I installed them a month ago in my house in Athens.
I placed a Radialight Icon20 in the living room (50sqm) along with a Radialight klima 10.
For the bedrooms (15sqm), I got a Radialight Icon 7 and for the bathroom, Radialight WindyB.

I replaced all the radiators (which we didn't use anyway).

Here are my thoughts:

3. The instructions, even in Greek, made their installation easy. Screws and plugs are included. (you should pay attention to the larger bodies if the power supply trips)
4. They have an awesome design and look beautiful in the space!
5. They have many programming and automation options, and most importantly, they have a consumption measurement for the day/week. (except for the WindyB)
6. I set them all to 23 degrees.
7. They are completely silent. Only the large Icon20 makes a barely noticeable buzzing sound when the thermostat is working. You have to put your ear next to it to hear it.
8. The temperature remains stable ALL DAY in the ENTIRE house, between 22.5-23 degrees. Approximately 10-13 degrees difference from the outside temperature. (measurements are done with Xiaomi digital BT thermometers-hygrometers)
9. The humidity in the ENTIRE house ranged from 50-60% when the outside humidity was 65-90%.
10. It doesn't dry out the atmosphere like an air-conditioner or a fan heater. Because there are issues with allergies and respiratory problems, it helps a lot in maintaining the proper humidity.
11. Probably due to the infrared, you don't realize that there is a specific heat source, but the warmth is everywhere.
12. The consumption of ALL of them ranged from 170-200KWh per week. (detailed recording every week)

We still have to see their durability over time (they have a two-year warranty)

We got it for a 20 sqm space that couldn't be adequately heated with anything else we had tried, as it has a high ceiling of 3.50m. Due to its dual function, this specific heater quickly warms up the space. The infrared heating it emits makes you feel the warmth immediately, and the airflow simultaneously gently warms up the room. It has a fantastic design and the build quality is high and sturdy. I highly recommend it. It's worth the money!

We bought it for the children's room. It heats up very quickly and creates a very pleasant environment. Visually, it is beautiful. Very good quality of design and construction!!

I bought this product for a 15 sqm room that has a higher ceiling than usual. It heats up my space very quickly, it has many handling options and an incredible design. Highly recommended!