MEROL ME-709 Automatic Coffee Machine Review

If you’ve ever wanted café-quality espresso at home without the guesswork, an all-in-one automatic coffee machine might be your solution—but only if it gets the fundamentals right. Pressure, temperature, grind consistency, and milk steaming all matter. So how does the MEROL ME-709 stack up when it comes to delivering consistent results with minimal effort?

The MEROL ME-709 is a feature-packed, Italian-pump-powered automatic espresso machine with 20-bar pressure, dual heating systems, manual grind and dose adjustment, and customizable coffee volume—everything needed for reliable home espresso, including steamed milk drinks.

What Is the MEROL ME-709?

The MEROL ME-709 is a high-performance, Italian-engineered automatic espresso machine designed for home use. Manufactured in Ningbo, China, it offers a full suite of professional features typically found in commercial or high-end domestic machines. It supports customizable coffee volume, grind settings, and temperature control, making it suitable for users who want precision without manually grinding and tamping.

Key Features and Specifications

The ME-709 is built around a 20-bar Italian-made ULKA (INVENSYS) pump, ensuring strong and stable extraction pressure. Temperature is managed via an NTC-controlled system, which is adjustable based on user preference, targeting an optimal brew range. It uses dual heating elements—one dedicated to coffee brewing and the other for steam generation—minimizing wait times during multi-beverage sessions.

The machine includes a stainless steel conical burr grinder with precision steel blades, offering manual grind adjustment across 5 settings (7–12g dose range) and manual grind fineness over 7 levels. The coffee dose can be set between 20–230ml per shot, with memory function, while the bean hopper holds around 250g and the water tank 1.8L. A waste puck container fits about 10 used coffee pucks. The machine also includes a hot water outlet (87–93°C), a steam wand, a height-adjustable coffee spout (70–110mm), and an aluminum alloy warming plate.

Other highlights include:

• Manual by-pass for adding extra coffee grounds
• Multi-language menu (up to 8 languages)
• Stainless steel grate with a mirror finish
• Copper joint safety system
• Auto-clean cycle at startup and wake-up
• Approximately 1.5-minute heat-up time
• Energy-saving mode
• Automatic alerts for maintenance or errors

Technical Specifications at a Glance

The technical details ensure the ME-709 performs reliably under typical home usage:

• Rated Voltage: 220–240V 50/60Hz or 100–120V 50/60Hz
• Power: 1350W
• Dimensions (L×W×H): Approximately 410×338×355mm
• Net Weight: About 12.6kg
• Body Material: ABS plastic
• Pump: 20 Bar Italian INVENSYS (ULKA) pump
• Heaters: Dual heating elements (brew and steam)
• Temperature Control: NTC system, adjustable
• Brew Temperature: 75–85°C
• Hot Water Temperature: 87–93°C
• Grind Adjustment: 5 dose levels (7–12g), 7 fineness levels
• Coffee Volume: 20–230ml, adjustable and memorized
• Water Tank: ~1.8L
• Bean Hopper: ~250g
• Waste Puck Capacity: 10 pucks
• Spout Height: 70–110mm (adjustable)
• System Auto-Clean: On startup and wake-up
• Preheat Time: ~1.5 minutes
• Energy Saving Mode: Available
• Alerts: Automatic error/maintenance notifications
• Warming Plate: Aluminum alloy (die-cast)
• Languages: Up to 8 selectable

Why These Features Matter for Home Baristas

For anyone serious about espresso at home, control over pressure, temperature, and dose makes a measurable difference in taste and crema quality. The ME-709 provides manual settings for grind size and dose (7–12g), coffee volume (20–230ml), and even brew temperature (75–85°C), allowing you to replicate classic espresso parameters. The dual heaters eliminate the delay between brewing espresso and steaming milk—a common frustration with single-boiler machines. Meanwhile, the adjustable coffee spout height (70–110mm) accommodates different cup sizes, and the auto-clean function helps maintain performance with minimal input.

Frequently Asked Questions

What type of pump does the MEROL ME-709 use?

The MEROL ME-709 is equipped with a 20-bar Italian-made ULKA (also listed as INVENSYS) pump, which is standard in many prosumer and commercial espresso machines for its reliability and pressure stability.

Does the ME-709 have adjustable temperature control?

Yes, the ME-709 uses an NTC temperature control system that allows users to adjust brew temperature manually. The standard operating range is 75–85°C, which suits most espresso extractions.

Can I adjust the coffee dose and volume on the ME-709?

Yes. The machine allows manual adjustment of the coffee dose from 7–12g in 5 levels, and coffee volume from 20–230ml in a wide range, with memory functionality to save your preferred settings.

How long does it take for the MEROL ME-709 to heat up?

The machine typically takes about 1.5 minutes to reach operating temperature from a cold start, thanks to its dual heating system.

Does the ME-709 have a grinder? What are the grind settings?

Yes, the ME-709 includes a built-in stainless steel conical burr grinder. It offers 5 dose weight settings (7–12g) and 7 manual grind fineness adjustments to help dial in your extraction.

Is the ME-709 suitable for making milk drinks like lattes or cappuccinos?

Yes. The machine features a dedicated steam boiler and wand, along with a separate heating element for milk frothing, allowing you to brew espresso and steam milk without long waits in between.

Recommended FrontStreet Beans for Home Espresso

For the MEROL ME-709, the FrontStreet Commercial Blend delivers a well-rounded shot with chocolate and nut notes, ideal for everyday drinking, while the Specialty Blend offers brighter fruit and caramel tones with a medium-dark roast for crema-rich extractions. Both are roasted to support stability and texture on home machines. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.