![Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm. Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm.](https://www.groupegm.com/en/thumb/img_bdd/brands/180912094850_90_W800_N_brands_top-1-1.jpg)
Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm.
![Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm. Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm.](https://www.groupegm.com/en/image_interface/ratio_slide_demi.png)
Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm.
![Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm. Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm.](https://www.groupegm.com/en/thumb/documentation/gm_corporate/MARQUES/ALGO/20221027094831_90_WS_N_ImgMoitie%CC%81Algotherm.jpg)
Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm.
![Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm. Groupe GM exclusively offers to hotels from around the world a full range of spa amenities signed Algotherm.](https://www.groupegm.com/en/thumb/img_bdd/lines/180808114643_90_W800_N_pano-1-1.jpg)