Synchronika II

Introduction

The ECM Synchronika II represents the latest evolution in ECM’s prestigious line of prosumer espresso machines. Building on the success of its predecessor, this dual-boiler machine combines classic design with cutting-edge technology to deliver a superior home espresso experience.

Brief history of ECM

Espresso Coffee Machines (ECM) was founded in 1996 in Germany, quickly establishing itself as a premier manufacturer of high-end home espresso machines. For over 25 years, ECM has been synonymous with exceptional build quality, innovative design, and outstanding performance. The company’s dedication to craftsmanship and attention to detail has earned them a loyal following among coffee enthusiasts and home baristas worldwide.

Overview of the Synchronika II

In the competitive landscape of high-end home espresso machines, the Synchronika II positions itself as a top-tier option for serious enthusiasts who demand commercial-grade performance in a home-friendly package. It competes directly with other premium dual-boiler machines like the Rocket R58 Cinquantotto, and the La Marzocco Linea Mini.

What sets the Synchronika II apart is its combination of traditional E61 design with cutting-edge features like:

• Rapid heat-up technology: Ready to brew in just 6.5 minutes
• Advanced programmability through a new OLED display interface
• Active and passive pre-infusion options
• Customizable 7-day on/off scheduling

The Synchronika II represents ECM’s commitment to evolving their products while staying true to the core values that have made them a respected name in the espresso world. It aims to refine and improve upon an already stellar machine, maintaining the classic E61 group head design and robust build quality that made its predecessor so popular, while introducing several key upgrades that bring it firmly into the modern era of home espresso.

Specifications and Technical Details

The ECM Synchronika II boasts impressive technical specifications that contribute to its high-performance capabilities.

Dimensions and weight

• Width: 335 mm (13.2 inches)
• Depth: 490 mm (19.3 inches)
• Height: 410 mm (16.1 inches)
• Weight: Approximately 30 kg (66 lbs)

The Synchronika II maintains a similar footprint to its predecessor, making it a substantial machine that requires dedicated counter space.

Boiler specifications

• Dual boiler system:
  
  • Coffee boiler: 0.75 liters (25.4 oz), stainless steel
  • Steam boiler: 2.0 liters (67.6 oz), stainless steel
• Both boilers are insulated for improved energy efficiency
• PID temperature control for both boilers
• Adjustable steam boiler temperature (up to 134°C / 273°F)

Pump type

• Rotary vane pump
• Allows for both reservoir and direct plumb-in operation
• Quiet operation compared to vibratory pumps

Water Tank:

• Water tank: 2.8 L 
• Direct water supply switch - this switch allows you to select the kind of water supply (water tank or direct water connection).
• When using the machine with a water tank, you’ll need to turn the valve towards the water supply adapter 
• Water tank is not suitable for the dish washer

Electrical requirements

• Voltage: 220-240V / 50-60Hz (European model)
• Power: 1600W

The Synchronika II’s technical specifications reflect ECM’s commitment to providing a high-performance machine capable of meeting the demands of serious home baristas. The combination of dual stainless steel boilers, precise PID temperature control, and a powerful rotary pump ensures consistent and high-quality espresso extraction.

Design and Build Quality

The ECM Synchronika II continues the brand’s tradition of exceptional craftsmanship and attention to detail. Its design combines classic aesthetics with modern functionality, resulting in a machine that is both visually appealing and built to last.

Materials used

• Body: High-grade stainless steel construction
• Drip tray: Polished stainless steel with a high-capacity design
• E61 group head: Chrome-plated brass
• Portafilters: Chrome-plated brass with ergonomic handles
• Boilers: Stainless steel, insulated for better temperature stability and energy efficiency
• Steam and hot water wands: Stainless steel with “no-burn” design

Aesthetic considerations

• Classic E61 group head design with ECM’s signature single-piece “mushroom” cap
• Large, retro-inspired pressure gauges for pump and steam boiler
• Polished stainless steel finish with attention to detail in every component
• Joystick-style steam and hot water valves with chrome accents
• New OLED display integrated seamlessly into the front panel
• Cup warming tray on top for convenient storage and preheating

Footprint and space requirements

• Compact design considering its capabilities, but still requires significant counter space
• Weight suggests a sturdy, stable countertop is necessary

The Synchronika II’s design and build quality reflect ECM’s commitment to producing machines that are not only functional but also beautiful and durable. The use of high-quality materials throughout, combined with meticulous attention to detail in the finishing, results in a machine that is built to perform and impress for years to come.

Core Functionality

The ECM Synchronika II excels in its core espresso-making capabilities, offering a range of features that cater to both novice users and experienced home baristas.

