PRECISION ROAST / ESPRESSO MACHINES / EQUIPMENT CLASS
ESPRESSO MACHINESON 2 GROUPS
Working commercial class for parallel extraction.
The two groups give the barista more options for queuing, but the final flow is still limited by steam, coffee grinder, menu and rack organization.
WORKFLOW / GROUPS
PAR/BOILERS
WATER/ELECTRICITY
01/fitting
Scenarios with understandable utility
coffee shop
one or two baristas in a shift scenario
menu
01B/limit
What to check before ordering
rack width and access of two employees
Increased requirements for water and electricity
Groups are useless without agreed workflow
03/workflow
Check the entire sequence
01two parallel doses
02extraction
03pair
04drink-making
05grant
06flushing
02/engineering
From peak scenario to specification
01
Why do we need two groups?
Parallel extraction helps divide orders and reduce transaction conflict, but is not a passport guarantee for cups per hour.
Simulate two simultaneous orders
Check access to the holders and couple
remove the barista's intersections
02
Peak workflow
The scenario is based on operations: grinding, tamping, extraction, milk, assembly and dispensing. Any site can be a bottleneck.
Measure the peak separately from the daily volume
Consider the proportion of alternative milk
lay down the washing and replacement of the bunker
03
Boilers and steamers
Check the boiler architecture, the declared steam part and the recovery from a particular seller. The same number of groups does not mean the same thermal reserve.
Compare steam boiler and coffee boiler
specify the mode of simultaneous operation
request a written specification
04
Electricity, water and size
Before order, confirm the voltage, power, plug or hard connection, pressure and water quality, drain and actual dimensions.
check the bearing capacity of the rack
leave a service gap
Coordinate filtration with water analysis
05
Where two groups are redundant or already small
For a quiet point, the machine can take up extra space. For a very dense flow, the limit can be steam, the number of baristas, or the inability to distribute operations.
Compare with Group 1 on the real peak
Compare with 3 groups in parallel
Don’t buy stock without a team plan
01CATALOGUE/SUPPLIER DATA
Models in this class
Real vendor listings, selected by a validated group or type of automation, are validation options, not ratings.
03/RESULTFound: 4Showing 4 of 4
01
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SOURCE CHECKED · August 10, 2026
Commercial Rotary Pump Coffee Machine — Double Group 9 Bar Triple Boiler 4600 W
Model
CMSM4600B
Supplier
Guangzhou Itop Kitchen Equipment Co., Ltd.
Type of seller
Multispecialty Supplier
Suitable applications
A coffee shop where two groups are needed to work in parallel; the supply of steam, water and electricity is checked against a specific model.
Editorial reference point PRECISION ROAST, not the manufacturer's statement.
Groups / format
2 · traditional
Automation
Semi-automatic
Voltage
110–220 V / 50–60 Hz
Power
4600 W / 21.8 A
Boiler
1 L + 1 L + 8 L (the listing does not map the individual volumes)
Steam boiler
Not specified by the supplier
Pump
9 bar rotary pump
Water connection
Automatic water supply
Throughput
Not specified by the supplier
Dimensions
680 × 540 × 425 mm
Weight
Net 45 kg; gross 56 kg
MOQ
10 pieces (first displayed price tier)
Claimed price at the time of inspection
Rs 89,171.51 (10–49 pieces); Rs 83,719.97 (50–99); Rs 76,516.16 (100–999); Rs 67,365.37 (1000+) Rs (currency code not exposed in the localized page)
There are discrepancies in the listingThe source places the value 11 L under both Water Tank Capacity and capacity (cup); it was not relabeled as boiler capacity. The title says Automatic Latte/Cappuccino while the structured Control Mode says Semi-Automatic Control; the structured control field was retained.
How many baristas can work in a two-group machine?+
Planned scenarios allow for one or two employees, but that's not a characteristic of the machine. The decision depends on the width of the rack, the menu and the distribution of operations.
Do two groups guarantee a certain number of cups per hour?+
No. Performance depends on the formulation, the coffee grinder, the steam, the barista, the flushing and the output. The number of groups describes parallelity, not the finished result.
What to check in the boiler system?+
Type and volume of boilers, declared mode of simultaneous extraction and steam, recovery, power consumption and availability of service.
When do you need a three-group car?+
When a confirmed peak scenario requires a third parallel position and rack, the team and engineering systems are able to use it.
Connect the car to a real coffee shop stream
Compare the class, coffee grinder, water and work rack in one scenario.
