The LUCCA A53 Pro is a dual boiler prosumer espresso machine that refuses to compromise. It’s the first A53 that switches between reservoir and direct plumbing without tools or downtime. That means you can start with tank water in your kitchen and plumb in later when you’re ready—or move the machine between locations without rethinking your entire setup. It’s the machine small cafés, coffee carts, and serious home baristas have been waiting for: commercial reliability, residential flexibility, and none of the bulk.
Under the hood: independent steam and brew boilers with PID control, a rotary pump for whisper-quiet operation and adjustable pre-infusion (in plumbed mode), and a 53mm commercial group head that now accepts a triple basket for the first time. Increased cup clearance accommodates scales and tall glassware. Integrated brew lights and a shot timer keep your workflow visible and repeatable. Adjustable steam pressure lets you dial in microfoam tension for oat milk, whole milk, or anything in between. Volumetric dosing keeps shots consistent whether you’re pulling two or twenty.
Key Features
Dual boiler system: Independent brew and steam boilers mean zero wait time between milk and espresso
Rotary pump: Quieter operation, adjustable pre-infusion in plumbed mode, and gentler pressure profiling than vibratory pumps
Switchable water source: Use the internal reservoir or plumb directly into a water line—no tools, no permanent commitment
PID temperature control: Dial in brew temperature to 0.1°C and hold it there shot after shot
Commercial 53mm group head: Saturated design for thermal stability; now accepts triple baskets for high-dose enthusiasts
Integrated shot timer and brew lights: Track extraction time and workflow at a glance
Adjustable steam pressure: Fine-tune milk texture for different dairy and plant-based options
Increased cup clearance: Fits scales, tall cups, and server pitchers without awkward angles
Volumetric dosing: Program shot volume and let the machine stop automatically—perfect for consistency under pressure
20-amp mode available: Faster heat-up and recovery when plugged into a 20-amp circuit
Drainable drip tray: Easy maintenance for high-volume days
Ideal For
Home baristas at any skill level who want a machine they won’t outgrow. The A53 Pro handles beginners with volumetric programming and automated dosing, while advanced users can dive into manual pre-infusion, pressure profiling, and temperature tweaking.
Small cafés, coffee carts, food trucks, and offices that need commercial durability without the size or power requirements of a multi-group machine. The A53 Pro thrives in low- to medium-volume environments where reliability and flexibility matter more than sheer throughput.
Anyone planning to plumb in eventually but not today. Start with the reservoir, plumb in when you’re ready. The A53 Pro is the only machine in its class that makes that transition seamless.
If you want consistent shots, professional steam control, and a machine built to last decades—not years—the LUCCA A53 Pro is the last espresso machine you’ll need to buy.
What’s Included
53mm double spouted portafilter with double basket (fits triple basket)
53mm bottomless portafilter with triple basket
Backflush basket
Temporary plastic tamper
Spare group head gasket
Spare shower screen
Shower screen removal tool
Steel group head cleaning brush
15 amp converter cord
3-year parts and labor warranty provided by Clive Coffee (home use)
1-year parts (90-day labor) commercial warranty provided by Clive Coffee (commercial use)
1-year warranty against manufacturer defects for magnetic wood panels
Details
Two adjustable volumetric dosing buttons
Continuous dosing button
Programmable pre-infusion (plumbed mode only)
Shot timer
Rotary pump
Bright barista lights (only when group head is activated)
Ample cup clearance
Bluetooth connectivity and the S1 Timer App are available on the Apple App Store
One degree group temperature adjustability is indicated by a LED display
Adjustable steam pressure
Gauges for pump pressure and steam boiler pressure
Swivel stainless steel steam arm
Steam tip with 4 smaller .9 mm holes
Brew boiler: Nickel-plated brass, .45 L
Steam boiler: Nickel-plated brass, 2.5 L
Reservoir: 2.4L, BPA Free
ETL certified for commercial use
Dimensions
Height: 15.25 in
Width: 16.50 in
Depth: 16.50 in
Weight: 62 lbs
Housing
Material: Stainless steel (Black plastic side panels, or optional wood)
Drip Tray: Matte black plastic
Drip Tray Cover: Stainless steel
Drip Tray Capacity: 1.6 L / 54 oz
Drainable Drip Tray: Yes, with optional drain kit
Water Reservoir
Reservoir or Plumbed: Both, switchable
Capacity: 2.4 L / 81 oz (reservoir mode)
Material: BPA free plastic
Removable: Yes
Low Water Shutoff: Yes
Steam Wand
Material: Stainless steel
No Burn (Insulated): No
Wand Movement: Articulating, full rotation
Steam Tip Holes: 4
Optional Steam Tips: Yes
Controls
Temperature: Digital temperature control
Brew Temperature Adjustment: Individual degree, fahrenheit
Steam Boiler Adjustment: Individual degree, fahrenheit
Display Type: Light up numerical display (numbers blink to indicate heating)
Display Can Be Disabled: No
Integrated Shot Timer: Yes
Built-In On/Off Timer: Yes with La Spaziale S1 app
Display Cleaning Reminder: No
Pre-Infusion: Yes (programable in plumbed mode)
Flow Profiling: No
Volumetric Dosing: Yes
Pressure Gauges: 2, pump pressure and steam boiler pressure
Cup Warming Tray
Material: Stainless steel
Portafilters & Tampers
Materials: Chrome plated brass body with plastic handle
Type: Commercial 53mm (deeper baskets hold as much as 58mm equivalents)
Portafilters Included: 2 (double spouted and bottomless)
Baskets Included: 3 (Double, triple, and backflush baskets)
Tamper Included: Yes (temporary plastic tamper)
Group Head
Type: Semi-saturated, electronic solenoid activated
Maintenance: Cafetto EVO
Boilers
Material: Nickel plated brass
Brew Boiler Size: 0.45 L / 15.2 oz
Steam Boiler Size: 2.5L / 84.5 oz
Warm-Up Time: 15 minutes
Brew Boiler Power: 800 W
Steam Boiler Power: 1250 W
Boilers Automatically Fill: Yes
Insulated: No
Heating Element Access: Steam boiler element accessible from top, brew boiler accessible horizontally
Pump
Pump Type: Rotary
Recommended Brew Pressure: 9 bar
Adjustable Brew Pressure: Yes
Warranty
Clive Warranty: 3 years for home use, 1 year for commercial use
Other Details
Recommended Application: Home, office, or business
Commercial Certifications: ETL certified, conforms to NSF Standard 4
Max Wattage: 1250 W
Cord Length: 5 feet
Plug Type: 20 amp (comes with standard 15 amp converter)
