketplaces such as Amazon and eBay.
Do you have any questions?
Do you still have questions about electric heating?
For further information or a personal consultation, please feel free to call us: +49 5246 – 93 55 625
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