Tesy GCH/L 804430 B12 TSR
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Tesy GCH/L 804430 B12 TSR | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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A classic model of a capacious storage boiler, presented on the market by the Tesy brand. This is an 80-liter model with increased heating power - 3000 W. The device uses a horizontal mounting type. The tank has a traditional cylindrical shape. The heating system uses one heating element with an open immersion design. Electric storage boiler Tesy GCH/L 804430 B12 TSR has improved thermal insulation.
In this series of water heaters, the heat exit bridge, which usually passes through the brackets, has been removed. The tank retains heat significantly longer, which minimizes energy consumption. Thanks to the powerful heating element, the water heating time has been noticeably reduced. A full tank heats up from 15 to 60 °C in 85 minutes! The internal protection of the storage tank is glass-ceramic coating. The heating system is supplemented with a magnesium anode. The model is designed for wall mounting in a horizontal position. The pipes are connected from below, in the center of the tank. A temperature indicator—an analog mechanical thermometer—is located on the surface of the case. The setting unit is equipped with a rotary regulator for the desired heating temperature.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Tesy 2025 - new arrivals, bestsellers, and the most relevant models Tesy.


Buy Tesy GCH/L 804430 B12 TSR
All prices 45 →Бойлер електричний Tesy BiLight Horizontal GCHL 804430 B12 TSR 305328 | 11 040 ₴ | ![]() | |||
Водонагрівач Tesy GCH 804430 B12 TSR | 8 445 ₴ | ![]() | |||
Водонагрівач Tesy GCH 804430 B12 TSR | 8 468 ₴ | ![]() | |||
Водонагрівач (бойлер) електричний накопичувальний Tesy Bilight (GCH 8044 30 B12 TSR) GCH 8044 30 B12 TSR | 10 081 ₴ | ![]() | |||
Бойлер TESY GCH 804430 B12 TSR 305319 | 7 559 ₴ | ![]() |
Now in retail and online stores there is a huge selection of storage boilers. It is not surprising, the devices are relatively inexpensive, they are simple and show themselves reliably in operation. Thanks to the large range of low-cost models, there is always a temptation to save money, but I would not recommend doing this. Savings are made on the thickness of the tank wall, but then, in case of corrosion problems, this thickness becomes the main defender against leakage. So sawing the branch on which you are going to sit is initially stupid. This is an accumulative boiler of the European quality level. The Tesy brand has been producing similar equipment in Bulgaria for many years and we can say that it has already been tested by time. The boiler is 80 liters, rather heavy, with a thick-walled inner tank. Its main feature is its suitability for horizontal installation. It would not have been possible to place it in a different position in my bathroom, there was stupidly no place for vertical installation. In addition, it has signature tricks in the form of a new cold water nozzle that reduces mixing. This technology is called Piston Effect and allows you to get more really hot water. It can heat water up to 65 degrees. The heating element here is quite powerful two-kilowatt, so such heating takes a relatively long time, about two hours. If you do as the manufacturer recommends and heat up to 50 degrees, then you can keep within an hour and a half. Temperature control here is the simplest, mechanical regulator. This is a proven and reliable way. The inside of the tank is enamelled, as it should be, there is a protective anode and protection against overheating. The safety valve is included. The thermometer here is approximate, when you drain the hot water and a cold one enters the boiler, it starts to lie very noticeably. |
Tesy GCH/L 804430 B12 TSR configurations
Price for Tesy GCH/L 804430 B12 TSR | ||||
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![]() | Tesy GCH/L 503520 B12 TSR | from 6 159 ₴ | 48 offers | |
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![]() | Tesy GCH/L 804430 B12 TSR | from 7 420 ₴ | 45 offers | |
![]() | Tesy GCH 1004420 B12 TSR | from 8 000 ₴ | 5 offers | |
![]() | Tesy GCH/L 1004430 B12 TSR | from 9 840 ₴ | 26 offers | |
![]() | Tesy GCH 1204420 B12 TSR | from 7 347 ₴ | 1 offer | |
![]() | Tesy GCH/L 1204430 B12 TSR | from 10 677 ₴ | 11 offers | |
![]() | Tesy GCH 1504420 B12 TSR | from 12 982 ₴ | 2 offers | |
![]() | Tesy GCH 1504430 B12 TSR | from 11 094 ₴ | 5 offers |