sunbox

Paraffin for heat accumulation purposes. Solar panels, modules and cells; photovoltaic installations for generating solar electricity; temperature and humidity measuring apparatus, electric and electronic regulating and control systems for heating and refrigerating installations, and for solar installations; hardware and software for scientific experiments, measurements and evaluations. Heating apparatus, heat pumps, refrigerating apparatus, freezing machines, distributor and pump stations for heating installations and refrigerating installations, solar thermal collectors; capillary tube systems for heating and cooling; wall heating apparatus, floor heating apparatus and ceiling heating apparatus, and mobile panel heating apparatus; cooling ceilings, all of water-conducting plastic tubes; geothermal collectors consisting of water-conducting tubes, earth probes, heat accumulators, cold accumulators, solar heat accumulators. Plastic tubes and goods made therefrom, including capillary tube mats, pipe connectors. Geological and geothermal and hydraulic research and development, scientific experiments and measurements; development of hardware and software for scientific experiments, measurements and evaluations; research, development and design.