Espresso extraction process

• E61 group head design for optimal temperature stability and pre-infusion
• Newly added cartridge heating elements in the group head for faster warm-up times
• PID-controlled brewing temperature, adjustable in 1°C increments
• Programmable active and passive pre-infusion for enhanced extraction
• Rotary pump for consistent pressure throughout the extraction

Temperature stability data

• Dual PID control system for both brew and steam boilers
• Reported temperature stability of +/- 0.5°C during extraction
• Fast heat-up time of approximately 6.5 minutes from cold start to brewing temperature
• Offset correction feature allows fine-tuning of brewing temperature

Pressure profiling capabilities

• Standard 9-bar extraction pressure
• Manual pressure profiling possible by adjusting the pump pressure via an external adjustment screw
• No built-in electronic pressure profiling, but compatible with aftermarket flow control devices

Steam wand performance metrics

• Powerful steam production from the 2-liter steam boiler
• Adjustable steam boiler temperature up to 134°C (273°F) for customizable steam pressure
• Reported steam pressure of up to 2 bar
• “No-burn” steam wand design for safety and easy cleaning
• Joystick-style steam valve for precise control and ease of use

The Synchronika II’s core functionality demonstrates ECM’s focus on providing a machine capable of producing cafe-quality espresso at home. The combination of temperature stability, pressure consistency, and user-adjustable parameters allows for a high degree of control over the extraction process, catering to those who want to fine-tune their espresso preparation.

User Experience

The ECM Synchronika II is designed to provide a user-friendly experience without compromising on the ability to fine-tune and customize espresso extraction.

Learning curve

• Intuitive for users familiar with semi-automatic espresso machines
• New OLED display and rotary control knob simplify navigation of settings
• Some learning required to master pre-infusion and temperature adjustments
• Included user manual provides comprehensive guidance for operation and maintenance
• Online resources and community forums offer additional support for new users

Daily operation workflow

• Fast heat-up time of 6.5 minutes reduces wait time for morning coffee
• Programmable 7-day on/off timer allows the machine to be ready when needed
• Easy-to-read pressure gauges help in monitoring extraction
• Shot timer displayed on OLED screen aids in consistency
• Joystick steam and hot water valves offer smooth, precise control
• Large drip tray reduces frequency of emptying during regular use

Ease of adjustments and customisation

• PID temperature control allows for easy adjustment of brew and steam temperatures
• Programmable pre-infusion (both active and passive) via the OLED interface
• ECO mode settings can be customized to balance energy efficiency and convenience
• Cleaning and backflushing reminders can be set based on user preference
• Ability to switch between reservoir and direct plumb operation without internal modifications
• External adjustment for pump pressure allows for some pressure profiling experimentation

The Synchronika II strikes a balance between accessibility for newcomers and depth of control for experienced users. The addition of the OLED display and intuitive controls enhances the overall user experience, making it easier to access and adjust the machine’s advanced features. While there is a learning curve to fully utilize all capabilities, the machine’s design encourages users to explore and refine their espresso-making skills over time.

Maintenance and Longevity

The ECM Synchronika II is built with durability and long-term performance in mind. Proper maintenance is key to ensuring the machine continues to operate at its best for years to come.

Regular cleaning requirements

• Daily backflushing with water to clean the group head
• Weekly backflushing with espresso machine detergent
• Regular cleaning of the steam wand after each use
• Emptying and cleaning the drip tray as needed
• Wiping down the exterior with a soft, damp cloth
• Descaling frequency depends on water hardness, but typically every 3-6 months
• Cleaning reminder function can be set to prompt regular maintenance

Long-term maintenance needs

• Replacement of group head gasket and shower screen every 12-18 months
• Inspection and possible replacement of PTFE steam valve seals every 2-3 years
• Checking and potentially replacing pump seals every 3-5 years
• Inspection of boiler heating elements and safety valves every 3-5 years
• Lubrication of group head cam lever mechanism annually
• Regular water filter changes if using in-tank filtration

Availability of parts and service

• ECM provides a good supply of spare parts for their machines
• Many parts are interchangeable with other E61 group machines, increasing availability
• Modular design allows for easier servicing and component replacement
• Network of authorized service centers in major markets
• Active online community provides support and troubleshooting advice
• Detailed service manual available for technicians and advanced users

The Synchronika II’s robust build quality and use of industry-standard components contribute to its longevity. While regular maintenance is required, the machine is designed to make these tasks as straightforward as possible.

Performance in Various Scenarios

The ECM Synchronika II is designed to handle a wide range of espresso-making scenarios, catering to different preferences and coffee styles.

