Overview
The Jura D4 Piano Black is Jura's most affordable entry into the super-automatic market, targeting black coffee enthusiasts who want Jura's Swiss engineering without the premium pricing of milk-equipped models. The D4 deliberately omits a milk system entirely — there is no steam wand, frother, or milk connection. This focused approach keeps the price accessible while delivering genuine Jura espresso quality. The Pulse Extraction Process (P.E.P.) optimizes water flow through short intervals for maximum flavor extraction. The Professional Aroma Grinder preserves bean aromatics through a slow, cool grinding process. An Aroma G3 grinder in the Piano Black edition uses a three-stage system for even more uniform particle size. The compact footprint at just 245mm wide is the smallest in Jura's range. The button interface with LED indicators provides clean, simple operation — ristretto, espresso, or coffee at the touch of a button. The Intelligent Water System with CLARIS filter optimizes water quality. For black coffee purists who find milk system maintenance unnecessary, the D4 delivers Swiss super-automatic quality at its most essential and affordable.
The Jura D4 Piano Black comes equipped with PID temperature control for precise brewing, pre-infusion for even extraction. It features a thermoblock boiler system made of aluminum. The vibratory pump delivers 15.0 bars of pressure for optimal extraction.
Priced at $899, the Jura D4 Piano Black is designed for serious home baristas who want café-quality espresso. As a super-automatic machine, it handles everything from grinding to extraction at the touch of a button — perfect for convenience without sacrificing quality.
In terms of build quality, the Jura D4 Piano Black is a substantial machine, weighing in at 7.2 kg, manufactured in Switzerland, drawing 1450W of power. With dimensions of 245 x 351 x 323 mm (W×D×H), make sure you have adequate counter space. The built-in water reservoir holds 1500 ml, making it easy to set up anywhere in your kitchen.
Full Specifications
| Brand | Jura |
|---|---|
| Model | Jura D4 Piano Black |
| Category | Super-Auto |
| Status | Current |
| Country of Origin | Switzerland |
| Year Introduced | 2023 |
| Boiler Type | Thermoblock |
| Boiler Material | Aluminum |
| Pump Type | Vibratory |
| Pump Pressure | 15.0 bar |
| PID Control | Yes |
| Pre-Infusion | Yes |
| Pressure Profiling | No |
| Flow Control | No |
| Group Head | Internal |
| Water Source | Reservoir |
| Reservoir Capacity | 1500 ml |
| Cup Warmer | No |
| Dimensions (W x D x H) | 245 x 351 x 323 mm |
| Weight | 7.2 kg (15.9 lbs) |
| Wattage | 1450 W |
| Voltage | 120V |
| MSRP | $899 |