Thermex storage water heaters: types and their technical characteristics

Turning off hot water in apartments is not uncommon in the spring-summer period, in some houses of the old building hot water supply is completely absent. To solve this problem, there are many different units with which you can provide housing with hot water. However, not all equipment can be installed without global building work indoors and at an affordable price. The best option in this case would be to purchase an electric water heater of accumulative type from the Italian company Thermex.

In order to understand why water heaters are in demand from Thermex, and how they differ from similar units of other companies, it is necessary to get to know this manufacturer better.

The Italian company Thermex has specialized in the production of water heaters since 1949. In Russia, the company settled in 1995. At first, only the dealership center was opened, and since 2007, a plant in St. Petersburg has been launched.

The founder of the company is Lorenzo Vasco, it was he who invented and managed to realize fully automated production, where all the technological processes are under the complete control of the computer.

The production cycle is designed so that the degree of human participation is reduced to 6%, the remaining 94% are automated systems, managing not only assembly of units, but also production of completing parts. Automatic assembly is a guarantee of high quality of manufactured units, they are durable, reliable and durable. In addition, in the arsenal of the company has its own design bureau, engaged in the development of new and improvement of already released models.

Accumulative water heater from Thermex has a number of differences from similar units of other companies.

The material for the manufacture of the inner tank from many manufacturers is stainless steel., but only Thermex uses non-magnetic steel with a large amount of alloying additives (Astin +), due to which the tank can withstand high temperature and pressure without being subjected to corrosion for a long time.

Bioglass porcelain with anti-corrosion and anti-bacterial protection is used as an internal coating. Thanks to this coating, the water in the tank, even with a long stagnation, remains clean for quite a long time.

Biosteklafarforovuyu coating, in fact, is a silicate mass with special additives, which is applied to the inner surface using a special technology that prevents air bubbles from entering the layer. For a tank with such a coating, neither hydro nor thermal shocks are terrible. In addition, the coated tanks are additionally checked for quality using an ultrasound scan of the applied layer, which makes it possible to exclude the release of products even with minor defects.

In this case, the welding work is carried out in vacuum space by the electron-beam method, due to which the formed seams are distinguished by the maximum possible corrosion resistance, which undoubtedly affects the durability of the produced units.

Thermex storage water heaters are classified according to the volume and shape of the tank, the number of heating elements, the type of control and the power option.

Depending on the volume, water heaters are subdivided into low-volume models and units designed for heating a large volume of water. Each model, depending on the parameters, has a specific label.

The low-volume series includes: Blitz, Inox Cask and Hit Pro. A feature of this category is a small tank (10 or 15 liters) in capacity, which makes it possible to install them in smaller premises.

The Blitz series includes models: Thermex IBL 10 O, and Thermex IBL 15 O. Both models have a compact size and increased power (2.5 kW), which allows you to heat the water to the desired temperature in 8 minutes. If necessary, the thermostat knob is blocked.

Simple, affordable and reliable water heaters of the Inox Cask and Hit Pro series are distinguished by a mechanical control system and modest size, which makes it possible to install them above or below the sink. In addition, the models of these series because of their compact size will fit perfectly even in a tiny bathroom.

The round shape of the tank belongs to the classic versions. This series includes several series: Praktik, Solo, Eterna, Fusion, Ultraslim, Safedry, Nova, Thermo, Champion Silverheat. In each series there are models with different options for tank volume. The most popular series with a tank of 30 liters, such as Hit H30 O and Round Plus IS 30V.

Relatively inexpensive and practical models of the Praktik series are units that are suitable for long and active use. Any of the models in this series can work in three modes. For rapid heating of water, the boiler consumes 2.5 kW with standard heating of 1.5 kW, and if you set the economy mode, the energy consumption will drop to 1.0 kW. The presence of polyurethane foam layer between the inner and outer tank provides without additional heating with hot water for quite a long time.On an internal tank from a stainless steel the producer gives a guarantee of 7 years.

The Solo series, in contrast to the Praktik, is equipped, in addition to a mechanical regulator, with an informative electronic display, which displays the set heating temperature.

The Eterna series is a great example of the best value for money. Models of this line are equipped with a mechanical thermostat, a UZO power cord and a capillary thermostat. In the series there are models for 30, 50, 80 and 100 liters. Tanks with a capacity of 50, 80 and 100 liters have a standard case diameter (Standart), and a 30-liter model has a reduced diameter and is marked as Slim.

