Option-O Lagom P64 Grinder - 64mm Flat Burr

4.9 26+ online reviews

£1,820.00 GBP

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Colour Silver Black

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Zero Retention with Streamlined Workflow for Single Dosing

The LAGOM P64 Grinder offers true zero retention to reduce waste and streamline single dosing. Its efficient design makes rinsing mostly unnecessary. Features include a large funnel, a portafilter fork for hands-free grinding, and simple cleaning under two minutes. It operates quietly with a custom motor and adjustable RPM, and stepless grind adjustment caters to various brew methods from espresso to French Press.

SSP Red Speed Burrs for High Uniformity Grind and Maximised Flavour

Engineered for precision and long-term performance, the OPTION-O LAGOM P64 paired with SSP Red Speed burrs delivers exceptional grind consistency and flavour clarity—especially with light to medium roasts for both espresso and filter brewing.

SSP Red Speed burrs for high uniformity and enhanced flavour clarity
CNC-machined unibody with P5-grade bearings for stability and durability
300W BLDC motor ensures powerful, consistent grinding
Ultra-tight ±0.02mm tolerances for permanent alignment and precision

Option-O P64 Safety Manual - September 2023

Option-O P64 Quick Start Guide - September 2023

You get all of these freebies when you purchase this machine through Prime Coffee Suppliers:

Free! Delivery (Worth £95) 2-4 Days direct from warehouse in Milan. (Fees and Taxes all included in price).
Free! 2-Year UK Warranty (Worth £60) Covers manufacturing faults and includes repairs or replacement. Excludes wear and tear.
3 Trees planted with every order of a Option-O Lagom P64 - With our environmental Project through Ecologi. Give back to local projects and the environment when shopping with us!

Features

Zero retention for minimal waste

Specially optimised grind path and grinder design to help minimise retention, with RDT step being optional for most beans and use-case. Suitable for on-demand dosing without the need for purging.

Robust built quality

CNC-machined with P5-grade dual angular contact bearings and commercial-grade BLDC 300W motor for decades of service life. Motor is coupled to the grinding mechanism via flexible coupler to minimise vibration transmission to ensure grinder’s longevity and more accurate grinding results.

Designed for single dosing

Custom-made motor driver board with optimised RPM profile for single dosing operation. Unique bean feeding design allows for improved performance of flat burrs in single-dosing mode.

Easy to use

Large loading funnel allows beans to be loaded easily. Integrated portafilter fork allows for hands-free and direct grinder-to-portafilter grinding experience. Grinding chamber is easy to clean with quick disassembly (under 2 minutes) and returning to prior grind setting is a painless process.

Flexible and user-customisable

Grind setting on LAGOM P64 is easily adjustable and stepless, allowing extremely fine grind adjustment to be made to achieve the perfect grind setting, while covering full grinding range from French Press to espresso. Motor RPM is adjustable based on user’s preference and needs. Beans can be loaded with the motor running or can be loaded into the grinder first before starting the motor.

Powerful BLDC motor

A brushless DC (BLDC) motor can offer up to 3 times the output torque compared to an equivalently-rated AC motor. The 300W BLDC motor on the LAGOM P64 ensures that you have plentiful grinding power regardless of your preferred roast level and brewing method.

High precision and aligned by design

Each critical component on LAGOM P64 is specified to a tolerance of ± 0.02mm or better. In combination with the unique unibody design, the tolerance accumulation is kept to a minimum to allow for highest precision on each LAGOM P64. More importantly, the alignment is permanent and the grinder can be dismantled and reassembled without worrying about losing its alignment.

SSP Red Speed Burrs

The SSP Red Speed Burrs are geared towards specialty light & medium roast for both espresso and filter brewing; the Standard Burrs offer the traditional flat burrs flavour profile for espresso.

Specifications of Option-O Lagom P64

Video Guide & Resources for Option-O Lagom P64

Basic Workflow:

Advanced Workflow (with RDT & WDT):

Cleaning/Disassembly Procedure:

For LAGOM P64 manufactured after August 2022

NOTE: For routine cleaning (every 6 months or annually), please refer to the instructional video provided. Please note that the center bolt on the bottom burr carrier (shown below) should not be disassembled unless it's necessary for repair or other specific reasons.

Zero Calibration Procedure:

This zero calibration procedure is necessary only when replacing the burrs; it is not required for routine cleaning.

Finding your zero (Pre-August 2022):

This procedure is mainly for LAGOM P64 shipped before August 2022, though it can be applied to all models.

