2 Group Triple Boiler Coffee Machine

KY-168

2 Group Triple Boiler Coffee Machine

KY-168 is a professional 3-boiler commercial espresso machine featuring a T3 heating system, independent brew and steam boilers, and advanced temperature control. Tested with 2500ML continuous water output while maintaining 92°C brewing stability, KY-168 delivers reliable performance for cafés, restaurants, and commercial coffee businesses requiring continuous espresso production.

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Description

KY-168 Commercial Espresso Machine

T3 Triple Boiler Espresso Machine Designed for Continuous Commercial Coffee Production

Designed for Cafés That Cannot Stop During Peak Hours

In a busy café, the biggest challenge is not making one perfect espresso — it is maintaining the same quality when hundreds of orders come continuously.

The KY-168 commercial espresso machine is engineered for continuous commercial espresso production.

Through our real extreme continuous-flow test:

2500ML Continuous Water Output

✅ Brewing temperature remained stable at 92°C
✅ No temperature drop within the first 2500ML output
✅ Only after exceeding 2500ML did temperature gradually decrease
✅ Recovery back to working temperature within 8–13 seconds

This proves KY-168 has strong thermal capacity for continuous espresso production without a predefined cup limit.

In real café workflows, where every espresso includes grinding, dosing, tamping, extraction, and serving intervals, KY-168 can continuously support high-volume coffee service throughout the business day.

high volume espresso machine.jpg


Real Café Performance: Designed for Continuous Daily Operation

Laboratory specifications are important, but real café operation is the true test.

In our partner café chains, KY-168 has demonstrated excellent performance during daily high-volume service. The machine continues working smoothly through busy periods, maintaining stable extraction quality from the first espresso to the last order of the day.

During continuous peak-hour operation, KY-168 helps baristas:

  • Keep producing espresso without waiting for temperature recovery
  • Maintain consistent extraction quality across high order volumes
  • Handle long working hours with stable performance
  • Focus on serving customers instead of managing machine limitations

For commercial coffee businesses, KY-168 is built to keep working when demand is highest.


T3 Heating System: Built for Continuous Commercial Operation

KY-168 adopts a professional T3 PID temperature control system with pre-heating pipe & 3 independent boilers:

  • 10L steam boiler
  • 2 × 0.8L brew boilers

The independent boiler structure allows:

  • Continuous steam supply
  • Stable extraction temperature
  • Reduced temperature interference
  • Reliable peak-hour performance

Unlike traditional espresso machines that struggle during continuous demand, KY-168 separates brewing and steaming tasks to maintain consistent beverage quality.


Fast Heat-Up for Efficient Café Operation

KY-168 reduces waiting time before service:

Brew Boiler Heating

28°C → 92°C

  • Approx. 3.5 minutes

Steam Boiler Heating

  • Heating to 122°C
  • Approx. 7.5 minutes

Fast preparation helps coffee businesses improve daily operating efficiency.


Professional Espresso Control

KY-168 allows baristas to adjust:

  • Brew head temperature: 88–95°C
  • Steam temperature
  • Extraction temperature
  • Pre-infusion time: 1–9 seconds
  • Water flow
  • Coffee volume

Helping professional coffee businesses maintain recipe consistency.


Commercial-Grade Components

KY-168 is equipped with:

  • Italian GICAR flowmeter
  • Italian ODE solenoid valves
  • FOT rotary pump PA204
  • Electronic pressure sensor
  • Real-time extraction pressure display
  • Steam pressure gauge

The extraction pressure display shows actual brewing pressure, helping baristas achieve accurate extraction control.


Copper Heat Transfer Design

For better thermal performance and durability:

  • 100% pure copper brew head
  • Full copper piping design

The copper structure improves heat transfer efficiency and supports stable commercial operation.


Key Specifications

Item Specification
Model KY-168
Type Commercial Espresso Machine
Heating System T3 Heating System
Boiler System 3 Independent Boilers
Steam Boiler 10L / 3000W
Brew Boiler 0.8L × 2 / 1000W × 2
Total Power 5700W
Voltage 110V-220V, 50/60Hz
Group Head Heated Saturated Group
Pump FOT Rotary Pump PA204
Flowmeter GICAR
Cleaning Automatic Backflush
Weight 70KG
Size 880×680×480mm


KY-168 vs KY-T33: Different Solutions for Different Commercial Needs

KY-168: Reliable Continuous Performance with T3 Heating System

KY-168 is designed for cafés and coffee businesses that require stable daily production, consistent extraction, and excellent cost-performance balance.