Single shots vs. double shots

• Consistent performance for both single and double shots
• Included single and double spouted portafilters
• E61 group head maintains temperature stability for both shot types
• PID control ensures accurate temperature for different dose sizes
• Ample steam power allows for milk frothing even with consecutive shots

Light vs. dark roasts

• Adjustable brew temperature (via PID) allows optimization for different roast levels
• Temperature stability helps in extracting delicate flavors from light roasts
• Programmable pre-infusion aids in even extraction of light roasts
• Consistent pressure from the rotary pump helps in avoiding channeling with dark roasts
• Manual pressure adjustment possible for fine-tuning extraction of different roasts

Performance with milk-based drinks

• Powerful 2-liter steam boiler provides ample steam for milk frothing
• Adjustable steam boiler temperature (up to 134°C) allows customization of steam power
• “No-burn” steam wand makes texturing milk easier and safer
• Joystick steam valve offers precise control over steam flow
• Quick recovery time between steaming and brewing due to dual boiler system
• Capable of producing cafe-quality microfoam for latte art

The Synchronika II demonstrates versatility across different espresso-making scenarios. Its combination of temperature stability, pressure consistency, and customizable settings allows users to adapt the machine’s performance to their specific needs, whether they’re pulling single origin light roast espressos or crafting milk-heavy drinks with dark roasts.

Comparative Analysis

To understand the ECM Synchronika II’s position in the market, it’s important to compare it objectively with similar machines in its class and evaluate its price-to-feature ratio.

Objective comparison with similar machines in its class

• Rocket R58 Cinquantotto:
  
  • Comparable dual boiler system and build quality
  • Detachable PID controller vs. Synchronika II’s integrated OLED display
  • Similar price range
• La Marzocco Linea Mini:
  
  • Higher price point
  • Renowned for commercial-grade build quality
  • Lacks some programmability features of the Synchronika II
• Lelit Bianca:
  
  • Includes built-in flow control
  • Slightly lower price point
  • Less established brand reputation compared to ECM

Price-to-feature ratio

• Premium pricing reflects high-end components and build quality
• Rapid heat-up technology adds significant value for daily users
• Advanced programmability via OLED display justifies price compared to simpler E61 machines
• Dual boiler system and rotary pump align with price expectations in this class
• Lack of built-in flow control may impact value proposition for some users
• Brand reputation and proven longevity factor into the overall value

The ECM Synchronika II holds its own against competitors in its class, offering a balance of traditional design and modern features. While it’s priced at the higher end of the prosumer market, the combination of build quality, performance features, and new technologies like rapid heat-up justify its cost for many enthusiasts. The machine’s price-to-feature ratio is particularly strong for users who value temperature stability, programmability, and reduced warm-up times in their daily coffee routine.

Long-term Ownership Considerations

When investing in a high-end espresso machine like the ECM Synchronika II, it’s important to consider the long-term aspects of ownership.

Resale value

• ECM machines generally maintain good resale value due to their reputation for quality
• The Synchronika II’s updated features may help it retain value better than older models
• Proper maintenance and care significantly impact resale value
• Active second-hand market for premium espresso machines
• Documented service history can increase resale appeal

Warranty information

• Standard 2-year warranty on parts and labor
• Some retailers offer extended warranty options
• Warranty typically covers manufacturing defects but not wear and tear
• Professional installation may be required to maintain warranty validity if plumbing in
• Importance of purchasing from authorized dealers to ensure full warranty coverage

User community and support resources

• Active online forums dedicated to ECM machines (e.g., Home-Barista, Coffee Forums UK)
• YouTube channels with tutorials and maintenance guides
• ECM’s official website provides manuals, guides, and FAQ sections
• Specialty coffee retailers often offer support and advice
• Third-party modification and upgrade options discussed in user communities
• Availability of barista training courses to maximize machine usage

Long-term ownership of the Synchronika II is generally a positive experience for most users. The machine’s build quality and ECM’s reputation contribute to good resale value, while the comprehensive warranty provides peace of mind during the initial years of ownership.

The Synchronika II’s design also allows for potential future upgrades or modifications, such as the addition of flow control devices, which can extend the machine’s relevance as brewing trends evolve. This adaptability, combined with the machine’s robust construction, positions the Synchronika II as a long-term investment for coffee enthusiasts.

Potential Limitations

While the ECM Synchronika II is a highly capable and well-regarded machine, it’s important to consider potential limitations that may affect some users.

Scenarios where the machine might not be ideal

• Space constraints:
  
  • The Synchronika II’s sizeable footprint may not suit smaller kitchens or limited counter spaces
  • Height might be an issue under low-hanging cabinets
• Budget considerations:
  
  • High price point may be prohibitive for casual users or those new to espresso
  • Ongoing maintenance costs should be factored into the total investment
• Simplicity seekers:
  
  • The level of customization and control may be overwhelming for those preferring a more automated experience
  • Learning curve might be steep for absolute beginners
• Low-volume users:
  
  • Daily users benefit most from the rapid heat-up feature; infrequent users might not justify the investment
  • Large boilers take time to heat if not using the programmable timer feature
• Pressure profiling enthusiasts:
  
