Kafatek Monolith Flat (Titan SDRM) vs Rocket Gravo
Same class, different tax brackets.
The Monolith Flat (Titan SDRM) runs ~89% 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.

Kafatek
Strong consensusUS$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 →
Rocket Espresso
CA$1,700–2,100 · US$1,300–1,600
This is Rocket finally admitting that a matching grinder sells machines, and the on-board scale genuinely removes a step from the counter routine. Accept that it is a first-generation, fresh…
Full record & live prices →The split
Where they actually differ
Monolith Flat (Titan SDRM)
Rocket Gravo
The price
Rocket Gravo costs less, decisively
US$2,650· CA$1,700–2,100
Built to last
Monolith Flat (Titan SDRM) leads, decisively
Reliability record
Monolith Flat (Titan SDRM) leads, clearly
Brew range
Monolith Flat (Titan SDRM) leads, clearly
Value per dollar
Monolith Flat (Titan SDRM) leads, clearly
weakerstronger
The Monolith Flat (Titan SDRM) leans clarity and sparkle; the Rocket Gravo leans clarity and sparkle. Pick the cup, not the machine.
The counter’s vote
Looks barely figure in either machine’s record — the counter can sit this one out.
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: espresso duty · retention · quiet operation — don’t let a spec sheet invent a difference.
So — which one?
Take the Monolith Flat (Titan SDRM) if —
- You are buying once
- It has to just work, every day
- You brew more ways than one
- Every dollar has to earn its place
Take the Rocket Gravo if —
- The difference stays in your pocket — or goes into beans
The Monolith Flat (Titan SDRM) at ~89% more buys real things: built to last and reliability record. If those aren't your mornings, the Rocket Gravo does the job and keeps the difference in your pocket.
For the row-by-row readers
The whole sheet, side by side
Matching rows fade back — the ink is where they differ.
Monolith Flat (Titan SDRM)
Rocket Gravo
Class
Single dose
Premium
Burrs
80mm flat
63mm flat
Drive
Electric
Electric
Adjustment
Stepless
Stepped (micro)
Clarity lean
Clarity & sparkle
Clarity & sparkle
Espresso suitability
5/5
4.5/5
Brew versatility
3.5/5
2.5/5
Retention
~0.5 g
~1 g
Single dosing
Yes
Yes
Hopper
40 g
300 g
Burr-swap scene
Documented
—
Maintenance
2/5
2.5/5
Noise
1.5/5
2/5
Build longevity
5/5
3/5
Dimensions
16.5 × 20.6 × 35.5 cm
—
Workflow demand
—
1.5/5
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 →