It is installed easily and quickly in the bathroom or kitchen (application only to one supply). It is easy to use or maintain and serves daily needs such as washing hands, dishes, clothes, or other functions.
Digital Display
It is equipped with a built-in digital display that shows you the water temperature and also gives you the option to select it yourself.
General Features
Instant hot water production
Minimal electricity consumption, without unnecessary water storage
Easy and quick installation
Functional design and easy handling
Durability over time
Aesthetic appeal in the space
Technical specifications
Preset maximum power with available outputs from 3.5 - 6.5 KW
Maximum flow rate: 2-5.5 lt/min
Single-phase
Maximum temperature limit setting - max 55°C
Digital touch screen
Scratch-resistant glass front
Waterproof ratings (IPX4)
Brass threads
Electronic fault diagnosis and protection from water shortage
What is an instant water heater?
The instant water heater is a type of water heater that heats water in real-time. It heats only the water that passes through it at that moment. There is no hot water storage tank. This has many advantages, such as energy savings, since only the water that is used is heated, and longer lifespan, as there is no water tank and no accumulation of salts in the resistance and other components.
It operates with electricity and is single-phase.
How It Works
The instant water heater has a cold water inlet pipe, which passes through the resistance, heats up, and exits through the hot water outlet pipe. A necessary condition for the instant water heater to initially operate is the pressure of the cold water inlet should not be too low.
The water temperature is regulated by a thermostat, so it does not exceed a maximum value. The temperatures that the hot water reaches are preset so that one can use the hot water directly, without needing to mix it with cold water.
The maximum temperature it can reach for hot water production is 55 °C, while the maximum water flow rate reaches up to 5.5 liters per minute. Indicatively, 38-42 °C degrees are standard for shower use.
Advantages of instant water heaters compared to traditional electric water heaters
It is small in size and does not take up much space.
There are no energy losses, as only the water being used at that moment is heated. Therefore, we save on the electricity bill. In a traditional water heater, the hot water that is not used goes to waste.
The hot water used in the instant water heater is used as is, without mixing with cold, as happens in a traditional water heater. Thus, we also save water, in addition to electricity.
There is no need to wait for the water to heat up. As soon as we turn on the tap, hot water flows in a few seconds. The traditional water heater takes a few minutes, depending on its size.
The hot water never runs out. As long as we have the tap open, we will have hot water.
Manufacturer
OEM
Specifications
Product Details
Power Source
Electric Single Phase
Maximum Power
6.5 kW
Maximum Flow Rate
5.5 lt/min
Maximum Temperature
55 °C
Temperature Setting
Degrees °C
Placement
Bathroom / Kitchen
Wall Mounted
Yes
Inverter
No
Remote Control
-
Dimensions
Height
25 cm
Width
13.5 cm
Depth
7.5 cm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can
report it here.
I bought and installed this specific device in place of the old water heater for use only as a shower. From the beginning, the store where I bought it had told me that it has low flow, low performance in areas with cold water supply, and in extreme temperatures during winter. Generally, they had told me that it delivers about 15 to 20 degrees Celsius higher than the temperature of the water supply. They had also told me not to adjust the resistance programming and to use it as pre-set by the dealership.
I installed it about a year ago. Since then, I haven't had any problems. Generally, in my area, we have a water temperature ranging from 10 to 30 degrees Celsius depending on the season, and rarely do we have extreme values. So, for about 3/4 of the year, it reaches 35 to 45 degrees Celsius within a few seconds. I use it in winter and summer at temperatures of 35 to 40 degrees Celsius.
As a shower, it is ideal for users with short or few hair who want to have a quick and economical wash. It will also serve people with long hair who need one tone of shampoo and two tones of water to rinse it, but with the appropriate patience.
I do not recommend it for those who want to use hot water in winter and for those who live in areas with very cold water in their water supply.
I believe that the device I have meets what I had read or been told about it, always in relation to my needs and the temperature of the water supply in my area.
The water heater at its maximum performance consumes 6.5KW, which is the same as a regular household water heater. In order to achieve 45°C, it needs to have a flow rate of 2 liters per minute at 6.5KW. With this flow rate, you can't wash dishes anymore. I spoke with the representative and they told me that's how it works.