For P64 shipped after August 2022, your grinder has been pre-calibrated at our workshop (usually to a few ticks under the actual zero to avoid damage to the burrs). You will only need to find the zero when you’re changing burrs.

Burrs Swap/Installation Guide:

This video guide demonstrates the burr swapping process for LAGOM P64. Some of the disassembly steps in the process may differ slightly depending on your model, but the techniques and tips are applicable to all models.

Additional notes and FAQ

Q: How much should I tighten the screws when reassembling my LAGOM P64 (post-August 2022)?

The goal when reassembling is to fully tighten the screws until the gap between the two flat surfaces collapses completely. Be careful not to apply excessive torque that could damage the hex tool, but also ensure the screw cannot rotate with reasonable force. The tightening process has a broad sweet spot, meaning you don't need to apply precise torque to secure the upper assembly effectively.

Procedures for tightening the screws to the correct tightness

When reassembling the upper funnel assembly, follow these steps to properly tighten the two hex screws:

Begin by tightening both screws on both sides with hex wrench until they are finger-tight. Tips: You may find it useful to press down on the funnel while tightening the screws.
Once both screws are roughly even and finger-tight, then continue to work on one screw at a time.
On one of the screws, gradually apply a little more force at a time with the hex wrench.
If the screw rotates with additional force, continue applying force and repeat the process.
At one point, you will reach the maximum tightness, and the screw won't rotate anymore with additional force applied. This is when the screw is fully tightened.
Repeat the same process for the other screw on the other side.

About the Brand

Option‑O specializes in high-precision coffee grinders designed for consistent performance. Their range includes the LAGOM 01, LAGOM P64, LAGOM Casa, and LAGOM mini models, featuring both flat and conical burrs. Equipped with Mizen burrs, stepless grind adjustment, and quiet operation, these grinders suit home enthusiasts and professional baristas seeking reliable, precise grinding.

They focuses on simple, innovative designs that combine function with style. Their grinders feature unique shapes and sleek looks, appealing to users who appreciate both aesthetics and practical performance. These grinders serve as both effective coffee tools and elegant statement pieces.

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4.9

26+ online ratings

Customer Reviews Summary

4.9

26+ online ratings

What people like

The grinder is largely celebrated as a top-tier home coffee grinder, frequently praised for its exceptional build quality and ability to produce outstanding grind consistency for both espresso and filter coffee. Reviewers highlight its precision, low retention, and user-friendly features like stepless adjustment and toolless cleaning. While its premium price is often noted, many users consider it a worthwhile long-term investment due to its durability and performance, often comparing it favorably to more expensive alternatives.

Pros

Superior Build Quality: Constructed with all-metal, CNC-machined components, it is noted for its robustness, precision, and longevity, designed to last for decades.
Excellent Grind Quality: Consistently delivers delicious, clean, and high-quality coffee for various brewing methods, including espresso and pour-over, with high clarity and minimal fines.
Low Retention: Features an optimized grind path and design that minimizes dead space, resulting in very low to zero coffee retention, often below 0.1g without RDT.
Precise Adjustments: Offers stepless grind adjustment for precise dialing in, especially crucial for espresso, with smooth operation.
Variable RPM Motor: Equipped with a powerful, quiet, and reliable variable RPM motor (200-1400 RPM or 300-1400 RPM depending on the source) for enhanced grind control and experimentation.
Easy Cleaning: Designed for toolless disassembly, making it straightforward to access and clean the burrs without affecting alignment.
Quiet Operation: Users frequently mention its exceptionally quiet grinding experience compared to other home grinders.
Versatile Burr Options: Comes with interchangeable 64mm flat burrs, including in-house Mizen burrs and SSP options, allowing users to tailor the taste profile to their preference.
Sleek Design: Appreciated for its clean, simple, and elegant aesthetic that fits well in a home coffee setup.

Cons

High Price Point: The grinder represents a significant investment, which can be a deterrent for some potential buyers.
Static Issues: Some users have reported static issues with coffee grounds, though this is often mitigated by using the RDT (Ross Droplet Technique).
Small Dose Capacity: The grinding chamber has a relatively small capacity (around 40g), which might be inconvenient for brewing larger batches of coffee without continuous feeding.
RPM Dial Labeling: The RPM dial has been noted as arbitrarily labeled or potentially confusing, making precise speed selection somewhat of a guessing game.

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Option-O Lagom P64 Grinder - 64mm Flat Burr