best office coffee machine

CBS-1251 Plus Series 1.5 Gallon Single-Station Coffee Brewer

CBS-1241 Plus Series 1 Gallon Single-Station Coffee Brewer

CBS-1231 Plus Series 1 Gallon Single-Station Coffee Brewer

CBS-2252 NG 1.5 Gallon Twin-Station Coffee Brewer

CBS-2251 NG 1.5 Gallon Single-Station Coffee Brewer

CBS-2241 NG 1 Gallon Single-Station Coffee Brewer

S15 CS10

S30