I had a Rohnson convector heater that lasted many years (about 17 years), but it burned out after so many years of use and I couldn't find many convector heaters with a relatively good brand and easy to use. So I decided to choose this one. I'm in the early days of use, maybe over time I'll change my review. It heats the room very well and I think even better compared to my old one. The heating levels are buttons and not a sliding switch like my old one had. It is lighter but it doesn't have wheels at the front, so when you try to drag it, it makes the floor creak, so just for that I deduct one star. It doesn't smell. Its build quality seems good. Overall, it seems like a very good purchase but time will tell.

This is the 3rd one we are buying. Excellent.
However, be careful, it is intended to heat a room with the door closed!

After one year, one slice of the contact started overheating. Communication with customer service was very difficult, it took two days for them to answer the phone. Stay away!

If you want to become a shareholder of DEI, take it, take it... The key to getting warm is good insulation, aluminum without losses, and natural gas, heat pumps, etc... Whether you choose this, or Kumtel, or a fan heater, the more watts you burn, the warmer you will get... All of these, as soon as you turn them off, return to the previous temperature and start over...

It is very affordable and does not burn. We have had it for 4 years and we are satisfied. Several of our own people have also bought it and they are equally satisfied. It is worth its money.

I have it for a year. It emits a gentle and sweet warmth. It quickly heats up the room, which is about 15 square meters. It is completely silent. It is easily portable. It is definitely not suitable for the living room. On the negative side, the thermostat does not work properly and also the plastic on the top part deteriorates into very small pieces due to the heat. Compared to an oil radiator of the same brand that I have, it is better.

I bought it to give my air conditioners a break, but ended up permanently installing it in a 22 sqm room and I am very satisfied. It takes about 1 to 2 hours for the temperature to reach 19.5 degrees, with an outside temperature of 3 degrees. As for electricity consumption, I will let you know once I receive my bill from the electric company, as I pay every month (my house is generally well insulated). However, in general, we should first consider insulation and then choose such heating devices! I hope I helped! I'm coming back, guys, it consumes a lot, I stopped using it from the second month, a bad purchase.

We have had it for a year now. I can't say it's worth its money when a heater warms up the same space faster and more efficiently.

I don't know if the performance is a matter of technology, but I wouldn't recommend it at this price. Especially when I hear users with heaters like kumtel saying that they see very good performance and at a lower price.

Negatives:
It heats up large rooms moderately, but it takes a while. The thermostat stays on constantly and I don't understand how it works.
Positives:
It emits a pleasant warmth and heats you up at the same time, especially when you are close to it.

For this price, I believe you can get something better or something cheaper for the same result. I don't think it's worth it.

It is very good in terms of heat! It heats up 20-25 square meters very quickly. Faster than an oil heater.

I have it for 2 years. In terms of heat, it is very good, it heats up nicely 20-25 sqm relatively quickly. Faster than a good oil radiator. The negatives are the lights and the thermostat. There is no indicator light that turns off when the thermostat cuts off, like in other electric bodies, oil radiators. The thermostat has large deviations from position to position.

The quality of it is mediocre, as it is not well supported since there is almost a one-point difference between its base and the floor on one side. Its thermostat behaves strangely and requires attention because it will not shut off at all, leading to unpleasant complications with the power company. In terms of heat, it is good for spaces of 25 square meters.