Energy Efficient Construction

ETS advises all private homeowners on the energetic renovation of old buildings. We help all homeowners who want to promote climate protection and save energy costs, but who do not yet know exactly how to go about it.


  • Funding Consultation
  • Consulting Services (Construction Supervision etc.)
  • Energy Performance Certification
  • Thermography
  • Solar Checks


The following services, for example, are eligible:

  • inventory
  • Quality assurance measures accompanying the project
  • Planning services to minimize thermal bridges
  • Planning services for the creation of airtightness / ventilation concepts
  • Refurbishment Companion
  • Application Support
  • Correct Heting
  • From Old to Energy Efficient Building



  • Building Materials
  • Windows
  • U-Value
  • Heat Protection
  • Thermography
  • Air Tightness
  • Thermal Insulation
  • Thermal Bridges

Heating, Ventilation, Air Conditioning, Plumbing and Electrical Services

  • Heating Optimization
  • Ventilation Systems
  • Photovoltaic (PV) Systems
  • Solar Thermal Systems
  • Condensing Technology
  • Block-Type Thermal Power Station
  • Geothermal Energy
  • Contracting


Existing and New Buildings

  • Building Envelope Insulation
  • Window Renewal
  • Optimization of Heating Systems
  • Water Heaters Replacement
  • Thermal Solar Systems Installation
  • PV Systems Installation
  • Ventilation Systems
  • Electricl Cars Wall Charging Stations
  • District Heating Connections
  • Passive Houses