The name may only be used with reference to AIRNERGY

Now it is official: under the number 017887107 the name “SPIROVITAL” created by the Hennefer health company AIRNERGY has been registered as a European EU trade mark with the European Union Intellectual Property Office (EUIPO). Guido Bierther, AIRNERGY founder and managing director, received the corresponding certificate a few days ago…..

On the occasion of AIRNERGY’s 18th birthday, Nicole Renneberg, moderator of the Berlin Health Lounge, visited the company in Hennef with her film team on 21 November 2018 and interviewed company founder and managing director Guido Bierther

They all exist: the “Day of the Open Monument”, the “Day of the Mountains” or the “Day of Friendship”. Commemorative or action days, as they are called, became many ordinary and extraordinary events, objects….

Plants – and trees in particular – have always had a special significance for humans. Already in the Old Testament the “tree of knowledge” is reported. In Buddhism, a forest is considered “animated” and trees are…

“Stay healthy.” was the motto of this year’s Prevention Congress, which took place on 23. and 24 May 2019 at the Telekom Dome in Bonn.