La Marzocco Linea PB Commercial Coffee Machine (av)
Run steady service with the La Marzocco Linea PB (AV), an automatic, volumetric commercial espresso machine built for repeatable shots and fast workflow. Choose a 2, 3, or 4 group setup, then set doses and temperatures from the interface. Add it to cart to kit out your bar.
Volume control you can trust, shot after shot
During busy periods, it’s easy to lose consistency when the pace lifts. The La Marzocco Linea PB (AV) gives baristas direct control over boiler temperature, brewing volume, hot water dose, and cleaning routines from a clear interface.
La Marzocco pairs a lower profile body with a larger work area, so you can keep cups moving without crowding the bench. In a packed morning service, you can watch the shot timers and keep milk moving with quick steam valve action.
Specifications
- Compatibility: Automatic (AV) operation, programmable volumetric doses, available in 2, 3, or 4 groups, La Marzocco Pro App compatible, USB firmware updates.
- Materials: Polished stainless steel body, AISI 300 series stainless steel coffee and steam boilers, stainless steel brewing groups, painted and stainless sheet steel exterior panels, synthetic ruby flow restrictors.
- Dimensions and weight: High legs increase clearance under the machine by 7.5 cm, 3 in.
- Included: Blind filter (supplied with the machine).
- Operating pressure: Steam boiler 1.3 to 1.5 bar, coffee boiler 9 bar.
- Test pressure: Steam boiler hydraulic test at 6 bar, coffee boiler hydraulic test at 18 bar.
- Sound pressure: Weighted sound pressure level lower than 70 dBA.
La Marzocco Linea PB (AV) Specifications
| Specifications |
2grp |
3grp |
4grp |
| Height (cm) |
53.3 |
53.3 |
53.3 |
| Width (cm) |
75 |
95 |
119 |
| Depth (cm) |
59 |
59 |
59 |
| Weight (kgs) |
61 |
77 |
117 |
| Voltage (single phase) |
220V to 240V |
220V to 240V |
220V to 240V |
| Standard watts (W) |
4600 |
6100 |
8000 |
| Coffee Boiler Capacity (litres) |
3.4 |
5 |
6.8 |
| Steam Boiler Capacity (litres) |
7 |
11 |
15 |
Features:
- ✅ Saturated groups Water stays in the coffee boiler during brewing, helping keep temperature steady through back to back shots.
- ✅ Dual boilers with Dual PID Control coffee and steam temperatures separately, so espresso brewing and steam demand don’t fight each other.
- ✅ Piero group caps with integrated flow meter Flow measurement is built into the group for improved volumetric accuracy and more stable brewing conditions.
- ✅ Advanced electronics with digital display See temperature, shot timers, and flow pulse count, and adjust key settings without guesswork.
Perfect For
High volume cafes that need repeatable volumetric dosing, training baristas across multiple groups, venues choosing a 2, 3, or 4 group commercial espresso machine, and teams that want direct temperature and workflow control from the front panel.
Maintenance & Best Practices
For group cleaning, put a tablespoon of espresso machine detergent into the blind filter supplied with the machine, lock it into the group, then run the automatic rinsing routine on AV models. Rinse by running hot water through the group with a normal filter several times. Keep steam nozzles clean straight after use with a damp cloth, then purge a short burst of steam to help prevent deposits. Remove the drain tray grill at least twice a week, clean the drain collector, and wipe stainless surfaces with a soft, non abrasive cloth. Stock up on essentials in our cleaning products range.
FAQs
-
Does the La Marzocco Linea PB (AV) come in 2, 3, and 4 group versions?
Yes. The Linea PB range is available in 2, 3, or 4 group configurations, and this Coffee Parts listing is for the automatic AV version.
-
What does AV mean on the Linea PB?
AV is the automatic, volumetric setup. It uses programmable doses to help keep pouring consistent in higher volume service.
-
How do I keep shots consistent during service?
Set your coffee and steam boiler temperatures using the display, then program your volumetric doses. Use the shot timers and flow pulse counter to check each extraction, and keep your cleaning routine regular so the group stays clear.
-
How should I clean the groups on an AV model?
Add a tablespoon of espresso machine detergent to the blind filter supplied with the machine, lock it into the group, then run the automatic rinsing routine from the interface. After that, rinse by running hot water through the group several times with a normal filter.
-
What is the Linea PB made from?
The coffee and steam boilers are AISI 300 series stainless steel, the brewing groups are stainless steel, and the exterior uses painted and stainless sheet steel panels. The body is polished stainless steel.
Why Choose the La Marzocco Linea PB (AV)
The La Marzocco Linea PB (AV) is built for repeatability in real service, with saturated groups, dual boilers, and clear digital control of key settings. You get a larger work area in a lower profile body, plus tools like shot timers for day to day consistency. When the settings are dialled in, espresso can land with a clear aroma and a dense body that holds up in milk.
Our Thoughts
If you’re fitting out a bar that needs consistent volumetric dosing, the Linea PB (AV) is a strong pick. Buyers often choose it for multi barista workflows where settings need to be easy to see and quick to adjust. It sits neatly in our commercial espresso machine range, and the 2, 3, and 4 group options help match the machine to your bench and service volume, see more in commercial coffee machines.
