Top 10 best Zehnder radiators: key parameters, tips for choosing, reviews
The most popular way to heat a room in winter will be the installation of heating radiators. The German brand Zehnder produces high-quality steel radiators. Products represent 2 horizontal circuits, which are connected using vertical pipes. This design guarantees increased heat transfer from the device and ease of maintenance. The radiator is not only a heating device, but also a decorative element of the interior design.
To facilitate the selection of Zehnder radiators, an overview of the most efficient products has been compiled. Among them there are both economical devices and more expensive models. When compiling the rating, the purpose of the model, its advantages and disadvantages, expert assessments and user reviews were taken into account.
Rating TOP 10 best Zehnder radiators
Before compiling the list of the most efficient Zehnder heating radiators, a market analysis of the best products was made. In the review, users have the opportunity to compare the highest quality models, study their key characteristics and choose the right device. Top Zehnder radiators are as follows:
Charleston 4026 260
Low tubular radiator with a height of 252-260 mm. The device is suitable for low window sills and rooms where the installation of heating devices of normal height is not possible. The model is made in the form of all-welded steel tubes, which guarantees the radiator a pleasant appearance and high quality. Thermal output complies with international standards EN 442. The head of each of the heating radiator sections is made of durable steel.
The device effectively heats the room: the metal heats up quickly and cools down just as quickly, which will make it possible to easily regulate the temperature inside the room by means of a thermo-valve. The model under consideration assumes a variety of colors and shades, which will make it possible to fit the model into any interior. The products are delivered assembled and equipped with 4 screw plugs for the supply and return pipes, for the micro air vent and for emptying.
Volume of water in the section, l | 0.7 |
Connection | Lateral |
Maximum power, W | 141…2820 |
Weight, kg | 2.83…56.52 |
Heat dissipation of the radiator, W | 111…2220 |
- high functionality;
- pleasant appearance;
- anti-corrosion coating;
- large heating area;
- ease of installation and connection;
- build quality.
- a water hammer in the heating system causes a leak.
Compared to old cast iron radiators, this model looks extremely attractive. However, I would like to note that dust will not settle on them, since they have a smooth surface and are covered with special paint. The room is heated efficiently. We are happy with the choice we made.
Charleston 4050 500
A quality radiator with a pleasant appearance. The manufacturing process of the model is fully automated, controlled by computer programs, so the risk of errors is extremely small. In the creation of the considered radiators, the technology of laser welding was used. The seams are quite clear and narrow, almost invisible to the naked eye, which adds completeness to the appearance of the radiator.
The device is painted using a special multi-layer painting technology. Initially, the surface of the heating devices is sanded to full smoothness, then priming takes place by immersion in special baths, and then powder enamel will be applied. The section holds 1 liter of water volume. The weight of one section is relatively small.The bottom connection with an integrated thermo-valve will make it possible to regulate the heat transfer of the product.
Volume of water in the section, l | 1 |
Connection | Lower |
Maximum power, W | 258…5160 |
Weight, kg | 4.92…98.46 |
Heat dissipation of the radiator, W | 204…4080 |
- nice design;
- corrosion resistance;
- ease of installation;
- fast heating of the room;
- high functionality;
- high-quality assembly;
- large heating area.
- do not drain the water for a long time.
I wanted to choose inexpensive but high-quality radiators for my home. After reading reviews on the network, I decided to stay on the German Zehnder radiators. Installing the model in question is easy, it quickly turned out to find the right size. I also note that the welded seams are made of a fairly high quality. The batteries last for 2 years and there are no leaks.
Like all steel radiators, Zender products also have certain drawbacks. They are due to the characteristics of the material that corrodes. Therefore, it is required to monitor the composition of the circulating water, do not leave heating devices for a long time without liquid.
Charleston 2180 1792
The classic version of a tall 2-pipe radiator from a popular brand from Germany. The product is firmly fixed on the wall and acts as a decorative element of any interior. The heater quickly heats up the room due to the large heating surface area. The device is easy to clean and corrosion resistant. A variety of colors will make it possible to choose the desired shade. The product warms up the space evenly, without temperature fluctuations.
