Tesy GCV6S 804420 B11 TSR
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A combined storage water heater of a household class with a capacity of 100 l from one of the well-known European manufacturers of universal household water heaters. Designed for installation only in a vertical position with water supply from below. In addition to electrical heating using two immersion tubular electric heaters, receiving energy from a standard electrical network, such a boiler can also receive thermal energy from the home heating system or from solar thermal installations, for example, from available flat-plate solar collectors in the summer.
The surface area of the Turbolator's built-in tubular spiral heat exchanger, through which the heated coolant is passed, is sufficient to transmit significant power up to 13.8 kW. The internal tank of the Tesy GCV6S 804420 B11 TSR storage water heater is made of low-carbon steel, which is protected by heat-resistant enamel, and a magnesium anode is provided for additional protection against corrosion.
The proprietary Piston Effect technology, according to which a special supply divider is made, optimizes the mixing of flows and increases the output of hot water. The total power of heating elements of 2 kW is enough to heat 80 liters of water from 15 to 60 °C in 2 hours 10 minutes. High efficiency and low heat losses are ensured by Insutech polyurethane foam thermal insulation.
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 GCV6S 804420 B11 TSR
Бойлер комбінований Tesy Bilight GCV6S (L) 8044 20 B11 TSR (305152) 305152 | 18 316 ₴ |  | |||
| 14 155 ₴ |  | ||||
| 18 315 ₴ |  | ||||
| 17 480 ₴ |  | ||||
| 17 480 ₴ | | ||||
Tesy GCV6S 804420 B11 TSR configurations
| Price for Tesy GCV6S 804420 B11 TSR | ||||
|---|---|---|---|---|
| Tesy GCV6S 804420 B11 TSR | from 14 155 ₴ | 5 offers | |
| Tesy GCV9S 1004420 B11 TSR | from 6 582 ₴ | 55 offers | |
| Tesy GCV9S 1204420 B11 TSRP | from 19 019 ₴ | 31 offer | |
| Tesy GCV9S 1504420 B11 TSRP | from 20 569 ₴ | 20 offers | |
The Angle grinder brand Tesy is best known to east european consumers for its water heaters. The company has succeeded in the production of boilers for different needs and for any thickness of the wallet. Let's take, for example, the model of the combined type GCV 804420 B11 TSR, which combines the charms of indirect water heating and the operation of a built-in heating element in one bottle.
2 in 1
The device is assembled in an elongated cylindrical case and is subject to wall mounting in a vertical position. Conclusions for pipes are placed on the lower end of the boiler, the model is connected to the heating boiler through special holes on the side. For the preparation of hot water, the model uses a copper heating electric element (2 kW) and indirect heating from the central heating system. When the temperature of the water carrier at the inlet to the heat exchanger is about 80 °C, the boiler will heat the water in its tank to 45-50 °C in 15-20 minutes.
80 liter tank
Tesy's 80-liter tank is covered with glass-ceramic on the inside, which is done to reduce the risk of corrosion. In addition, Insutech's highly efficient thermal insulation technology has been used in it. A nozzle with a “piston effect” is installed on the water supply to the boiler. The practical benefit of its introduction was the slowing down of the mixing of incoming cold water and hot water already heated in the appliance, due to which the amount of the latter at the outlet will be approximately 15% more than usual (compared to "classmates").
Positive traits
The list of positive qualities of the model is supplemented by the magnesium anode and the BiLight operating mode indication system put into service. As long as the indicator on the front panel glows red, the boiler is in heating mode. As soon as the colour changes to blue, the unit will be completely ready for use. As a result, Tesy GCV 804420 B11 TSR can be safely classified as a practical and functional water heating equipment, designed to serve faithfully for a long service life (from 5 years).
