VAILLANT (Γερμανίας)
CHAFFOTEAUX (Γαλλίας)
ecoTEC VUW pro 236/5-3 (23 KW)
ecoTEC VUW pro 286/5-3 (28 KW)
ecoTEC VUW plus 246/5-5 (4-20 KW)
ecoTEC VUW plus 306/5-5 (5-25 KW)
ecoTEC VUW plus 346/5-5 (6-30 KW)
SIME (Ιταλίας)
BRAVA SLIM HE 25 (25 KW)
BRAVA SLIM HE 30 (30 KW)
BRAVA SLIM HE 35/40 (35/40 KW)