Tesy GCU 1015
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Tesy GCU 1015 10 L 1.5 kW trumpets & Cornets from below 10 L 1.5 kW trumpets & Cornets on top 10 L 2 kW trumpets & Cornets from below 10 L 2 kW trumpets & Cornets on top 15 L 1.5 kW trumpets & Cornets from below 15 L 1.5 kW trumpets & Cornets on top 15 L 2 kW trumpets & Cornets from below 15 L 2 kW trumpets & Cornets on top | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Compact electric storage water heater with a capacity of 10 liters in a stylish small-sized case. It is positioned as a product of the middle price category, focused on the use as part of hot water supply systems of small capacity (it can serve the kitchen, workshop, massage or medical office). It is intended for wall vertical mounting with a lower supply of communications. Due to its shallow depth (only 25 cm) it is ideal for installation in confined spaces.
Able to quickly, in less than 15 minutes, prepare 10 liters of hot water at a temperature of 60 ° C (at an initial water temperature of 15 ° C). The design of the Tesy GCU 1015 water heater is based on a reliable inner tank with a thick steel wall that can withstand pressures up to 8 bar. The inner surface of the tank is protected from contact with water by a two-layer glass-ceramic enamel coating with increased resistance to temperature extremes. For additional protection of steel against corrosion, a tread system with a magnesium anode is provided. A high rate of water heating is provided by a traditional 1500 W electric tubular immersion heater, which is controlled by a mechanical thermostat.
The information in the model description is for reference purposes.
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.
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.
Which is better: wet or dry heating element in a water heater?Learning the design features, pros and cons of "wet" and "dry" heating elements in water heaters
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Buy Tesy GCU 1015
All prices 23 →Бойлер Tesy Compact Line BiLight GCU 1015 L52 RC | 5 904 ₴ |  | |||
Водонагрівач Tesy GCU 1015 L52 RC | 5 904 ₴ |  | |||
Бойлер електричний Tesy Compact Line GCU 1015 L52 RC Under sink (304141) 304141 | 5 904 ₴ |  | |||
| 5 726 ₴ |  | ||||
| 6 064 ₴ |  | ||||
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Reliability and durability - that's about it Compact size, especially noticeable in a small 1-bedroom apartment. Heats up quickly: not sure if it's due to the special tank design or a good heating element, but you don't have to wait several hours to get hot water. When heating, it is surprisingly quiet. Compared to cheaper alternatives that howl and whistle, this one is simply silent. Energy consumption: thanks to the rapid heating and good tank insulation, the boiler maintains the temperature for a long time and does not turn on frequently, which saves on the currently "golden" kilowatts in the utility bill. Installation is simple and can be done without experience with minimal tools, as the appliance is not heavy—no need for specific fasteners. I would also like to note the good package and instructions. For more than 3 years, without giving in to the negativity, I hope that at least as much as possible we will continue to serve.  Aleksandr Ch: use Tesy GCU 1015 more than year |
I chose a small electric water heater for a country house and purchased this model. This European of Bulgarian origin won me over with his simplicity and elegance. I installed it myself, I chose the place to the right and down from the sink. You look at it and you can’t really believe that this is a full-fledged boiler. It seems that he is not real, a toy. But nothing like that, under the plastic case, inside there is a real steel storage tank, covered with a special protective enamel, and a magnesium anode, which is mandatory for all steel boilers. The cold-rolled sheet from which the tank is made must be thick, otherwise it would not weigh 7kg without water. It warms the water quickly, brings 10 liters in 35 minutes to a state of almost boiling water. The heating element has a power of 1500W, which is not a record, but it does not load the electrical network too much. Minimalist design, nothing superfluous, just smooth rounded shapes. Compact size, takes up minimal space during installation. Two-year warranty for the heating part and five-year warranty for the storage tank. Made in Bulgaria. Designed for installation under the sink, but does not have splash protection. An absurd combination. The complete safety valve was leaking and had to be replaced. If the boiler maintenance is carried out by an unauthorized specialist, the water heater is voided from the warranty. There is no indicator or screen on which one could see the temperature of the water in the tank. |
I have my own watch repair workshop, and clean hands are as essential in the watch business as they are in medicine. In the summer, cold water is fine for this, but because the plumbing pipes are not deeply buried, in the winter, the cold water turns icy. Perhaps in my youth, I wouldn't have paid attention to such details, but when you're in your fifties, you really don't want to freeze your limbs under icy water. That's why this water heater was very timely. My son installed it, he's quite handy, and it took just over an hour for everything. Besides washing hands, I use the hot water for cleaning and initially degreasing parts (the secondary degreasing is done in alcohol). Overall, I'm satisfied with the boiler's performance and have no major complaints. Rapid water heating. This is perhaps the fastest of the storage water heaters that are on our market. I specially measured it - in the heating mode to the maximum temperature, it copes with the task in 12-13 minutes. In winter, when the water freezes, the process is delayed up to 15 minutes. Management is simple and convenient, it consists of exactly one regulator Excellent price. By now, this is a very good option, much cheaper than most competitors. Nice appearance. Made in the EU. I have never been able to find a compact water heater with a thermometer. Even though it would not be too accurate and show approximate values, but I want me to SEE the temperature of the water, and not try to try it with my hand. |
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Tesy GCU 1015 configurations
| Price for Tesy GCU 1015 | ||||
|---|---|---|---|---|
 | Tesy GCA 1015 | from 4 134 ₴ | 52 offers | |
| Tesy GCU 1015 | from 5 608 ₴ | 24 offers | |
 | Tesy GCU 1020 | from 4 809 ₴ | 44 offers | |
| Tesy GCA 1020 | from 4 489 ₴ | 39 offers | |
| Tesy GCA 1515 | from 3 405 ₴ | 59 offers | |
 | Tesy GCU 1515 | from 3 405 ₴ | 26 offers | |
| Tesy GCA 1520 | from 5 382 ₴ | 11 offers | |
 | Tesy GCU 1520 | from 4 949 ₴ | 47 offers | |
Similar models:
- Model GCA 1015 — installed above the sink
- Model GCU 1015 — installed under the sink
We recommendCompare using chart →
tank, 15 L, 1500 W, glass-ceramic, magnesium anode, protection: from overheating, from freezing
tank, 15 L, 1500 W, stainless steel tank, magnesium anode, protection: from overheating, RCD
