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Innovative, resource-saving technologies form the basis of our work. According to the motto `as much as necessary, as little as possible, we plan and implement value-optimizing energy renovations and district solutions for you.

Efficiency also arises from our working methods - we collaborate in a network with experts. Together, we want to take climate protection seriously.

Our Services

Energy Consultancy and CO2 Accounting

Planning of energy sources

Planning of building services engineering/physics

Project development and energy concepts

Subsidy Consulting and feasibility studies

Realization and monitoring

Building Information Modeling BIM

Research and Green Innovations

Your advantages

  • Development, planning, and implementation from a single source
  • Contribution to the Climate Action Plan 2050
  • CO2-neutral building climatization
  • Attractive energy costs for owners or contractors
  • Energetic refurbishment without rent increase
  • Eligible and resource-saving technologies

Our expertise

Energy Systems Engineering for all renewable energy sources

Integral planning and realization of energy systems incl. building physics

Project development for heat pump quarters

Resource optimization: as much as necessary, as little as possible

Cooperative contracting models

Networking with "Green Innovation Leaders“

We are co-founders of NETZ-WERK REGENERATIV

Co-operation between planners, manufacturers and implementers. Together, we implement regenerative, cost-efficient and customised energy supply solutions for buildings and neighbourhoods. Innovative, independent, regulated. Visit our partner website

ComPons - floating energy centres

We have entered into a co-operation agreement with JN infra a. s. from the Czech Republic. Together, we will plan and realise floating energy centres and their grid connection in the future. The pontoons are equipped inside with large water-to-water heat pumps fed by river water, which are attached to the shore. They can supply urban neighbourhoods on navigable rivers with heating and cooling. Read our press release (in German) here 


We are still hiring!

Do you share our enthusiasm for planning excellence towards climate-neutral living and working environments? Then join us and get started: In our corporate network of Green Innovation Leaders, we are constantly looking for bright minds - for Düsseldorf, Hamburg, and Munich.

Come and join us now !