Engineering and consulting company for the planning and transformation of energy supply, heating networks and plants
BLS Energieplan GmbH
Berlin · Düsseldorf · Frankfurt am Main · Greifswald · Munich · Flensburg · Eisenhüttenstadt · GiessenNew on Amplifa
About BLS Energieplan
BLS Energieplan GmbH is an engineering and consulting company based on the EUREF Campus in Berlin that has been planning energy-efficient and sustainable solutions for energy supply since 1984. Its range of services includes the planning of combustion plants (CHP, boilers, turbines, engines), heat pumps including river water and geothermal applications, local and district heating networks, cooling networks as well as electrical distribution and signal networks including civil engineering. In addition, the company provides building services engineering (heating, ventilation, air conditioning, plumbing, electrical, MCR), process engineering, steam, heating and cooling technology as well as energy economics consulting, permitting and application procedures, funding management and project management. Customers include energy suppliers, heating network operators, hospitals, public properties, industry and data centers; reference projects include, among others, the Freiburg heating plant, the biomass heating plant Berlin-Rudow and the EUREF energy workshop. With more than 170 employees at eight German locations and more than 6,000 completed projects, BLS Energieplan supports projects from feasibility study to commissioning. Since 2021, the company has been part of Dorsch Holding.
- Site
- Berlin
- Processes
- Geothermal planning, Combustion plant planning (turbines, engines, boiler plants), Heat pump planning, District supply (planning), General planning, Transformation plans and feasibility studies, Heating network planning (local and district heating), Local and district cooling network planning
- Materials
- Building Services Engineering, Combustion Plant Planning, Heat Pumps and Geothermal Energy, Heating and Cooling Networks, Electrical and Signal Engineering, Energy Economics Consulting
- Certificates
- ISO 9001
- Founded
- 1984
- Employees
- 170+
- Industries
- Energy industry / energy suppliers, District heating / heating network operators, Industry (decarbonization, process steam), Healthcare (hospitals), Public properties / state facilities, Commercial and residential
- 01
Basic assessment and feasibility study
- 02
Concept and system planning
- 03
Permitting and application procedures
- 04
Tendering and award
- 05
Construction supervision and project management
- 06
Commissioning and operational optimization
Services and Methods
Building Services Engineering
Planning of heating, ventilation, air conditioning, plumbing, electrical and MCR systems for buildings and quarters.
Combustion Plant Planning
Planning of CHP plants, boilers, turbines and engines for conventional and renewable fuels.
Heat Pumps and Geothermal Energy
Planning of heat pumps including river water, wastewater and geothermal use as well as aquifer storage.
Heating and Cooling Networks
Planning and optimization of local and district heating and cooling networks including civil engineering and pipe statics.
Electrical and Signal Engineering
Planning of low, medium and high voltage systems, emergency power, UPS, battery storage and photovoltaics.
Energy Economics Consulting
Business model consulting, energy procurement, funding management and Technical Due Diligence.
Locations
Berlin
DEHead office / registered office (EUREF-Campus 12)
- Geothermal planning
- General planning
- Plant construction
- Infrastructure
- Building services engineering
- Energy economics
Düsseldorf
DEBranch office (EUREF-Campus 1C)
Frankfurt am Main
DEBranch office (Gerbermühlstraße 11)
Greifswald
DEBranch office (Salinenstraße 48)
Munich
DEBranch office (Landsberger Straße 368)
Flensburg
DEBranch office (Lise-Meitner-Straße 2)
Eisenhüttenstadt
DEBranch office (Fritz-Heckert-Straße 14)
Giessen
DEBranch office (Bahnhofstraße 82–86)
Projects and Solutions
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Geothermal planningEngineering | – | – | – | – | – |
| Combustion plant planning (turbines, engines, boiler plants)Engineering | – | – | – | – | – |
| Heat pump planningEngineering | – | – | – | – | – |
| District supply (planning)Engineering | – | – | – | – | – |
| General planningEngineering | – | – | – | – | – |
| Transformation plans and feasibility studiesEngineering | – | – | – | – | – |
| Heating network planning (local and district heating)Engineering | – | – | – | – | – |
| Local and district cooling network planningEngineering | – | – | – | – | – |
| Electrical distribution and signal network planning incl. civil engineeringEngineering | – | – | – | – | – |
| Building services engineering (heating, ventilation, air conditioning, plumbing, electrical, MCR)Engineering | – | – | – | – | – |
| Process engineering (mechanics, hydraulics, pneumatics, water treatment)Engineering | – | – | – | – | – |
| Steam, heating and cooling technology (hot water, high-temperature water, process/heating steam,Engineering | – | – | – | – | – |
| Electrical and signal engineering (low-voltage, low, medium and high voltage, emergency power/UPS,Engineering | – | – | – | – | – |
| Waste heat utilizationEngineering | – | – | – | – | – |
| Modernization, repowering and retrofitEngineering | – | – | – | – | – |
| Thermal process intensificationEngineering | – | – | – | – | – |
| Permitting/application procedures (incl. 4th BImSchV, water law permits, CHP connection)Engineering | – | – | – | – | – |
| Electrical systems planningEngineering | – | – | – | – | – |
| Energy economics consulting (business models, electricity procurement/marketing,Engineering | – | – | – | – | – |
| Project management (project leadership, project control, controlling, risk analysis/de-risking)Engineering | – | – | – | – | – |
| Sustainability and ESG/CSRD consulting (materiality and risk analysis, corporate strategy)Engineering | – | – | – | – | – |
| District heating decarbonization, gas grid transformation plans, industrial decarbonizationEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality
BLS Energieplan is certified according to ISO 9001 and ensures quality through structured, continuously audited planning standards as well as systematic project controlling from project start to commissioning.
| Evidence | Berlin | Düsseldorf | Frankfurt am Main | Greifswald | Munich | Flensburg | Eisenhüttenstadt | Giessen |
|---|---|---|---|---|---|---|---|---|
| ISO 9001 |
Company History
- 1984
Founding of Energieplan GbR by A. Brockmöller and C. Lange with engineering services in building technology and consulting
- 1987
Renamed to B&L Energieplan GbR
- 1989
W. Sturm joins as managing partner
- 1990
Conversion of the GbR into BLS Energieplan GmbH
- 1992
Founding of the Greifswald branch (district heating network upgrade)
- 1994
Relocation from Waldemarstraße (Kreuzberg) to Elsenstraße (Treptow)
- 1996
Founding of the Eisenhüttenstadt branch
- 1998
Founding of the subsidiary BLS Energieplan Bulgaria OOD in Sofia/Bulgaria
- 2002
John Bonda Prize from the EPIA for façade integration (photovoltaics)
- 2004
Founding of the subsidiary BLS ENERGIEPLAN INGENIEURS CONSEILS S.à r.l.
- 2011
Founding of the Frankfurt am Main branch
- 2013
Relocation of the Berlin office to the EUREF Campus (Schöneberg)
- 2021
Acquisition of majority shares by Dorsch Holding (Ruhrkohle Foundation)
- 2023
Handover of management from the first to the second generation
- 2025
140+ employees, 8 locations and 200 projects per year