La Pavoni

La Pavoni Diamante (DIA) 2 Group Lever Espresso Machine

$ 11,999.00

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2-Group Lever Operation
13 L Stainless-Steel Boiler
Manual Pressure Profiling

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Warranty Included

Experts Since 2016
Authorized Dealer
Lifetime Support
Free Professional Setup

A lever machine behind the bar tells your customers that your coffee program isn't run by a computer, but by someone who understands the physics of extraction. It signals a commitment to a tactile craft that a button-pushing automatic simply cannot replicate for a discerning clientele. Despite the manual interface, the 14-litre boiler ensures you have the thermal stability and steam capacity to manage a morning rush without losing your recovery time. This is the centerpiece for a shop that values the theater of the pull as much as the final cup.

Twin Chromed Brass Groups

Two independent chromed brass groups with infusion chambers let two baristas pull simultaneously or stage back-to-back extractions without waiting. The lever piston operation on each group puts pressure and timing directly in the barista's hands — no automated dosing between you and the shot.

Lever Piston Operation

lever piston operation gives baristas direct, tactile control over extraction through a classic pull-down lever—perfect for operators who rely on feel and timing to hit consistent shot profiles during service. The manual piston workflow recreates a traditional Italian café routine while letting skilled staff subtly influence pressure and flow.

14-Litre Boiler

A 14-litre boiler (230V / 4370W on the 2 Group model) supplies substantial thermal mass and steam recovery for continuous service, reducing temperature drop between successive shots. The larger boiler helps sustain stable boiler pressure and steam delivery during peak periods.

Dual Pivoting Steam Wands

The machine includes 2 pivoting steam wands so teams can froth two milk drinks simultaneously or prep milk on the fly without crowding the bar. Pivoting wands increase reach and ergonomics for faster, more consistent microfoam production under pressure.

Built-In Pressure Guage

An on-machine pressure guage provides real-time readout of boiler/brew pressure so baristas and technicians can monitor extraction at a glance. Visible pressure feedback helps maintain consistency across shifts and quickly flags when service conditions need adjustment.

Auto-Fill System

The auto-fill system keeps the boiler topped automatically, reducing manual refilling and operator interruptions during busy service. Continuous water management lowers the chance of downtime and keeps the machine ready for back-to-back orders.

Brand

La Pavoni

Resources

Level: Advanced
Commercial Use: Yes
Installation Policy

Manufacturing

Made in Italy

Certifications

The Coffeeionado Take

Who's It For:

Hobbyists who want manual control — Lever-driven extraction with pressure profiling gives baristas tactile control over every shot variable for nuanced flavor development
Coffee training centers and academies — The manual lever workflow is an ideal teaching platform for understanding extraction theory, pressure dynamics, and shot calibration
Roasters serving wholesale customers in-house — A lever machine showcases craftsmanship and technique when pulling samples or hosting wholesale client visits

Right For You If:

Your baristas are skilled with manual extraction and can manage pressure profiling by feel across a full shift.
You want the theater and craft of lever espresso as a differentiator for your café brand and customer experience.
You have direct plumbing and a 220–240V circuit, and your daily volume stays under 175 drinks.

Things to Consider:

Warm-up time is 45–120+ minutes — plan your opening routine around this, as the machine needs significant lead time before service.
There is no automation: no volumetric dosing, no programmable shots, no shot timer. Every extraction is fully manual, which demands trained, consistent staff.
If your priority is speed and throughput over craft, a volumetric automatic machine will move the line faster with less operator dependency.

Our Take:

The Diamante Lever is a centerpiece machine for cafés where the craft of espresso is central to the brand — the lever extraction delivers shot quality and crema that automation cannot match. We sell these to operators who have the barista skill to back it up and want their equipment to tell that story to every customer in line.

The information serious buyers actually want.

Market sentiment from real owners. Resale value from actual sold listings. Realistic output numbers — not what the manufacturer claims. The kind of research that takes hours to do yourself. Create a free account and it's yours in seconds.

Key Specifications

BOILER TYPE

Heat Exchanger

WATER SOURCE

Direct-Plumbed

No reservoir

PUMP TYPE

Rotary

Commercial grade, quieter operations

PORTAFILTER

58 mm

OUTPUT

Medium High Volume

PRE-INFUSION

Manual

Warranty: 2 Year Warranty - Parts | $299+ Value

This warranty begins from the purchase date and covers parts that are defective due to manufacturer issues. Labor is not included. For international orders outside of the USA, the warranty applies only to parts and does not cover labor or any associated repair costs, nor shipping.

Duration: 24 months from date of purchase

For more information see: Warranty Policy

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Why Buy from Coffeeionado

Feature	Us	Competitors
Free Shipping	Free (Next Day)
Free Installation (220V Machines)
Warranty	2 Years (parts)	1 Year
Insured Shipping	Always
Lifetime Support
Extended Warranty Available

24 Month Warranty

$299+ Value - On all commercial machines.

Fast Free Shipping

$399+ Value - We pay your shipping and liftgate fees.

Lifetime Support

Priceless - Get support anytime after your purchase.

