Goods & Services: |
Technical assistance in the field of repair and maintenance of temperature (feedback units), temperature sensors, heating apparatus, heating installations, central heating apparatus, electrical heating installations, heating apparatus for home use, (heating) elements, filters for heating apparatus, hot air apparatus, air heaters, air reheaters, electric fans as parts of ventilation installations for household purposes, electric fans for ventilation purposes, electric fans, filters for exhaust systems [parts of household or industrial installations], filters for ventilation apparatus, (installations for) recirculating air, installations for extracting air, air treatment apparatus, air circulation apparatus, air filtering installations, (apparatus for) recovering heated air, ventilation apparatus for residential buildings, ventilation units, ventilation apparatus, fans, (electric) fans for ventilation purposes, heating apparatus for residential buildings, heating apparatus, heat pumps, heat exchangers for central heating purposes. |