Manufacturer site http://www.hansgrohe.ru 
The scene includes 2 models:
1) Crometta E 240 1jet Showerpipe Art. No. 27271000
2) Crometta E 240 1jet Showerpipe with single lever mixer Art.-No. No. 27284000

For Corona render it is recommended to put version no lower than 1.5 since the glossiness of materials is adjusted to the PBR.