Thermex Fusion 30 V, 50 V, 80 V and 100 V models are functional and easy to operate. The material of the internal tank and the heating element Titanium Heat is a stainless steel, which allows you to heat water in the shortest possible time.

Ultraslim models of 30 and 50 liters have a narrow body, which allows economical use of the available space and install them in small areas. Three modes of operation and a G 5 stainless steel tank make the series popular and in demand.

Models from the Thermo series are among the most popular and most sought-after heaters. Heaters with increased power (2.5 kW) are built into the models' tanks. Protection of the inner surface of the tank is carried out using a doubled magnesium anode. On the Thermo series, the manufacturer gives a double guarantee.

The Champion Silverheat series is characterized by a variety of models in diameter, volume and location in space. The usual vertical type of installation is for models with a tank capacity of 30, 50, 80 and 100 liters. The reduced case diameter is typical for units with a volume of 30, 50, 60, 70 l. The horizontal type of installation is marked by the manufacturer with the letter H; there are two models in this series: 50 liters with a reduced tank diameter and 80 liters with a standard size.

The Flat Plus Pro series is an improved continuation of the previously known Flat Plus series. The flat case, manufactured using the Double Tank technology, allows the device to be installed in small spaces. In the series there are models that are suitable for both vertical layout (Thermex IF 30V, 50V, 80V, 100V), and with a horizontal arrangement (Thermex IF 50H and 80H).

The boiler can operate in 4 programmed modes, adjustable via the display on the outer casing panel. There is a mode No Frost, thanks to which the water in the tank will never freeze. In addition, protection against overheating and switching on when the tank is empty.

The Mechanic series is notable for simple controls and ergonomic design. Suitable for installation in the apartment, and in a country house.

To provide hot water in large quantities, the company has developed models with large volumes of tanks for 300, 280 and 200 liters. The most famous are Thermex ER 200V and Thermex ER 300V from the Champion Floor series. Due to the large volume of the tank, the water heaters of this series are installed on the floor. The boilers of this series have three power modes, superior in size to models with smaller tank volumes. In addition, they are equipped with a double enlarged magnesium anode.

Thermex water heaters of accumulative type have a lot of undeniable advantages, but, like any other electrical appliances, they have their drawbacks. In order to understand the pros and cons of heaters of this type, it is necessary to analyze customer reviews for different models.

Buyers who have purchased different models, note the profitability of boilers. And this is not surprising, because most models consume energy from 1.5-2 kW, except for boilers with a volume of 200 and 300 liters, and therefore, when connecting the device to the network, a separate power cable is not required.

According to customer reviews, all models, regardless of tank size and shape, are easy to install, each model is supplied with a set of fasteners required for installation, and instructions with a detailed description of the installation. In addition, there is a free service number where you can always call and clarify installation details.

The disadvantages of heaters include frequent change of the magnesium anode. In the opinion of most buyers, because of the hard water, you have to rinse the tank, change the anode and clean the heating element. As a rule, this procedure should be carried out at least once every 6-12 months, which is not very convenient.

Some buyers do not like the mechanical temperature controller, it is necessary to apply efforts in order to change the heating temperature.

When choosing a water heater, you must first determine the volume. For one person there will be enough boiler for 10-15 liters, for two it is better to purchase a model with a tank capacity of 30 liters, and for a family of three people a unit with a volume of at least 50-80 liters is needed. In addition, it is necessary to consider the frequency of use of the boiler. With short-term operation, you can limit the device with a tank up to 50 liters, and with regular use it is necessary to pay attention to models with a volume of 80 or more liters.

The price of the water heater depends on the materials used and equipment. Flat-shaped models with an electric filling are more expensive than heaters with a mechanical control type and a standard cylindrical shape. If there is enough space to place the device, then it is better to choose a standard cylindrical boiler with a vertical type of placement.

To do this, open the cold water supply to the tank and wait a few minutes until it is filled by opening the hot water tap on the mixer.When the tank is full, the water will flow continuously.

In order for the heating element in the boiler to serve as long as possible, and the tank from the inside is not covered with salt deposits, it is necessary to install a filter at the entrance to the boiler.

It is better to repair the water heater in specialized centers, and it is possible to cope with the preventive washing of the tank and the replacement of the heating element on its own.

An overview on Thermex water heaters, see the video below.