
Quality and Innovation
AeroFlow® stands for supreme heating comfort, innovative technologies, and first-class materials. Manufactured in Germany, our heating solutions meet the highest quality standards and provide you with reliable warmth for your home.
Discover what “Made in Germany” truly means at Thermotec, and experience the benefits of our high-quality heating systems.

Our Quality Promise
"Made in Germany" stands for the highest quality and reliability. Each of our products is manufactured in our factory in Vierkirchen – without outsourcing or subcontractors. This way, we ensure that our heating solutions are not only technically state-of-the-art but also impress with a timeless design and sustainable quality. Our qualified employees manufacture each product with the greatest care and precision before it is shipped from Vierkirchen to the entire world.

Guaranteed quality
To ensure that our radiators meet the highest standards, every production step is subject to strict quality control. Through close cooperation with scientific institutes, we ensure that our technologies are always up to date. At Thermotec, we exclusively rely on tested, durable materials and control the entire manufacturing process in our Saxon production facility – from the folding of the steel to final assembly. This comprehensive control and our confidence in the quality of our products enable us to offer you a 30-year manufacturer's warranty on our radiators, independent of statutory warranty rights.

Innovation
At Thermotec, we are shaping the future of heating through pioneering technologies and a clear focus on electric heating. In view of the uncertain supply of fossil fuels, we consistently rely on electricity from renewable energies to offer sustainable, efficient, and climate-neutral heating solutions. Our innovative heating systems combine state-of-the-art materials, smart controls, and thoughtful design to ensure maximum comfort and energy efficiency. At the core of our development are the needs of our customers, whether through the use of alternative energy sources or the integration of smart home technologies. With our vision of clean, safe, and future-proof heat, we actively contribute to the energy transition and create sustainable solutions for future generations.

The Principle
At the heart of the AeroFlow® electric storage heater is an internal fireclay brick, traversed by heating elements. Unlike conventional electric heaters, it is not the steel casing that heats up, but the stone. The heat is transferred directly into the room via the fins, with cold air being drawn in from below and released again as warm air at the top – this is known as convection heat.
Once the heater reaches the desired room temperature, it automatically switches off, while the fireclay brick continues to emit heat – without additional power consumption. Thanks to the specially developed fins and the storage brick, the temperature of the heater remains constant, so reheating is often not necessary.

More heating output through separate heating zones
In conventional heaters, more heat often develops at the top than at the bottom, leading to uneven heat distribution. However, our AeroFlow® electric storage heaters have separate heating zones with different wattages, ensuring an even distribution of heat in the room.

Maximum efficiency for maximum heating comfort
The fireclay core of our AeroFlow® heaters not only provides the cozy warmth of a tiled stove, but also significantly increases the efficiency of your heating system. Thanks to its excellent heat storage capacity, the fireclay core absorbs the generated heat and releases it evenly into the room over several hours. This allows for a constant and pleasant temperature without the radiator having to be constantly active.
The result: You save energy, reduce your heating costs, and simultaneously benefit from an environmentally friendly and efficient heating system that offers maximum comfort.

Ideal for Smart Control
Our heating solutions are very easy to use via smart control. Control your heating conveniently via app and ensure the perfect room temperature at any time. With Thermotec, you not only enjoy innovative technology, but also the convenience of intelligent heating control.

AeroFlow® Smart – Heat intelligently with your PV electricity
Our AeroFlow® Smart combines the benefits of an electric heater, infrared heater, and partial storage heater into one intelligent system. Thanks to the integrated fireclay core, heat is efficiently stored and released evenly over several hours, even after the radiator has switched off. This allows for up to 250% more heat retention without unnecessary power consumption.
The AeroFlow® Smart adapts flexibly to your lifestyle: automatically take advantage of off-peak electricity rates, control your heating via app, and effectively shift the energy from your PV system into the evening hours. The plug & play installation allows for quick commissioning – simply connect it and enjoy cozy warmth immediately. Whether for a primary residence, vacation home, or as supplemental heating – experience a new dimension of heating comfort with a smart, efficient, and future-proof heat source.

Your benefits with AeroFlow® (by Thermotec)
Thermotec combines maximum heating comfort with advanced technology and outstanding quality. Our heaters provide a pleasant and even warmth that spreads comfortably throughout the room. They operate absolutely odourless and silently – disturbing noises or unpleasant smells are a thing of the past.
Future-proofed
Our modern heating solutions already meet the strict requirements of the GEG (Building Energy Act), which aims to significantly reduce the energy consumption of buildings and promote the use of renewable energies. With Thermotec, you invest in heating that will continue to meet legal requirements in the coming years, so you can rely on an efficient and legally compliant heat source in the long term. This means you are well prepared for the future and actively contribute to the energy transition.
Efficient heat distribution without dust pollution
Thanks to the absence of fans or blowers, the air remains calm and pleasant, which is particularly beneficial for allergy sufferers as no dust is stirred up. The innovative technology of our heaters also ensures optimal heat distribution through separate heating zones, significantly increasing heating efficiency.
High Security
Safety is a top priority for us. With individual segment shutdown and heat shrink tubing protection, we minimize the risk of short circuits. Our professional control options ensure maximum flexibility: whether manual control, heating schedule control on the device, radio control, or convenient app control – you have the choice of how you want to operate your heating. Trust Thermotec and experience heating comfort at the highest level.
Benefits
What makes Thermotec special compared to other heating solutions?
Efficient Heat Storage
The storage core absorbs heat and releases it evenly into the room.
Pleasant heat distribution
AeroFlow® combines radiant heat and convection for a comfortable room climate.
High-quality workmanship
Selected materials and robust construction ensure reliable heating performance.
30-year manufacturer's warranty
The long warranty offers additional security for your investment.
Modern Heating Technology
Needs-based control supports comfortable and efficient operation.
Electric and emission-free on site
The heating system operates without combustion, emissions, or fuel storage in the building.
Electric Heaters Compared
Oil-filled heaters
- + low acquisition costs
- – low efficiency
- – short lifespan
- – low heat retention
- – often low safety standards
AeroFlow® Electric Heaters
- + efficient heat storage
- + pleasant Kachelofen warmth
- + high energy efficiency
- + longevity
- + 30-year manufacturer's warranty
- – high acquisition costs
Infrared heaters
- + Low weight
- + Fast heating
- – no heat storage
Night storage heaters
- + good heat retention
- – high energy consumption
- – outdated technology
- – space requirements