It does a good job for me at least in the house I rent, but I don't know if it is safe, I don't want to get electrocuted like the girl with the water heater!
IF it works, it WILL work well. I bought it to bypass the water heater and take a bath. I bought the first one in the village (purchase outside skroutz) and it worked perfectly at 6.5kW with a lower water inlet temperature of 18 degrees Celsius and an outlet temperature of 40 degrees. (At 38-40 degrees, no mixing with cold water is needed and it is the most economical operation). I brought it to Athens for my house and bought another one through skroutz for my son. Fortunately, I didn't install it in my house, I tried it in my son's with a 6A power cable and a 35A fuse (these are the specifications for all single-phase up to ~ 7.5kW). The plumbing is new and the hot water goes directly to the shower. None of them worked. I visited the manufacturer's service myself and both of them worked!!!! I returned one to the village and it worked, I returned the other one through skroutz and got a refund. The only reason I can think of is the lower water pressure in Athens, which was within the manufacturer's specifications (2-5 bar). CAUTION (applies to all single-phase up to ~ 7.5kW): 6A power cable, 35A fuse, and if it is connected to the water supply network, there will be hot water in a pipe for 2-3 meters.
I use it to have hot water in the kitchen. I consider it good for its price. It is quiet and provides hot water immediately. It could heat a little more (hot water), but it is satisfactory.
What Antonis K. and stamatis_apiranthitis mentioned on 6/1/22 is pretty much what I experienced as well. Honestly, I also wonder how this water heater had a rating of 5 from several people. Whether we are talking about a different product or... I don't know what to think. Unfortunately, their purchase and installation had been done 2 months before their review was published. I would have saved the 120 euros of the purchase. The only thing I will disagree with Antonis is that at least it warms the hands! :P With low flow, of course, so we don't waste any air. The design is very beautiful and suits modern bathrooms. But that's about it. The performance is disappointing. In order to manage to take a warm shower, the flow should be small. Very small. If you pay attention to the photo, 28 degrees is the maximum it reaches with the flow you see in the showerhead. It managed to reach 45 degrees when the water was not coming from the showerhead but from the top part of the column where the flow was set on the small scale. You can wash yourself, but you don't enjoy it.
First of all, I have to say that I bought this specific water heater with high expectations based on the manufacturer's description and the reviews I read. I will be as detailed as possible because I want potential buyers to know what this "miracle" machine is all about and not go through the same trouble as I did. I purchased it from a well-known home goods chain. As soon as I brought it home, I opened the package to check for any external defects. The build quality was really good, with a glass front panel, touch buttons, and brass threads, which I considered to be an advantage in the age of plastic, as it showed that it was not cheaply made in my opinion. After seeing that everything was fine, I installed it following the instructions, powered it on, set the power to 6.5kW, and the water temperature to 45°C. I turned on the faucet, waited the promised 3 seconds, but nothing happened. I waited for half a minute, a minute with the water running, but there was no hot water at all, and the water temperature on the screen was stuck at 15°C. I thought maybe I got a defective unit, so I returned it and got another one. I went home again, opened the package to check the new one, and to my disappointment, I realized that the advertised brass threads were replaced in the new model with plastic threads, with brass additions placed on them to deceive you into thinking that the product is of high quality. I said, well, it doesn't matter, and I installed it with the same settings as the previous one. I turned on the faucet, and as soon as the water started running, I heard a click from the device and a light turned on. The water did start to heat up, but with a normal to low flow rate and an initial temperature of 15°C, it couldn't exceed 30°C, which I found to be tragic. To reach the desired 45°C at maximum power, the water flow was so low that you couldn't even wash your hands! Let alone take a bath! Also, one cannot argue that its low performance was due to losses, as the device was installed half a meter from the faucet. I was completely disappointed by a device that promised to be "the main choice for water heating" and claimed to "completely eliminate hot water storage systems." As for the other power settings it has, I won't say anything because they are practically useless. So, I returned it for the second time, for good. I wrote a lot, but I hope I helped. It's a shame, really a shame...