KY-miniA3 Dual Boiler Espresso Machine – 3.5L Steam Boiler + 0.8L Brewing Boiler | 304 Stainless Steel

The KY-miniA3 semi-automatic espresso machine is built for professional coffee service where compact size, stable brewing and durable construction are important. It features a dual boiler system with a 3.5L steam boiler and a 0.8L brew boiler, helping maintain consistent brewing temperature while supporting daily milk beverage preparation.
The machine uses SUS 304 stainless steel housing with a sheet metal process for a clean, durable and easy-to-maintain structure. Internal copper pipes, customized connectors and imported components help support long-term reliability in commercial use.
For espresso quality, the KY-miniA3 supports independent brew temperature control from 88°C to 95°C and adjustable pre-infusion from 1 to 9 seconds. This allows baristas to fine-tune extraction for different coffee beans and recipes.
The KY-miniA3 is available with Italian FOT rotary pump PA204 or Italian ULKA vibration pump options, and is equipped with an Italian GICAR flowmeter for stable water delivery and accurate extraction control. Its compact 55 x 57 x 45 cm body makes it suitable for small cafes, mobile coffee setups, office coffee bars and restaurants with limited counter space.
Key Features
- Compact single group semi-automatic espresso machine
- Dual boiler system: 3.5L steam boiler + 0.8L brew boiler
- Independent temperature control from 88°C to 95°C
- Adjustable pre-infusion time from 1 to 9 seconds
- SUS 304 stainless steel housing with sheet metal process
- Italian FOT rotary pump PA204 / Italian ULKA vibration pump options
- Italian GICAR flowmeter for stable water flow
- Preheating pipeline system for the brew boiler
- Internal copper pipes and customized connectors
- T3 heating system for stable performance
- Front control panel with single cup, double cup and manual extraction functions
- Compact body for cafes, restaurants, offices and small commercial coffee bars
Technical Specifications
| Product Model | KY-miniA3 |
|---|---|
| Product Type | Semi-Automatic Espresso Machine |
| Group | Single Group |
| Boiler System | Dual Boiler |
| Steam Boiler Capacity | 3.5L |
| Brew Boiler Capacity | 0.8L |
| Housing Material | SUS 304 Stainless Steel |
| Temperature Control | 88°C-95°C |
| Pre-infusion Time | 1-9s |
| Pump Option | Italian FOT Rotary Pump PA204 / Italian ULKA Vibration Pump |
| Flowmeter | Italian GICAR Flowmeter |
| Power | 3700W |
| Product Size | 55 x 57 x 45 cm |
| Net Weight | 30 kg |
Applications
The KY-miniA3 dual boiler espresso machine is suitable for small cafes, coffee shops, restaurants, hotels, office coffee bars, bakeries, beverage shops and mobile coffee service. It is a good choice for businesses that need professional espresso performance in a compact footprint.
FAQ
Q: What type of business is the KY-miniA3 suitable for?
A: The KY-miniA3 is suitable for cafes, small coffee shops, restaurants, office coffee bars, hotels and compact commercial coffee spaces.
Q: Is the KY-miniA3 a dual boiler espresso machine?
A: Yes. The KY-miniA3 uses a dual boiler system with a 3.5L steam boiler and a 0.8L brew boiler.
Q: Does the KY-miniA3 support temperature control?
A: Yes. It supports independent temperature control from 88°C to 95°C.
Q: Can the pre-infusion time be adjusted?
A: Yes. The pre-infusion time can be adjusted from 1 to 9 seconds.
Q: What pump options are available for the KY-miniA3?
A: The KY-miniA3 supports Italian FOT rotary pump PA204 or Italian ULKA vibration pump options.
Q: What is the power of the KY-miniA3?
A: The rated power is 3700W.