With its T3 heating system, pre-heating pipe technology, and 3 independent boilers, KY-168 delivers reliable temperature stability and continuous espresso production during busy café operations.

It is an ideal choice for:

  • Specialty coffee shops
  • Restaurant cafés
  • Medium to high-volume coffee businesses
  • Coffee equipment distributors looking for a competitive commercial solution

KY-T33: Higher Thermal Capacity for Extreme Commercial Demand

KY-T33 is designed for businesses requiring maximum thermal capacity and higher workload capability.

Featuring an advanced T5 heating system, KY-T33 provides additional heating power and thermal reserve for extremely demanding commercial environments, such as large café chains and high-volume coffee projects.

It is more suitable for:

  • Large-scale coffee operations
  • High-volume commercial projects
  • Customers requiring maximum performance margin

Simple Comparison

KY-168 KY-T33
Heating System T3 System T5 System
Positioning Reliable commercial performance High-performance commercial solution
Main Advantage Stable continuous operation with excellent value Higher thermal capacity for extreme workloads
Target Users Cafés, restaurants, coffee businesses Large cafés, chains, demanding projects

KY-168 is not a compromise. It is a professional commercial espresso machine optimized for businesses that need reliable continuous performance with an excellent balance between capacity, stability, and investment.

FAQ

Q1: The KY-168 supports 110–220V, 50/60Hz. Does this mean one machine fits all markets, or do I need to specify voltage when ordering?
A: The KY-168 is designed with a wide-voltage compatible configuration (110–220V, 50/60Hz auto-adapting), but we strongly recommend confirming your local grid standard before ordering. For bulk orders or OEM projects, voltage can be factory-set to a specific version (e.g., 110V/60Hz for North America, 220V/50Hz for Europe/Asia) to ensure optimal performance and compliance with local electrical regulations.
Q2: How many cups can KY-168 make continuously?
A: KY-168 does not have a predefined cup limit. In our extreme continuous-flow test, the machine maintained stable brewing temperature during 2500ML continuous water output, demonstrating its capability for continuous commercial espresso production.
Q3: Does KY-168 lose temperature during peak cafe hour?
A: No. Under normal commercial operating conditions, KY-168 maintains stable brewing temperature during peak café hours and can continue espresso extraction without temperature loss. This is achieved through the T3 heating system with a pre-heating pipe system for the brew boilers, which improves heat transfer efficiency and ensures consistent temperature performance during continuous operation.
Q4: What exactly is the "T3 Heating System" and how does the "brew boiler pre-heating pipe" improve coffee quality?
A: The T3 system manages three independent heating zones (steam boiler, left brew boiler, right brew boiler) for precise thermal separation. The brew boiler integrates a pre-heating pipe​ that pre-warms incoming water before it enters the main boiler chamber—this shortens heat-up time and reduces temperature fluctuation between shots. During continuous service (e.g., morning rush), it helps maintain brew-head temperature within the 88–95°C adjustable range, resulting in more consistent extraction and better crema.
Q5: Each group head has 200W active heating. Why is this necessary when the machine already has brew boilers?
A: In standard machines, group heads lose heat to ambient air during idle time, causing the first shot after a pause to be under-extracted. The KY-168's independently heated saturated groups​ (200W per head) actively compensate for this loss, keeping the portafilter and group head at a stable temperature close to the brew boiler setpoint. This is critical for high-volume cafés where shots are pulled non-stop, ensuring every cup—from the first to the 200th—tastes the same.
Q6: The machine lists Italian ODE valves, GICAR flowmeter, and FOT PA204 pump. How do these components work together to control pre-infusion and dose?
A: These parts form a precision control chain: the Italian FOT PA204 rotary pump​ delivers stable pressure (9–12 bar), the GICAR flowmeter​ measures water volume in real time, and the ODE 2-way/3-way solenoid valves​ switch water paths instantly. Together with the electronic pressure sensor, they enable programmable pre-infusion (1–9 seconds), adjustable flow rate, and volumetric dosing (single/double shot). Baristas can fine-tune extraction time, water flow, and coffee volume per group via the control panel—essential for dialing in different beans or roast levels.
Q7: Why does the KY-168 use "all copper pipes" and a "100% pure copper brew head"? Does this affect maintenance?
A: Copper offers superior thermal conductivity and natural antimicrobial properties compared to stainless steel or plastic. The all-copper water path​ (pipes + 100% pure copper brew head) ensures rapid heat transfer from boiler to cup, preserving temperature stability. For maintenance, copper is durable but requires regular backflushing—which the KY-168 simplifies with its automatic backflush function. Combined with daily cleaning and periodic descaling (using soft water), the copper components can last for years in commercial environments.

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