About us
Energy consulting with engineering expertise from Gießen
iSFP-Berater is run by Aurora Engineering GmbH, an engineering firm for building services in Gießen. We design heating, ventilation and building technology – and that knowledge goes into every renovation roadmap we prepare.

Aysegül Karaaslan
Managing director, Aurora Engineering GmbH · issues the renovation roadmaps
Federal energy efficiency expert register, no. EB353468
Who prepares your renovation roadmap
I studied energy engineering with a focus on building services and have worked in engineering ever since. Today I lead Aurora Engineering GmbH and our team in Gießen.
Energy and buildings have always fascinated me. Alongside planning work I have kept training and successfully completed the qualification in energy consulting for residential buildings at TU Darmstadt. Since then I have been listed in the federal energy efficiency expert register – the requirement for you to receive BAFA funding for your renovation roadmap.
Every roadmap we produce is checked and personally issued by me. What matters to me is that you know exactly what your house needs, in which order – and what you can skip.
Background
Degree in energy engineering
Bachelor's degree with a focus on building services.
Engineering practice in building services
Design of heating, ventilation and building technology in numerous projects.
Ongoing training in energy topics
Continuous training in energy efficiency, building systems and funding programmes.
Energy consulting at TU Darmstadt
Qualification in energy consulting for residential buildings, successfully completed.
Energy efficiency expert register
Listed for the federal funding programmes, the requirement for BAFA funding.
Today
Managing director of Aurora Engineering GmbH, leading the team and issuing the renovation roadmaps.
What sets us apart
Engineering, not templates
We design building services ourselves and know what works in practice – and what only looks good on paper.
Manufacturer-neutral
We recommend measures based on what your house needs – not on manufacturer or product.
Personal and local
One contact person from the first call to the handover, and short distances, because we are based in Gießen.
Qualifications and memberships
Independent, professionally verified and approved for government-funded consultations.

Your consultant
Aysegül Karaaslan
Managing director, Aurora Engineering GmbH · issues the renovation roadmaps
Federal energy efficiency expert register, no. EB353468
More about us →Listed in the federal register of energy efficiency experts. A prerequisite for consultations with government funding.
Member of the Chamber of Engineers of Hesse.

Further training as an energy consultant for residential buildings at TU Darmstadt.
Let's get to know your house
The funding check takes only 3 minutes.
Start the funding check
