Compak PK100 Lab vs Kafatek Monolith Flat (Titan SDRM)

Same class, different tax brackets.

The PK100 Lab runs ~12% more (listed in different currencies) — the split below is what the gap buys.

The Monolith Flat (Titan SDRM) is made to order (waitlist, not checkout) — read its side accordingly.

Compak PK100 Lab

Compak

PK100 Lab

CA$3,400–4,640 · US$2,000–3,400

This is a lab-grade flat burr grinder wearing a single-dose hopper, built for a shop that needs one machine to cover espresso, batch brew, and retail bagging. Accept that it is oversized, lo…

Full record & live prices →
Kafatek Monolith Flat (Titan SDRM)

Kafatek

Strong consensus
Monolith Flat (Titan SDRM)

US$2,650

This is a hand-built, CNC-machined single-doser that trades every convenience feature for alignment, retention, and burr quality. Accept the multi-month preorder wait, the static and mess of…

Full record & live prices →

The split

Where they actually differ

PK100 Lab

Monolith Flat (Titan SDRM)

Retention

Monolith Flat (Titan SDRM) leads, decisively

~3 g· ~0.5 g

Brew range

PK100 Lab leads, clearly

Reliability record

Monolith Flat (Titan SDRM) leads, clearly

Espresso duty

Monolith Flat (Titan SDRM) leads, clearly

Quiet operation

Monolith Flat (Titan SDRM) leads, clearly

The price

Monolith Flat (Titan SDRM) costs less, clearly

CA$3,400–4,640· US$2,650

weakerstronger

Syrup & bodyClarity & sparkle

Their burrs share a character — this choice will not change the shape of your cup.

The counter’s vote

Looks barely figure in either machine’s record — the counter can sit this one out.

PK100 Lab: Tall, industrial form; "rocket ship" design divides opinion, not a kitchen-approval driver.

Monolith Flat (Titan SDRM): Industrial CNC aesthetic — minimalist aluminium tower, zero ornamentation. Community remarks are neutral-to-positive on this (built-for-function, not flash), but design appeal does not measurably…

Only the Monolith Flat (Titan SDRM): a documented burr-swap scene.

Where they tie: built to last · value per dollar — don’t let a spec sheet invent a difference.

On the counter

The size difference, to scale

drag to look around
PK100 Lab claims 25.2 × 32.8 cm of a standard 60 cm counter and stands 62.2 cm tall 17.200000000000003 cm too tall for standard uppers; plan an open stretch of counter. Monolith Flat (Titan SDRM) stands beside it, dashed, for size. The small block is a mug; the counter grid is 10 cm.

So — which one?

Take the PK100 Lab if —

  • You brew more ways than one

Take the Monolith Flat (Titan SDRM) if —

  • You rotate beans and hate purging
  • It has to just work, every day
  • Espresso is the job, full stop
  • There are sleepers to protect

Both columns reading true? Take the Monolith Flat (Titan SDRM) and put the difference into fresh, roast-dated beans — they move the cup more than this choice will.

Known weak points

PK100 Lab

Factory burr misalignment (0.022mm tolerance insufficient); requires shimming with feeler gauges post-delivery to achieve rated performance.

For the row-by-row readers

The whole sheet, side by side

Matching rows fade back — the ink is where they differ.

PK100 Lab

Monolith Flat (Titan SDRM)

Class

Premium

Single dose

Burrs

98mm flat

80mm flat

Drive

Electric

Electric

Adjustment

Stepless

Stepless

Clarity lean

Clarity & sparkle

Clarity & sparkle

Espresso suitability

4/5

5/5

Brew versatility

5/5

3.5/5

Retention

~3 g

~0.5 g

Single dosing

Yes

Yes

Hopper

750 g

40 g

Maintenance

3/5

2/5

Noise

2.5/5

1.5/5

Build longevity

5/5

5/5

Dimensions

25.2 × 32.8 × 62.2 cm

16.5 × 20.6 × 35.5 cm

Burr-swap scene

Documented

Wrong match-up? Change one side → — any two on file compare.

Still torn?

This page weighs them against each other. The finder weighs them against your mornings.

Two minutes of questions — milk, noise, budget, space — scored across everything on file. It’s honest when the answer is neither of these.

Take the two-minute finder →