ZL11B Semi-automatic espresso machine
Built for professional coffee service, the ZL11B configuration combines independent brew and steam capacity with precise digital control. Its dual-boiler system, commercial rotary pump and stainless-steel construction support stable espresso extraction and dependable daily operation.
| Independent Dual Boilers6 L steam boiler plus 1 L brewing boiler for simultaneous brewing and steaming. | Commercial 9 Bar Rotary PumpItalian Fluid-O-Tech rotary pump engineered for stable extraction pressure. | T3 Digital ControlPID temperature management with programmable dosing and pre-infusion settings. |
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Key Specifications
| Model | ZL11B | Product type | Dual-boiler single-group espresso machine |
| Boilers | 6 L steam boiler + 1 L brewing boiler | Pump | 9 bar Italian Fluid-O-Tech rotary pump |
| Control system | T3 control with PID, NTC and OPV | Brew settings | 88-95°C temperature range; 1-9 s pre-infusion |
| Power | 3900 W | Voltage | 110-240 V, 50/60 Hz |
| Water supply | External water or bottled/purified water | Material | Stainless steel and metal body |
| Machine size | 570 × 680 × 480 mm | Net / gross weight | 56 kg / 80 kg |
| Carton size | 730 × 650 × 630 mm | Available colors | Black, white, red or customized |
Professional Brewing and Steam Performance
- Independent dual-boiler architecture supports brewing and steaming at the same time.
- PID-controlled brew temperature and adjustable pre-infusion help refine extraction for different coffee recipes.
- Digital controls provide programmable single- and double-cup dosing, temperature display and pressure monitoring.
- Four-hole anti-scald steam wand supports milk texturing, while the separate hot-water outlet serves tea and Americanos.
- Copper piping, VDE valves, GICAR flowmeter and drainage connection support a professional installation.
- Approximate 3-minute warm-up time helps prepare the machine for service efficiently.
Standard Accessories
58 mm portafilter, filter basket, tamper, cleaning brush, cleaning pad, water inlet and drain pipes, and operation manual.
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