Product Details

Key Features
  • Dual Boilers: Separate boilers optimize espresso brewing and steam production.
  • Dual PID: Electronic control of coffee and steam boiler temperatures for precise handling.
  • Insulated Boilers: Enhance energy conservation and contribute to temperature stability.
  • Saturated Groups: Deliver unparalleled thermal stability for consistent espresso shots.
  • Piero Group Caps - AV, ABR: Feature re-engineered internal water paths and strategically placed flow-meters to boost temperature stability.
  • Pro App Compatibility: Enables connectivity with the La Marzocco Pro App for seamless operation.
  • Digital Display: Simplifies machine parameter adjustments.
  • Eco Mode: Programs the machine to enter stand-by mode, enhancing energy efficiency.
  • USB: Allows firmware updates.
  • Conical Paddle - MP only: Provides progressive control over water flow and pressure.
  • Programmable Doses - AV, ABR: Ensures repeatability and consistency in high-volume settings.
  • ½ Turn Steam Valve: Reduces the physical effort needed to steam milk.
  • Integrated Scales - ABR only: Offer precise measurements for consistency.
  • High Legs - Special Order: Facilitates easy cleaning beneath the machine.
  • Barista Lights - Special Order: Improve visibility during extraction.
  • Personalized Colors - Special Order: Available in a variety of RAL colors.
  • Cup Warmer - Special Order: Keeps cups at the ideal temperature.
  • Water Sensor: Monitors water conductivity and hardness as it enters the machine.
Dimensions & Specs
  • Height: 21 inches
  • Width: 28 inches
  • Depth: 23 inches
  • Weight: 135 lbs
  • Voltage: 220 single phase
  • Wattage: 3750-5450 W
  • Coffee Boiler Capacity: 3.4 liters
  • Steam Boiler Capacity: 7 liters
Water Filtration Requirements
  • Protect your investment and guarantee the best taste with our recommended water filtration systems:
  • For Single Boiler Machines: BWT Single Cartridge Filter enhances flavor and prevents scale.
  • For Double Boiler Machines: Optipure Reverse Osmosis Water System offers maximum purity and protective benefits, perfect for any high-demand setting.
Cleaning & Maintenance

Daily Cleaning

Wipe and purge the steam wand after each use to prevent milk buildup, rinse portafilters and filter baskets, clean the drip tray, and backflush the group head to remove coffee oils and residue.

Weekly Maintenance

Soak portafilters, baskets, and shower screens in an approved cleaning solution, inspect group head gaskets and screens, and perform a deeper backflush to keep internal components clean.

Long-Term Care

Maintain proper water filtration to prevent scale buildup and descale the machine as needed based on water quality and usage to ensure long-lasting performance and consistent espresso quality.

Plumbing Requirements

For this single-boiler espresso machine, we recommend using a BWT Single Cartridge Water Filter or a comparable inline filtration system designed to reduce hardness, chlorine, and sediment. Regular filter replacement based on water usage and local water quality is strongly advised to extend the life of the machine and preserve flavor clarity.

Power Requirements
  • Voltage: 220-240 VAC
  • Wattage: 3750 - 5450W
  • Electrical: Requires a 230V circuit (dedicated circuit strongly recommended)


Summary: This machine runs on a 230V power supply, making it ideal for commercial cafés, high-volume service, and serious espresso setups where stronger electrical capacity is available. With a compatible-watt draw, it should be connected to a dedicated circuit to ensure stable performance—especially if you’re running other equipment nearby (grinder, fridge, hot water tower). This setup is best for fixed locations with proper electrical infrastructure, rather than most mobile coffee carts where 230V isn’t always available.

Included in the box

  • Backflushing Basket

  • Double Portafilter

  • Group Brush

  • Espresso Machine

  • Bottomless Portafilter

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FAQ's

Is the La Marzocco Linea PB X AV worth it?
The La Marzocco Linea PB X AV features a dual boiler system with a saturated group head, plus 2-group configuration. Every La Marzocco is an exercise in obsessive engineering — dual boilers, saturated group heads, and precision PID control built to maintain consistency from the first shot to the.
What type of boiler does the La Marzocco Linea PB X AV have?
The La Marzocco Linea PB X AV uses a dual boiler — Dedicated brew and steam boilers operate independently. Pull a shot and steam milk simultaneously with no temperature compromise — the defining advantage of dual-boiler design. Temperature is PID-controlled for shot-to-shot consistency.
Does the La Marzocco Linea PB X AV have 2-group configuration?
The La Marzocco Linea PB X AV includes 2-group configuration: Dual-group layout supports two baristas working simultaneously. Double the output without doubling the footprint — the standard for mid-to-high-volume café service.
What about the commercial build quality on the La Marzocco Linea PB X AV?
The La Marzocco Linea PB X AV features commercial build quality: Stainless steel construction, commercial-grade components, and professional serviceability. Built to run daily and be maintained on a commercial schedule — not a consumer appliance.
What is the La Marzocco Linea PB X AV best used for?
The La Marzocco Linea PB X AV is a new commercial machines built for high-volume commercial environments. La Marzocco doesn't build machines that just make espresso.
How long does the La Marzocco Linea PB X AV last?
The La Marzocco Linea PB X AV is built by La Marzocco, a manufacturer of commercial-grade coffee equipment. Commercial espresso machines with proper maintenance and regular servicing typically last 10-20 years in a café environment. Regular descaling and preventive maintenance are key to maximizing the machine's lifespan.
Where is the best place to buy the La Marzocco Linea PB X AV?
Coffee Machine Depot is an authorized dealer of La Marzocco equipment. When you purchase the la marzocco linea pb x av from CMD, you get commercial-grade support including expert guidance on installation, setup, and ongoing maintenance. Contact us at 323-592-3303 for product questions or to discuss whether this machine fits your needs.