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SPECIFICATIONS

Height

26 in

Depth

25 in

Width

36 in

Display Type

Analog

Grouphead Type

Lever

Voltage

220-240V

Wattage / Power

4370W

Amperage

15A

Weight

214 lb

Espresso Boiler Capacity

14 L

Programmability

0 – Manual

Programmability Type

Manual (lever operation only, not electronic)

Cup Clearance (approx)

3.23 in

Cup Warmer

Passive

Steam Wand Type

Two multi-directional stainless steel steam wands controlled by manual taps

Auto Steam

Temperature Stability Range

±1–2°C

Shot Timer

Pressure Profiling

Manual

Hertz

60 Hz

Time to Thermostability

40-75 minutes

Resources

Brochure Guide

Product Manual

Parts Diagram

220-240V

Dedicated Outlet

Water Filtration

To Maintain Warranty

Pressure Regulator

Optional, as needed

Water Quality & Machine Protection

Proper water quality is essential for optimal espresso extraction and long-term machine health. Use the guidelines below to ensure your machine performs at its best.

Parameter	Ideal Range	Why It Matters
Total Hardness	50-170 ppm	Prevents scale buildup while maintaining flavor
pH Level	6.5-7.5	Ensures balanced extraction and protects internal components
Chlorine	0 ppm	Eliminates off-flavors and prevents corrosion
TDS (Total Dissolved Solids)	70-150 ppm	Optimal mineral content for extraction and taste
Total Alkalinity	~7.0	Stabilizes acidity and extraction
Chloride	0-28 ppm	Prevents corrosion (especially in steel boilers)

Important Note

Always refer to your machine's manual for specific water quality recommendations and maintenance schedules.

Advisory

Install a water filtration system to maintain consistent water quality and extend the life of your espresso machine.

What This Means

Water that’s too hard → scale buildup, reduced performance
Water that’s too soft → flat, dull espresso
Improper water can damage internal components over time

Machine-Specific Considerations

Some machines (especially with stainless steel boilers) require stricter limits on chlorides

How to Choose a Commercial Espresso Machine

How to choose a commercial espresso machine based on real volume numbers, peak hour output, and drink mix — not vague categories.

How to Choose a Commercial Grinder

Your espresso machine gets all the attention. The grinder does all the work. Every variable that determines shot quality — particle size, extraction evenness, dose consistency — starts at the grinder.

How to Design Your Cafe: Build Your Bar for the Rush

Design your café bar for peak volume, not average traffic. Equipment layout, station design, staffing ratios, and tools that remove steps — what actually matters during the rush.

Setting Up Your Commercial Espresso Machine Right

Water pressure, electrical specs, drain slope, filter flushing — what actually goes into a commercial espresso machine setup, and what gets skipped.

Product FAQ

Is the La Pavoni Diamante 2 Group Lever machine direct‑plumbed, or can it be used with a water tank?

The La Pavoni Diamante 2 Group Lever is designed as a direct‑plumbed commercial machine and must be connected to a fixed water line. It does not include an internal water reservoir for pour‑over use.

Does the Diamante lever machine use a rotary pump, and how loud is it in a café setting?

Yes. The Diamante line uses a commercial‑grade rotary pump to supply water to the boiler and groups. Rotary pumps are significantly quieter than vibration pumps and are suitable for front‑of‑house use in cafés and restaurants.

Does the La Pavoni Diamante 2 Group Lever offer pre‑infusion, and is it adjustable?

As a traditional lever machine, the Diamante provides mechanical pre‑infusion: when you pull the lever down, line‑pressure water saturates the puck at low pressure before the spring takes over for full extraction. Pre‑infusion time is not controlled electronically, but baristas can influence it by how long they hold the lever in the pre‑infusion position.

Does this machine include cool‑touch (no‑burn) steam wands and a hot‑water tap?

Most Diamante commercial configurations ship with anti‑burn or cool‑touch steam wands and a dedicated hot‑water tap for Americanos and tea. Because specifications can vary by importer and year, it’s best to confirm with the US distributor or reseller if cool‑touch wands are included on the exact model you’re purchasing.

Is the La Pavoni Diamante 2 Group Lever a single‑boiler, dual‑boiler, or heat‑exchanger machine?

The Diamante 2 Group Lever is a large heat‑exchanger commercial machine with a single service boiler feeding separate heat‑exchanger circuits for each group. This allows you to brew espresso and steam milk at the same time with stable temperatures suitable for high‑volume service.

What kind of electrical power does the Diamante 2 Group Lever require in the US, and can it run on standard 110–120V outlets?

The 2‑group Diamante Lever is a commercial unit that typically requires 220–240V power on a dedicated circuit. It cannot operate on a standard 110–120V household outlet. Always check the nameplate and local distributor specs for the exact amperage and wiring requirements before installation.

Does the machine come with built‑in pressure gauges for boiler and brew pressure, and can I adjust pressure myself?

Yes. The Diamante usually includes front‑mounted gauges showing boiler pressure and line/pump pressure. Boiler pressure can be adjusted via the pressurestat or electronic controller inside the machine. Brew pressure on a lever group is primarily determined by the lever’s spring and line pressure; adjustments beyond basic line‑pressure control should be done by a qualified technician.

What kind of water filtration or softening is required to protect the boiler and maintain the warranty?

Because this is a plumbed commercial machine, La Pavoni and US distributors generally require proper water treatment—such as a plumbed‑in filter and softener or a combo cartridge system—matched to your local water hardness. Using untreated hard water can quickly cause scale buildup, lead to performance issues, and may void parts of the warranty. Your installer should test your water and recommend an appropriate system.

What's Included?

La Pavoni Diamante (DIA) 2 Group Lever Espresso Machine

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