First step into the new open kitchen! Is planning feasible?

We currently have them, but then you can also do without them completely. In my opinion, not a sensible invention, as condensate/odor mostly remains in the room.

Current new construction without controlled residential ventilation? Or how do you plan to solve the exhaust then?

How high should the dishwasher be, is 30cm enough? 20-30cm distance from the floor +90 from the dishwasher +50 from the oven

The heat from the oven does not bother the refrigerator at all, both are so well insulated that the heat or cold stays there.

We currently have those, but then you might as well do without them. In my opinion, no sensible invention, since condensate/odor mostly remains in the room.

Not necessary. There are powerful ones with carbon filters. Not to be compared with the cheap simple recirculation hoods.

Does not have to be. There are powerful ones with charcoal filters. Not comparable to the cheap simple recirculation hoods.

That may well be that they also improve. But no comparison to a good external extraction.

Current new build without controlled residential ventilation? Or how do you want to solve the extraction then?

How high should the dishwasher be placed, is 30cm enough? 20-30cm distance from the floor +90 from the dishwasher +50 from the oven

The heat from the oven does not disturb the fridge at all, both are so well insulated that the heat or cold stays there.

We are getting a controlled residential ventilation, as described above in the first thread, a FlowStar150 wall box will probably be installed in the exterior wall. It will either be controlled by differential pressure of the extraction system or electrically.

The dishwasher should be raised by 40-50cm so that it is also easily accessible.

I find the heat from the oven quite strong. We currently also have a Nobilia kitchen from 2013 and the Bosch oven already radiates considerable heat.

Now, very important to us was that the oven/microwave and dishwasher are not near the floor.

An understandable wish. Therefore, I would try to place these appliances against a wall and not facing the interior space. Reasons: The kitchen will feel very cramped, the noise from the dishwasher will annoy you, because in this position it is simply louder and directed into the room in front. Unfortunately, I don’t have a better creative idea – however, I would not take the kitchen this way. A professional needs to take another look.

Whether we go for a hood above a slanted hood or a downdraft extractor...

Downdraft is elegant and takes up some space in the base cabinet, the ducts themselves can be routed under the base cabinets. With 80 cm and downdraft, the cooking area is significantly smaller than with an extractor above/slanted above.

How do you rate the price in relation to the kitchen?

There is still room for improvement – and that becomes apparent when the offer including the appliances is available. Unfortunately, this market is very confusing. Sometimes huge discounts are possible and take away any meaning from list prices. Nevertheless, don’t buy just based on discount but on your own price/performance limits.

Since the manufacturer is standardized, would you rather go to the big furniture store or the small kitchen studio?

What is important is that the kitchen planner listens to what you want and responds accordingly. There are also furniture stores with good people. We were excellently advised at the Knuffmann furniture store in Neuss and bought there. I myself would not have gone there without the push from my wife (thanks to her). We were also in several kitchen studios where planners ignored our wishes saying "that's not done nowadays." By the way, the handling was highly professional and the installation was done by two permanently employed carpenters who worked meticulously and in a good mood.

A reasonable request. Therefore, I would try to place these appliances on a wall and not facing the interior. Reasons: The kitchen will feel very cramped, the noise from the dishwasher will annoy you because in this position it is simply louder and directed into the adjacent room. Unfortunately, I have no better creative idea – however, I would not choose the kitchen like that. A professional needs to take another look.

First of all, thanks for your input. We had the same idea, but then the possible workspace becomes very small. Since the dishwasher has to be near the water connection of the sink, there is hardly any room to "prep" if the entire wall is full of tall cabinets.