The device can be installed between window openings or mounted on adjacent walls. Due to the increased heat transfer, heating devices create a heat curtain from cold air flows that come from windows in winter. In a number of situations, legs are installed to such structures, and their upper side is fixed to the ceiling. Such installation makes the radiator multifunctional - it heats the room and divides it into separate sections.
Volume of water in the section, l | 1.5 |
Connection | Lower |
Maximum power, W | 468…6084 |
Weight, kg | 8.2…106.59 |
Heat dissipation of the radiator, W | 372…4836 |
- pleasant appearance;
- environmental friendliness of materials;
- safe design;
- comfort in operation;
- high functionality;
- ease of installation;
- high-quality assembly;
- antistatic coating;
- high heat transfer.
- hard-to-reach places to care for the heater.
I have a big family: some like the heat, some like the coolness. In this regard, for a long time I was looking for a high-quality radiator with a thermal control option. After reading the reviews on the network, I opted for this model from the Zehnder company. Now all rooms can be set to a comfortable temperature. The installation was carried out before the start of the heating season; they worked effectively throughout the winter period. I'm happy with everything.
In the process of choosing radiators, it is required to focus not only on quality and technical parameters, but also on completeness. When fasteners, plugs and other additional accessories are not supplied with the heater, the installation of the product will be significantly complicated. The installation of the battery should be carried out by a specialist, since it is important to maintain a distance from the floor and walls, and properly connect all taps and valves.
Charleston 2060 592
An efficient and durable radiator with high quality workmanship. The device has a pleasant appearance, therefore it will be an excellent addition to any modern interior. The device is capable of withstanding high temperature indicators of the coolant, as well as high short-term pressure. Thanks to him, it will be possible to effectively heat a room with a small area. The design is made in such a way that heat will not only go from above, but also dissipate forward.
The heater is distinguished by great endurance and long service life.In addition, it is equipped with a reliable anti-corrosion coating. All sections are sure to pass a 3-stage check, which will provide the end user with the highest quality possible. The optimal combination of heat radiation and convection increases the performance and comfort of this radiator.
Volume of water in the section, l | 0.6 |
Connection | Lateral |
Maximum power, W | 114…2565 |
Weight, kg | 1.9…42.71 |
Heat dissipation of the radiator, W | 90…2025 |
- laconic design;
- high-quality heating;
- good heat dissipation;
- build quality;
- light weight;
- corrosion coating;
- ease of installation;
- ease of use.
- requires utmost care during transportation.
We bought such a radiator in the living room and bedroom, they fit perfectly into the interior of the premises. There were no difficulties with the installation, they withstood all the water hammer and strength tests (there were very many of them last fall). The assembly is of high quality, the heating is excellent. I advise.
Charleston 3150 1500
The product guarantees comfort and harmonious interior decoration in the apartment, which can be made in any style. The radiator in question will be able to complement not only the living space, but also the kitchen, bathroom or corridor. If necessary, the device can be completed with a variety of accessories (hooks, strips and rings for towels or decorative shelves). This heating device helps to warm up the space evenly, without temperature changes.
Radiant heat dissipation helps compensate for heat loss through windows. The dimensions of the product make it possible to mount the radiator even on narrow walls. The number of sections can vary from 4 to 14, taking into account the area of the room. There are no sharp corners, which increases the safety of use in the children's room. Installation is also possible on the end walls of panoramic windows, balconies. The protective anticorrosive coating is heat treated and antistatic. If necessary, the device can be repainted in a different color.
Volume of water in the section, l | 2 |
Connection | Lateral |
Maximum power, W | 528…7744 |
Weight, kg | 9.94…145.82 |
Heat dissipation of the radiator, W | 420…6160 |
- increased heat transfer;
- build quality;
- nice design;
- ease of installation;
- reliability;
- light weight.
- the radiator is well painted only on the outside.
When it was necessary to choose the manufacturer of the heating device, I did not hesitate for a long time. Zender is a well-known brand and the prices for the products are reasonable. The model itself did not cause any complaints for 3 months of operation. The only drawback is that you often have to remove dust from the radiator. I recommend to buy.
Charleston 2090 892
The product is considered one of the most common models from this manufacturer from Germany. Suitable for closed and open heating systems. There is an option of painting in any of the colors at the request of the buyer, which makes it possible to fit the radiator into any interior. The reliability of the design is due to 5 stages of surface treatment. There are no sharp edges in the radiator, which will make the device as safe to use as possible.
