zeroHero Heropresso Coffee Maker Pro 58mmPortable Professional-Espresso Machine with 20Bar Pressure & Ceramic Heating

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Brew Anywhere: The Ultimate Professional Portable Espresso Machine

A high-performance portable espresso machine is the perfect solution for consistent brewing on the go. This innovative device brings café-quality extraction to any location. Whether you are camping or working, you can enjoy a rich crema. Our travel espresso maker eliminates the compromise between convenience and professional flavor. Every coffee lover deserves a perfect shot regardless of their environment.

Commercial Standards in a Compact Frame

The Heropresso stands out with its genuine 58mm portafilter assembly. Most portable units use smaller 51mm baskets. A larger 58mm basket allows for a standard 18-20g dose. This professional size ensures a balanced extraction and a fuller body. Our unique vortex filter basket concentrates water flow for a velvety texture. You can now experience true commercial standards in a lightweight, 735g body. The design focuses on maximizing the surface area for water contact.

Master Your Extraction with a Portable Espresso Machine

This 20 bar espresso maker utilizes a high-pressure pump to unlock deep aromatic oils. The integrated ceramic heating system warms cold water in just 3-4 minutes. This speed makes it a highly efficient cordless espresso machine for busy mornings. With a massive 7500mAh battery, you can extract multiple shots on one charge. The Type-C rechargeable port allows for easy power bank connection. You can enjoy professional coffee in the deep wilderness or a quiet office.

  • Sizing: Ultra-portable design weighing only 735g.

  • Pressure: Professional 20-bar pump for thick, rich crema.

  • Kit: Includes a tamper, WDT needle, and dosing funnel.

  • Versatility: Compatible with both curved-bottom and straight-wall baskets.

Simple Operation and Essential Maintenance

Using this handheld espresso maker is incredibly intuitive for any user. Long press the button to begin the heating process. Double click the button to start the extraction immediately. 

Important Notice: Do not let water enter the main electrical body. Keeping the internal motor dry ensures long-term durability. Avoid submerging the unit to protect the 7500mAh battery and heating circuits. This professional portable espresso maker is built for years of adventure. Enjoy the luxury of a perfect shot wherever life takes you today.

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zeroHero Heropresso Coffee Maker Pro 58mmPortable Professional-Espresso Machine with 20Bar Pressure & Ceramic Heating

zeroHero Heropresso Coffee Maker Pro 58mmPortable Professional-Espresso Machine with 20Bar Pressure & Ceramic Heating

$289.00 Regular price $329.90

Heropresso Coffee Maker Pro 58mm

Experience café-quality espresso anywhere with the zeroHero Heropresso Coffee Maker Pro 58mm—a truly professional, portable espresso brewer built for enthusiasts who refuse to compromise on flavor, crema, or consistency.

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Whats in the box

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Heropresso coffee maker pro 58mm

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Dosing-ring

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Tamper

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Air blower

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WDT tool

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58mm vortex curved-bottom basket

Frequently Asked Questions

  • ① Filter Basket

    • Pro 58mm:
      58mm inner diameter
      0.3mm hole size, 715 holes
      Straight-walled, no-groove vortex curved-bottom basket
    • Pro 51mm:
      51mm inner diameter
      0.25×0.28mm rectangular holes, 1482 holes
      Straight-walled, no-groove flat-bottom precision basket

    ② Accessories

    • Pro 58mm includes:
      Puck blower, PP cup, distributor, dosing ring, WDT tool, cleaning brush, charging cable
    • Pro 51mm includes:
      Distributor, dosing ring, silicone base, silicone funnel, 3 silicone decorative rings, WDT tool, cleaning brush, charging cable

    ③ Size & Weight

    • Pro 58mm: 76 × 76 × 230 mm, approx. 737g
    • Pro 51mm: 71 × 71 × 227 mm, approx. 700g

    ④ Usage Difference

    • Pro 58mm:
      More tolerant to grind size, easier to achieve even extraction, comparable to commercial machines.
    • Pro 51mm:
      Requires more precise grind adjustment—too fine = no flow, too coarse = weak crema. Higher skill threshold.
  • Grind size is too coarse
    Coffee beans are old / not fresh
    Beans are lightly roasted

    • Freshness of coffee beans
    • Roast level
    • Grind size
    • Machine pressure
    • Even distribution and tamping
    • Water temperature
  • Equipped with a 7500mAh lithium battery:

    • Using hot water: Over 200 cups
    • Using cold water with heating: 3–4 cups
    • Use finely ground coffee (same grind as commercial espresso machines).
    • Add 18.5g of coffee, tamp firmly.
    • Use 92°C hot water for extraction.

    How to adjust?

    • Flow too fast? Grind is too coarse or insufficient coffee.
    • Flow too slow? Grind is too fine or too much coffee.
  • ① Operation Difficulty

    • Basic model: Easy to use, beginner-friendly
    • Pro model: Higher skill requirement, needs proper grind and puck prep

    ② Compatibility & Pressure

    • Basic model:
      Comes with capsule pod holder (5g) and ground coffee basket (8g / 15g for heated version)
      Pressure: 15 bar (standard), 20 bar (heated version)
    • Pro model:
      Professional 51mm / 58mm baskets
      Constant 20 bar pressure
      More consistent extraction and crema
  • Yes.
    Two extraction modes:

    1. Add pre-heated water directly for extraction
    2. Add room-temperature water → machine heats to 92°C → extraction begins
  • No. For safety, battery health, and performance reasons, it cannot be used while charging.

  • No. Fast chargers are not compatible.
    Please use a standard charger to protect the battery.