Certified energy consulting for residential and non-residential buildings with construction supervision, energy performance certificates and funding management
Ingbey Energieberater
Hagen · Eugen-Richter-Straße 2New on Amplifa
About Ingbey
Ingbey is an energy consulting office based in Hagen specializing in energy consulting and energy-efficient retrofitting of residential and non-residential buildings. Its service portfolio includes energy performance certificates (consumption- and demand-based certificates according to GEG or DIN V 18599), the individual renovation roadmap (iSFP), renovation concepts, energy-related construction supervision, funding advice and application submission to BAFA/KfW, as well as heating load calculations according to DIN 12831 and hydraulic balancing (Method B, VdZ form). Over more than 15 years of activity, more than 300 energy consultations of all scales have been carried out, from single-family homes to large-scale projects such as the Werner-von-Linde-Halle in Munich or the St. Marien Hospital in Ahaus. Founder Erkan Yagci came from a master craftsman background in metal construction and his own production facility for filter systems and pipelines, later worked in R&D at ThyssenKrupp and Grohe, and has specialized as a self-employed energy consultant and expert appraiser since 2009. The office is located at Eugen-Richter-Straße 2 in Hagen; the service area is Hagen and the surrounding region.
- Site
- Hagen
- Processes
- Energy consulting residential buildings, Energy consulting non-residential buildings (DIN V 18599), Energy performance certificates (consumption- and demand-based certificates according to GEG), Individual renovation roadmap (iSFP), Renovation concept for non-residential buildings, Energy-related construction supervision (residential and non-residential buildings), Funding advice (BAFA/KfW), Heating load calculation (DIN 12831 / DIN V 18599)
- Materials
- Building Energy Act (GEG), DIN V 18599, DIN EN 12831
- Founded
- 2009
- Industries
- Residential buildings/owners, Non-residential buildings/commercial real estate, Industrial facilities, Hospitals, Public buildings
- 01
Initial consultation and goal definition
- 02
On-site data collection
- 03
Energy balancing / simulation
- 04
Concept (iSFP or renovation concept)
- 05
Funding application to BAFA/KfW
- 06
Construction supervision and acceptance
- 07
Proof of use (BnD)
Methods and Standards
Building Energy Act (GEG)
Legal framework for energy performance certificates, hydraulic balancing and retrofitting obligations.
DIN V 18599
Calculation standard for energy consulting and demand-based certificates for non-residential buildings.
DIN EN 12831
Standard for room- or zone-based heating load calculation.
Location
Hagen
DEOffice
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Energy consulting residential buildingsEngineering | – | – | – | – | – |
| Energy consulting non-residential buildings (DIN V 18599)Engineering | – | – | – | – | – |
| Energy performance certificates (consumption- and demand-based certificates according to GEG)Inspection | – | – | – | – | – |
| Individual renovation roadmap (iSFP)Engineering | – | – | – | – | – |
| Renovation concept for non-residential buildingsEngineering | – | – | – | – | – |
| Energy-related construction supervision (residential and non-residential buildings)Inspection | – | – | – | – | – |
| Funding advice (BAFA/KfW)Engineering | – | – | – | – | – |
| Heating load calculation (DIN 12831 / DIN V 18599)Engineering | – | – | – | – | – |
| Hydraulic balancing (Method B, VdZ form)Engineering | – | – | – | – | – |
Additional services
Reference customers
History
- 1997
Founder Erkan Yagci completes his master craftsman qualification in metal construction
- 1997
Foundation of a first company with its own production facility for filter systems and pipelines
- 2009
Erkan Yagci specializes as a self-employed energy consultant and expert appraiser; establishment of INGBEY
Cooperations with regional savings banks through expert lectures
With the hiring of the first employees, move into the current office at Eugen-Richter-Straße 2 in Hagen; since then over 300 energy consultations carried out, including the Werner-von-Linde-Halle in Munich and St. Marien Hospital in Ahaus