The considered heater is adapted for operation in domestic heating systems. The high quality steel that the radiator is made of can withstand high pressure. The model does not collect dust, which is extremely convenient when taking care of the battery. The product has a compact size.
Volume of water in the section, l | 0.8 |
Connection | Lower |
Maximum power, W | 162…3321 |
Weight, kg | 2.72…55.84 |
Heat dissipation of the radiator, W | 128…2624 |
- ease of installation;
- saving space;
- compact dimensions;
- does not collect dust;
- structural reliability;
- there are no sharp edges.
- if air enters inside, corrosion is likely to develop.
I really like the model externally, the assembly is quite high quality. The heater rather quickly heats the room due to the high heat transfer, therefore there are no complaints about them in the work. I recommend to buy.
Charleston 3120 1200
A modern safety radiator from a well-known German brand. Due to the presence of rounded shapes and the absence of pointed corners, the operation of the product will become much more convenient. The wide spacing between the sections prevents the child's fingers from getting stuck. A transparent protective screen made of special glass with a thickness of 0.6 cm cannot be touched when it is very hot.
Due to the design, the radiator in question does not contribute to an increase in the air velocity, thereby the dust will move more slowly in the room. The device can be installed in virtually any room. Like other models of steel radiators, this one heats up quickly and cools down just as quickly when the temperature of the heat carrier decreases. The radiator has a fairly high heat dissipation.
Volume of water in the section, l | 1.6 |
Connection | Lateral |
Maximum power, W | 435…6380 |
Weight, kg | 8.06…118.23 |
Heat dissipation of the radiator, W | 345…5060 |
- ease of installation;
- high heat transfer;
- nice design;
- ease of use;
- build quality;
- small dimensions.
- when touched sharply, there is a loud noise.
I bought radiators for a 2-room apartment to replace the old cast-iron ones. I took one 6-section into the kitchen and two into the rooms. They fit perfectly into the home interior. I would also like to note the ease of installation, ease of use and good heat dissipation. Happy with the purchase.
Charleston 3075 750
An efficient radiator with a quality build. The internal anti-corrosion coating makes it easy to carry work with the device and significantly extends the life of the model. The radiator provides fast heating and high heat dissipation, while most of the heat will be transferred by thermal radiation and only a little by convection, which will reduce the dust content. The sections of the heater are made of high-quality steel and are connected by laser welding, which fully excludes the occurrence of leaks in the future.
The large cross-section of the watercourses and the absence of settling pockets prevent the accumulation of dirt and rust in the radiator. The model has a pleasant design and is easy to install. Despite the use of durable steel, the heaters are quite lightweight and will not cause any inconvenience when connecting. There are no sharp corners or decorative elements on the radiators that can collect dust. The special technology of painting will enable them not to lose their original color for a long period and resist the appearance of cracks and other defects. The use of special wall mounting systems will make it possible to reduce the installation time of the model.
Volume of water in the section, l | 1.1 |
Connection | Lower |
Maximum power, W | 279…4650 |
Weight, kg | 5.21…86.75 |
Heat dissipation of the radiator, W | 222…3700 |
- stylish appearance;
- you can choose the color you want;
- light weight;
- high heat transfer;
- coating quality;
- ease of installation;
- ease of use.
- the coating is quickly damaged.
Reliable radiator with an interesting design. The heat transfer of the heater is high, a comfortable temperature regime is maintained in the dwelling. We worked for 2 seasons, there were no leaks. Everything is assembled reliably and competently. The best option in terms of price / quality ratio.
Charleston 4019 200
A modern, reliable heater suitable for side and bottom connection. It can be installed in any heating system that uses water and antifreeze as a heat carrier. The device is realized with an integrated thermo-valve, it will make it possible to regulate the temperature regime inside the room.
The structural elements of the model undergo a 5-stage treatment, including electrophoresis primer and powder paint baking. This will make the radiator in question resistant to corrosion, damage, scratches and paint peeling due to high temperatures. It is possible to install them on the wall or on the floor. Radiator feet are optional.
