The B3000SE is Keurig's original self-service commercial brewer and was replaced by the functionally identical K3000SE.
The only difference between the B3000SE and K3000SE? Minor cosmetic updates. Both brewers offer the following features:
For more information, check out our Keurig K3000SE review, where we break down the B3000SE/K3000SE in the context of Keurig's 4 other customer-facing commercial brewers: