11
Plants for the production of regenerative energy; Installations for generating or using geothermal energy; Plants for the treatment of regenerative energy; Installations for processing geothermal energy; Installations for generating heat using geothermal probes; Installations for generating thermal energy, Namely geothermal probes for using geothermal heat; Heat pumps; Heat exchangers, not parts of machines; Heat regenerators; Heat generating apparatus; Air conditioning installations; Heating apparatus with geothermal probes; Refrigerating apparatus with geothermal probes; Heating installations and air conditioning installations for buildings and real estate; Geothermal probes; Probe bases for geothermal probes for heating or refrigerating purposes; Parts and accessories for geothermal probes; Recirculation pumps being parts and accessories for heat generation installations or air conditioning installations, in particular recirculation pumps for use with geothermal probes; Geothermal heating apparatus and geothermal heating equipment; Pipelines for heat generation apparatus or for heating purposes; Pipelines for air conditioning installations or for air conditioning purposes (room cooling)
17
Flexible pipes, not of metal and Couplings, In particular for geothermal probes; Pipe insulation; Flexible pipes, not of metal; Insulated pipes, not of metal; Non-metallic couplings for pipes; Tubes for geothermal probes; Air conditioner hoses; Hose pipes made of rubber or Plastics; Hose couplings and Connectors for tubes, Not of metal
37
Building construction; Installing of installations for generating or using geothermal energy, installations for processing geothermal energy and installations for generating heat using geothermal probes; Pipework insulation; Heating equipment installation and repair; Plumbing; Deep drilling; Pipeline works; Installation of heating, heat pumps or water pipes; Dredging; Supervision of construction work and Drilling; Special civil engineering; Drilling for geothermal probes; Conducting exploratory drilling; installation, Installing and maintenance of geothermal probes; Conducting geothermal drilling; Information relating to construction; Advisory services relating to the installation of pumps; Advisory services relating to pipe laying; Installation of plant; Construction consultation; Installation and maintenance of geothermal installations