Funding calculator
Calculate the KfW heating grant (458/459) for residential buildings.
The funding calculator estimates the KfW heating grant (458/459) for replacing the heating in residential buildings. The result updates with every input.
Inputs
Building & costs
New heating system, planned spending (gross or net) and total and affected dwellings.
Existing heating
Type of the old heating, its age for gas and biomass, and whether it is removed.
Owners' association
From two dwellings: self-used dwellings for the climate speed and income bonus.
Bonuses & household
Private person or company, self-used main residence, child in the household and income.
Results
- Total funding in percent, funding amount and own share
- Breakdown into basic funding, climate speed bonus and income bonus
- PDF report available