Air-to-water heat pump - your experiences (all brands) / variants, costs

Hello everyone,

next year we want to build a single-family house, with about 160-170 sqm, without a basement. Underfloor heating. Open living area. No fireplace is planned. It should be an air-to-water heat pump. I would prefer a monoblock because no refrigerant certificate is required for maintenance. Our technical room is also planned large enough so that a monoblock would fit, but I would like to benefit from your experiences. Even if, for example, you have a split unit, we do not completely rule that out yet. Nowadays there are also combinations of indoor and outdoor units that can be maintained without a refrigerant certificate.

Now my questions:

- Which air-to-water heat pump do you have?
- Since when has it been in operation?
- Do you also have a fireplace or another heating option? (If yes, would it work without that – for you?)
- Have you ever needed the heating rod?
- How high is your electricity consumption for the air heat pump (calculated over the year)?
- Have you ever had problems at very cold outside temperatures? (Heating rod etc.)
- How "loud" is your air heat pump? (Have there been/are there problems with neighbors because of it? Or is it too loud for you personally?)
- Why did you choose one and would you do it differently today?

So, you see, I basically want to know everything you can tell me. I am really grateful for any info!

Best regards!

Hello,

use the forum search or click through the subforum.

Every one of your questions has been discussed here a gazillion times. Continuously...right now...next door...you just have to look ;)

Hello,

I know that, I have also been a silent reader here for a while. However, it is very tedious to gather all the information and experience for each device, and not everything is always listed either. Therefore, I thought that anyone who wants could maybe give me a brief summary of information, maybe also what I should pay attention to.
What advice can be given to me or something someone with their current knowledge would no longer do... and so on and so forth. And all bundled in one thread. It is certainly interesting for some other beginners as well.

Or is there already such a collection thread and I have missed it?

If I have obviously overlooked it, would someone be so kind as to tell me? If you mean "air-water heat pump current consumption and data", then unfortunately it only contains part of what I am looking for. I have already gone through the (now) 111 pages...

With the exception of the volume, all the points you described were carried out thoroughly.

Ok summarized air-to-water heat pumps are nonsense :D