  • Lack of built-in flow control might disappoint users keen on extensive pressure profiling
  • Aftermarket modifications required for advanced flow control
• Portability needs:
  
  • Heavy weight makes it challenging to move frequently
  • Not suitable for users needing a portable solution
• Direct plumbing requirements:
  
  • While capable of both tank and direct plumb operation, some users may find plumbing installation challenging
  • Additional costs may be incurred for professional plumbing installation
• Power requirements:
  
  • High power draw may be an issue in locations with limited electrical capacity
  • Voltage variations between regions may limit international relocations without modifications

Understanding these potential limitations helps in determining whether the Synchronika II aligns with a user’s specific needs and circumstances. These limitations are outweighed by the machine’s strengths, but they are important considerations for prospective buyers to evaluate based on their individual situations and preferences.

Consumer Feedback Summary

To provide a comprehensive view of the ECM Synchronika II, it’s crucial to consider feedback from actual users.

Overview of user reviews

• Overall satisfaction rating typically above 4.5 out of 5 stars across various platforms
• Majority of users praise the build quality and aesthetic appeal
• Many highlight the consistency of espresso shots and temperature stability
• Positive feedback on the new OLED display and improved user interface
• Rapid heat-up feature frequently mentioned as a significant improvement over the previous model
• Steam power and milk frothing capabilities receive high marks from most users

Common praise and criticisms

Praise:

• Exceptional build quality and materials
• Consistent espresso extraction and temperature stability
• Powerful and precise steam capabilities
• Intuitive interface with the new OLED display
• Rapid heat-up time compared to other E61 machines
• Quiet operation of the rotary pump
• Flexibility of reservoir or direct plumb options
• Aesthetically pleasing design that complements kitchen decor

Criticisms:

• High initial cost compared to entry-level machines
• Learning curve for optimizing settings and extractions
• Size and weight may be challenging for some kitchen setups
• Some users report a desire for built-in flow control
• Occasional mentions of minor issues with the water tank design
• A few users note the need for regular maintenance to keep performance optimal
• Some find the warm-up time still long compared to thermoblock machines, despite improvements

The consumer feedback for the ECM Synchronika II is overwhelmingly positive. Users generally feel that the machine’s performance and build quality justify its premium price point. The most common criticisms tend to revolve around factors that are inherent to machines in this class, such as size and learning curve, rather than specific faults of the Synchronika II itself. The addition of new features like the rapid heat-up technology and improved interface seem to have addressed some of the few criticisms of the previous model, further enhancing user satisfaction.

Conclusion

The ECM Synchronika II represents a significant evolution in the prosumer espresso machine market, building upon the strengths of its predecessor while introducing innovative features to enhance the user experience.

Recap of key points without pushy recommendations

• Build Quality: The Synchronika II maintains ECM’s reputation for exceptional craftsmanship and durability, utilizing high-grade materials throughout its construction.
• Performance: Consistent espresso extraction, temperature stability, and powerful steam capabilities make it a formidable machine for both espresso purists and milk-based drink enthusiasts.
• New Features: The rapid heat-up technology, OLED display, and enhanced programmability address previous limitations and bring added convenience to daily use.
• User Experience: While offering deep customization for experienced users, the improved interface also makes the machine more approachable for those new to prosumer-level equipment.
• Long-term Value: The machine’s build quality, performance, and ECM’s reputation contribute to strong resale value and long-term reliability.
• Limitations: Its size, weight, and learning curve may not suit all users or kitchen setups. The lack of built-in flow control might be a consideration for some advanced users.
• Consumer Feedback: Overall, user reviews are highly positive, with most criticisms centered on aspects common to machines in this class rather than specific faults.

Suggestions for further research

For those considering the ECM Synchronika II, the following steps may be helpful in making an informed decision:

• Hands-on Experience: If possible, try the machine at a local retailer or specialty coffee shop to get a feel for its operation and output.
• Compare with Alternatives: Research similar machines in the price range to understand how the Synchronika II’s features align with personal priorities.
• Space Considerations: Measure the intended location to ensure the machine’s dimensions are suitable for the available space.
• Grinder Pairing: Research compatible grinders, as the grinder’s quality is equally important in achieving optimal espresso.
• Maintenance Requirements: Understand the ongoing maintenance needs and associated costs to factor into the long-term investment.
• User Forums: Engage with current owners on coffee forums to gain insights into long-term ownership experiences and potential issues.
• Future-proofing: Consider how the machine’s capabilities align with potential future interests in espresso brewing techniques.

The ECM Synchronika II stands out as a high-performance, feature-rich espresso machine that caters to enthusiasts seeking cafe-quality results at home. Its combination of traditional design elements with modern technology makes it a compelling option in the high-end prosumer market, though potential buyers should carefully consider their specific needs and circumstances when evaluating this significant investment.