Insulation
Better insulation can reduce the required flow temperature and support more efficient heat pump operation.
EnergyProperty owners
Check the building first, then consider the heat pump.
A heat pump's suitability and running cost depend on the building, not only the unit itself. We take an initial look at insulation, heat distribution, required flow temperature, electricity price and current heating use.
No obligationAvailable across GermanyGerman / Turkish / English
Problem · Benefit · Decision
What this energy solution helps you assess.
Building condition, running costs and grant conditions in one initial check
Heat distribution
Underfloor and other surface heating suit lower flow temperatures. Radiators need to be assessed by design and building condition.
Annual performance factor
The JAZ describes how much heat the system produces per kWh of electricity and should be considered with heat demand, tariff and maintenance.
BEG support
A partial grant may be available through the Federal Funding for Efficient Buildings. The current rules, application and technical execution determine the amount.
Getting specific
What we will clarify together.
A sound decision starts with the right facts, not a blanket price promise.
- 01
Record living area, building age, insulation and major renovation work
- 02
Identify the current heating system, fuel use and required flow temperature
- 03
Review radiators or surface heating and the building's heat demand
- 04
Compare expected electricity use, tariff, maintenance and current heating costs
- 05
Check current BEG eligibility and application timing before ordering or starting work
- 06
Clarify specialist inspection, technical design, removal of the old system, hydraulic balancing, grid registration and commissioning
- 07
Confirm the included maintenance, monitoring and handover services in the quotation
Important: This free, non-binding initial check does not replace specialist engineering, installation planning or an energy assessment. KEY-FI's energy advice is not insurance or financial investment mediation under sections 34d/f/i GewO. BEG support depends on the current programme, eligibility, application and technical execution.
Frequently asked questions
A few answers before you enquire.
01When can a heat pump suit my home?
The main factors are insulation, heat distribution, required flow temperature, building condition and electricity tariff. The initial check offers orientation but does not replace specialist planning.
02How much BEG support is available?
A partial grant may be possible under the Federal Funding for Efficient Buildings. The amount depends on the current programme, eligibility, application and technical execution.
03How do running costs compare with oil or gas?
Running costs depend on the building condition, annual performance factor, electricity tariff, maintenance and previous consumption. They need to be estimated using the individual building data.
Free enquiry
Check heat pump suitability.
Tell us the living area, current heating system, building condition and any known flow temperature.
- Initial assessment with no obligation
- German / Turkish / English
- We only reply through the channel you choose