Why this auto fill water boiler earns its place
The CN535 is built for the places where the kettle has long since stopped making sense: breakfast service, hotel lounges, staff rooms, conference points, self-serve counters and cafe back bars where hot water needs to be ready without someone constantly refilling an urn. It is a countertop automatic-fill boiler, so the working rhythm is simple: set the temperature, keep cups and pots moving, and let the machine handle the water supply.
Buffalo has given this model a proper service-led control panel rather than a basic on/off approach. The temperature is adjustable for different drinks, while the display gives clear status feedback and filter-life information, helping staff see what the machine is doing at a glance. The electronic controller also includes machine diagnostics, which is useful when a boiler becomes part of the daily drinks workflow rather than an occasional backup appliance.
The draw-off arrangement is one of the practical strengths. The robust tap can be used for controlled flow when filling individual cups, or switched to constant flow for larger pots and jugs. Manufacturer material lists a strong hourly hot-water output with rapid draw-off for rush periods, giving this unit the feel of a proper commercial hot-drinks station rather than a domestic-style dispenser.