Volume of water in the section, l | 0.6 |
Connection | Lateral |
Maximum power, W | 70…2100 |
Weight, kg | 1.52…45.42 |
Heat dissipation of the radiator, W | 56…1680 |
- high functionality;
- fast heating;
- nice design;
- anti-corrosion coating;
- large heating area;
- ease of installation;
- build quality.
- noise when suddenly touched.
Installed in the apartment after renovation to replace the old radiator. I have been using it for 3 years, the room has become much warmer. There were no leaks during the operation period, chips or corrosion did not appear. Outwardly, the coolant is much more attractive than the old cast iron. I'm happy with everything.
Charleston 2120 1192
High quality radiator from a German manufacturer. Products are thoroughly tested for tightness, which is why the presence of defects in the models is revealed. The heat transfer of the heater is quite high, the convection effect is minimized (the air does not actually dry out). Installation of the device is so simple that even one person can handle it, despite the impressive mass of the device. Installation of the radiator is vertical. The maximum product temperature is 120 degrees.
Despite the use of steel, the coolant is quite light and does not cause inconvenience during installation. The radiators have no sharp corners and decorative elements that attract dust. A special dyeing technology will allow the device not to lose its original shade for many years and to counteract the appearance of chips and other flaws. Convenient mounting systems make installation of the radiator quick and easy.
Volume of water in the section, l | 1.1 |
Connection | Lateral |
Maximum power, W | 208…4264 |
Weight, kg | 3.62…74.21 |
Heat dissipation of the radiator, W | 166…3403 |
- interesting appearance;
- good heat dissipation;
- build quality;
- ease of installation
- high maximum temperature;
- ease of care.
- great weight.
Excellent steel radiator with high build quality. 4 years withstand unstable water pressure, no traces of rust. Heating is normal, they look nice from the outside, the body is made of steel.
Types of steel radiators
An important argument for choosing a high-quality radiator is the design type of the product. All coolants differ in several categories:
- Panel. Selected for 1-storey residential buildings, premises where an autonomous heating system is installed. This is due to the fact that panel heat carriers cannot withstand water shocks of more than 9 atm, which are typical for heating systems in apartment buildings with natural circulation.
- Sectional. They are largely suitable for rooms with autonomous heating for the same reason - they cannot withstand the high pressure in the system. However, their advantage will be the option of adding additional sections, which will increase the amount of heat energy produced. In addition, it is more profitable to purchase sectional heat transfer fluids due to the fact that the thickness of the sections and the design provide greater heat transfer.
- Tubular. The considered devices are 2 collectors, which are connected using vertical pipes. In old products, relevant in many rooms until today, several pipes connected into a common structure were used. Such products can withstand increased pressure, can demonstrate resistance to medium water hammer and have high heat transfer due to a spherical surface with a larger heat radiation area.
Tips for choosing heating radiators
It is extremely important to focus on the basic parameters of the device before buying a high-quality coolant. You should pay attention to the following indicators:
- Coolant type. It can be panel, tubular, sectional. Panel products are distinguished by their aesthetic design and relatively low price. Tubular radiators are more expensive to manufacture; the air is heated by means of radiation, without the release of harmful elements.
- Operating pressure.This parameter should be twice the pressure in the heating system, since differences in test and operating pressure lead to breakdown of the coolant.
- Water hammer protection. This factor directly affects the durability of radiators. It is not possible to exclude water hammer in apartments with a central heating system. Therefore, you should choose those models that have high water impact.
- Power. The increased power makes it possible to fully heat medium-sized and large apartments.
- Terms of operation. It is optimal that the maximum warranty is given for the radiator, since such devices are not purchased for 1 year. Replacing the coolant in an apartment is a rather expensive business.
- Connection type. It can be side or top. During the selection, you should decide in advance on which side it is more comfortable to install the heating pipe.
- Heat transfer. For a material such as steel, it will vary in the range of 1200-1500 watts. The larger the parameter, the sooner and more intensively the environment heats up.
- Installation method. Taking into account where it is planned to mount the coolant, you need to choose a product by type: wall, recessed and floor.
- The degree of pressure. Different devices have different maximum pressure levels. Before choosing a product, you should find out the level of water pressure in the pipes.