Leave your Keurig to sit for at least 30 minutes to allow the vinegar or descaling solution time to dissolve any deposits ...

Testing the Keurig K155 Office Pro Commercial Coffee Maker We asked a Keurig owner to test the K155 to see how it compared to other Keurig coffee makers we’ve used. We used it to make hot and ...

The Keurig K155 OfficePro Commercial Coffee Maker is more than a step up from the K-Classic. This model is designed for a household or an office with a much higher demand for coffee.