One of the best ways to save counter space — and guarantee fresh grounds in every shot — is a grind-and-brew espresso machine with the grinder built right in. WPM's KD-310 range does exactly that, but with two distinct models. Here's how the KD-310GB and the KD-310GBS differ, so you can pick the right one.
What “grind & brew” actually means
Both machines integrate a conical burr grinder with a 200g hopper directly into the espresso machine. You grind on demand straight into the portafilter, then brew — fresher coffee, fewer gadgets on the counter, and one less thing to buy separately.
KD-310GB: the all-rounder
The KD-310GB pairs that built-in grinder with a triple-PID-thermoblock brew system and a dedicated supersteam circuit. It comes in three finishes — White, Black and Green — making it the most flexible choice for a home kitchen that cares about looks as much as performance.
KD-310GBS: variable pressure for the tinkerer
The KD-310GBS adds the feature serious home baristas love: real-time variable pressure. You can adjust brew pressure live during extraction across seven levels, plus an over-pressure valve, to shape the flavour of every shot. It's the choice if you like to experiment and chase the perfect cup.
Prefer to skip the built-in grinder?
If you already own a standalone grinder, the KD-310J2 offers the same triple-thermoblock brewing with a direct water-line connection instead of an integrated grinder — ideal for a tidy plumb-in setup.
The verdict
Choose the KD-310GB for everyday grind-and-brew convenience and a finish to match your kitchen; choose the KD-310GBS if live pressure control and dialling in flavour is your thing. Either way, you get fresh grounds in every cup.
See all three in our WPM collection — sold and supported in the UAE by CurioBox.
