KFW55 funding + BAFA funding

Yes, it works. And yes, it is explicitly stated on the BAFA website.

Do you happen to have a link on hand right now?

Our general contractor said that these two subsidies exclude each other. I just can't find anything about it anywhere. Can someone confirm this?

They do not exclude each other. You just cannot deduct things that have been subsidized by KfW or Bafa for income tax purposes ([Klimapaket]). That excludes each other.

The following is stated in the kfw153 funding conditions online in the PDF:

Which combination with other funding products is possible?

The combination with other public funding, for example loans, allowances, or grants, is basically possible. The total amount of public funding commitments must not exceed the eligible costs. Innovative technologies for heating and cooling generation from renewable energies are promoted within the framework of the BAFA (Federal Office for Economic Affairs and Export Control) program "Promotion of measures for the use of renewable energies in the heat market" and larger systems for the use of renewable energies in the heat market in the KfW product "Renewable Energies - Premium" (kfw de/271). A combination with these products is basically possible.

Hello everyone, we are currently building as well, and this in KfW55 style. We will have an air-to-water heat pump installed, which is also eligible for funding according to the list. My question now is... can we still apply for the funding including KNX, or would it be too late?