The Field Press — Portable Espresso Machine

The Ritual

Precision extraction doesn't stop at the door. The Field Press delivers a full espresso pull — heated, pressurized, and extracted — in 80 seconds, anywhere a pocket can carry it.

The Specs

• Dimensions: 235mm (L) × 65mm (W) — jacket-pocket portable
• Weight: 530g
• Water Tank: 90ml — 304 food-grade stainless steel
• Cup Capacity: 120ml output
• Body Material: ABS polymer — impact-resistant shell
• Power Source: 3 × 18650 / 2600mAh rechargeable cells — no mains required
• Rated Voltage: ≤36V
• Charge Time: 3–4 hours via USB
• Heat-Up Time: ~8 minutes to 90°C extraction temperature
• Extraction Time: ~80 seconds per pull
• Extraction Modes: Single-click manual · Double-click auto-extraction
• Compatibility: Ground coffee · Capsule adapter included
• Cold Extraction: Supported — cold brew concentrate mode
• Available Finishes: Elegant White · Hermes Orange · Lavender · Champagne Gold · Galaxy Gray · Graphite Black

The Engineering

Espresso extraction requires two non-negotiable variables: temperature stability at 88–96°C and sufficient pressure to force water through a compacted coffee bed. Most portable machines compromise one or both. The Field Press uses a 304 stainless steel water chamber to maintain thermal stability through the extraction cycle, and its battery-driven pump generates consistent pressure across the full 80-second pull — producing a crema-bearing shot rather than a diluted approximation. The dual-mode interface separates manual control (single-click) from automated extraction (double-click), giving the experienced barista full authority over the pull while offering a repeatable default for field conditions. At 530g and 235mm, it fits a jacket pocket, a kit bag, or a desk drawer — with no power outlet, no compromise.