The solar water heater is amazing with 2 collectors with a total size of 3 sq.m. It is installed on the roof of a detached house. The water is so hot that you can't put your hand under the tap.

We have had it for 5 months, it is 160lt with two collectors (3m2) in total. In the summer, we had to cover it so the water wouldn't get too hot. With cloudy weather, you will have lukewarm to warm water that you can shower with. It keeps the water warm until the next day, as long as the outside temperature is not too low. Its durability over time remains to be seen. Be careful who installs it for you; it's better to bring your own technician whom you trust.

After 1 year of use, it definitely worth the money I invested. On cloudy days, it doesn't heat the water. On very cold days (January, February), if it's sunny, it will heat the water for three people

It should be noted that the solar panel has been installed in a village in the Agrafa region where the percentage of sunlight is not very high!! Despite that, I am very satisfied!!!

Excellent. Located in Alexandroupoli. For the first time, I had hot water almost all winter. It quickly heats the water due to the double mirror and maintains the hot water until the next day.

Closed two years of use (160lt). The problem I noticed is that it does not keep the water hot the next day. One day it may have sunshine, without use, the next morning it has hot water only for one person. With an external temperature of 12 degrees at night. If the temperature drops from 10-5 degrees at night, you forget the hot bath in the morning... Maybe the 200lt is better... The build quality seems good superficially.

I recently bought it. During installation, I noticed that the collector's ends did not have fittings for connecting or disconnecting the pipes, so we had to do some soldering. Also, the boiler sits on the base without any support. We had to tie it with a wire rope that was screwed onto the terrace plate. Finally, the horizontal metal brackets (traverses) were longer and had to be cut because they were causing inconvenience. With this hot weather, we have plenty of hot or warm water. Since it is installed in a windy area and in winter there will be ice, I will come back again in a few months.

I installed the 160lt solar water heater with 3sq.m. collectors (1.5×2) a month ago, in November, replacing a Stiebel Eltron due to a leaking boiler after 24 years. With three hours of sunlight and an external temperature of 10 degrees, the water is only hot enough for hand washing. The previous one, with one hour of sunlight and -1 degrees, had hot water and the next morning. Unfortunate choice. I was influenced by the many (positive) reviews. I would prefer to pay more and buy a more efficient one

Hot water all year round, I have no experience with any other solar but I think it can't get any better. The authorized installer was very professional and helpful as well.

I have had this solar water heater for 2 months, I searched quite a bit for what was available in the market until I ended up with this one. Firstly, its price is incomparable, quite affordable, without lacking in any way. Its quality is good and the water stays hot for several hours. I highly recommend it without reservation!

I bought the solar panel last summer. I was waiting to see it during the winter to write about my experience. We are 2 adults and one underage child. Very few times during the winter, with rain, we had to use electricity. Super performance. Super quality so far. I will come back if there is a problem, although I don't think so because the construction seems to be of good quality.

I bought it in April 2020, we are a family of three in Paros. With reasonable use, it covers us even in winter. The quality is excellent!!! We had some questions and I contacted the technical department and they solved them immediately. The only objection was that the boiler does not screw onto the base and because I was afraid that the air might take it, the technician adjusted a strap and that's it. Overall, I am very satisfied and I highly recommend it, especially the technical department, who answered any question I had

Very satisfied with the purchase, I have had it for 7-8 months. You always have hot water, except in winter with cold and rainy weather. The installation requires more attention, as there are some hydraulic issues that can cause problems with the product.

The solar water heater is rubbish!!!!! I bought it in October 2019 because of the price, and the water is not enough for even two people to take a bath in spring in Athens. Anyone who knows about solar heaters understands.

We are very satisfied with this specific product. We use it with 5 people and it covers our needs adequately. Its construction is sturdy and of high quality. After 3 years of use, its performance is still as good as the first day. I would also like to give a big applause to Greece for continuing to manufacture such products despite the prevailing difficulties.

Very good solar panel. It is the third solar panel from the company that I have and I am very satisfied. Surely the next ones will also be from MASTERSOL.

I have it for a year now and it does the job perfectly.
Money well spent, I must say.
Easy installation on the rooftop, hot water all day long.
I live on an island.
Hands down, I recommend it.

2 years now and still unbelievable.
HOT HOT water all day long.
For 2 people.

For the money you give, it is ideal. I have had it for 2 years, hot water and WiFi connected immediately with the help of the mastersol technician. Congratulations, it is not commerce, it is service. The best thing I have bought for the house

We are a family of three. We have had it for almost a month during winter. Super performance, very good quality, and the warranty is simple without many complicated terms. Only change the anode every two years. I searched a lot for the warranty. Few have posted it for obvious reasons. Be careful!!!

I bought the 160lt with 3 square collectors at the end of January for installation on a rooftop in Athens. Very good construction quality, it heats the water immediately as soon as the sun comes out and keeps it warm, even on cold days we have hot water. It is better than I expected.

I have it since June 2019. We are completely satisfied with its performance for a family of four. As for the quality, it still looks brand new, time will tell. Also, the warranty has no hidden conditions. Recommended.

I bought this solar one initially because of its very good price and the flexible warranty it offers, without requiring expensive maintenance from authorized workshops, etc. Only a change of the anode every 2 years.
But in the end, it proved to be a very good choice. Its construction is very high quality and its performance is impeccable for 4 people all year round with high water consumption due to children. I believe that there is no better solar option at the moment.

3 meters panel and 160 liters. Very satisfied. Just needs a little sun and it has hot water even the next day, even in cloudy weather. It needs two cloudy days to have warm water on the second day (does not apply in very cold winter). For its price, it is really value for money!

Product of good quality and fantastic price that fully meets our family's needs... I am looking forward to the cold sunny days to see if it manages to heat the water... On the intermediate days, it provides lukewarm water with a little sunshine... I noticed a slight moisture on one panel, but I am waiting to see how it develops... Overall, satisfied with the purchase of this solar product... The future will show its durability... I recommend it anyway due to its price.

Immediate service from the company regarding the order! Very good product with good quality materials... Now, I cannot express an opinion yet about the result since it's been during the summer! However, so far, the water that comes out is HOT! I am waiting for more comments once the weather cools down and the sunlight is limited!
I am coming back today, 29/12/2019.
Sunny day with a maximum temperature of 7 degrees... The water is HOT! On days with little sunlight, we simply have warm water to wash our hands and face and to take a forced bath

Apart from the installation, which was a bit difficult for us, the solar panel works very well. It heats and keeps the water warm even during cold nights, and it is sufficient to the point that I haven't needed to connect it to the electricity yet.

After a month of use, I formed a first opinion about the solar water heater.
The 3 square meter collecting surface heats up quite quickly. Hot water all the way!!! (for the month of April)
It is also very good that it has a digital thermometer that you can connect somewhere inside the house to understand if it has enough hot water.
The installation on the ceramic roof is relatively difficult. The base initially seems "fake" but it holds the weight comfortably.
I didn't like two things. Firstly, the boiler is not secured in any way to the base, and secondly, the plastic pipe with a diameter of 22mm that connects the collectors to the boiler was 10cm shorter.
Overall, it's good... everything is fine, though.
Good value for money.

I have been the owner of this particular solar water heater for 4 months now and I have been absolutely satisfied with its performance even on cloudy days. Additionally, one of its advantages is that the water remains hot throughout the night until the morning, which indicates its high-quality construction.

I am very satisfied, I have it for 2 years now, tested in both winter and summer. During winter days with moderate clouds-sunshine, the water heats up a lot. Even on days with a lot of clouds, the water is not cold.