Sanremo · Heat exchangerCube R
Sanremo's first home machine: a compact, design-forward HX with an E61 group, rotary pump, PID-managed boiler, and optional direct plumbing — built by a commercial house and priced accordingly.
The short version
The Cube R is a well-engineered heat exchanger that earns its commercial-brand credentials through quiet running, solid build, and genuine PID temperature management — but at a price that puts it squarely against dual-boiler rivals, and you still have to learn the HX flush routine. Buy it for the design and the rotary-pump silence; go elsewhere if you want independent brew and steam temperature control.
Why people buy it
- Rotary pump is notably quiet — independently noted as the quietest HX tested by Kaffeemacher
- Genuine PID (SSR-based) thermal management for an HX delivers better temperature consistency than a pressurestat setup
Why they don’t
- HX architecture still requires a cooling flush before pulling after steaming — a real workflow tax compared to dual-boiler rivals at similar money
The full tally
- Rotary pump is notably quiet — independently noted as the quietest HX tested by Kaffeemacher
- Genuine PID (SSR-based) thermal management for an HX delivers better temperature consistency than a pressurestat setup
- Plumbable or tank-fed via a three-position tap, and the 1.8 L tank is top-mounted and easy to remove
- Wide color palette and customizable panel inserts make it the most visually distinctive machine in its class
- HX architecture still requires a cooling flush before pulling after steaming — a real workflow tax compared to dual-boiler rivals at similar money
- WiFi app availability is inconsistent across current retail channels; at least one major US dealer states it is no longer included
- Wedge-shaped drip tray has limited capacity and the steam/hot-water wand angles are awkward for some pitcher sizes
What the community knows
Years of owner threads, distilled — a niche favourite.
Beautiful, quiet heat exchanger with a premium CAD price that enthusiasts praise for engineering but question for value — small grassroots following means long-term owner data is sparse, so the premium you pay for design is not yet validated by the depth of evidence the…
Design pull
Reliability
shows up every morning, year after year
Built to last
years before you outgrow or replace it
All 9 community measures
price-to-performance the community respects
shows up every morning, year after year
parts and repairs — you are never stranded
mods, guides, and community know-how around it
kind to first-timers
years before you outgrow or replace it
how far the cup can go, per dollar
speed and simplicity, day to day
Worth knowing before you buy — You are paying for a beautifully executed heat exchanger and silence; the community cannot yet tell you whether that justifies the price difference over more-established competitors at $2500–3000.
Limited community track record on this model — the read above leans on our own spec-honest assessment, and we flag that rather than hide it.
“The Sanremo Cube R delivers professional espresso performance in a compact, modern design built for homes, offices, and boutique spaces.”
“The water and steam arms are at oddball angles. The capacity of the drip tray, being a wedge, is rather tiny.”
“The Sanremo Cube is the quietest heat exchanger espresso machine we have tested so far. It is almost silent even during extraction.”
The measurements
Scored 0–5 on the same rubric as everything on file — the words matter more than the numbers.
The measurements
0–5, one rubric- Shot ceiling
- serious3.5
- Steam power
- confident3.5
- Built to last
- durable4
- Easy daily
- demanding2
Position in the market
Every dot is a rival, measured the same way. The gold one is this.
- Mid-pack for shot ceiling
- a higher ceiling than 109 of the 237 machines we’ve measured
- You pay for this one
- 36% of machines this capable cost more
- Upper half for build
- sturdier than 56% of the field, by the community’s own record
Every dot is a machine measured on the same rubric. See the whole market
Living with it
The part spec sheets skip: counter space, upkeep, and what owners learn later.
The honest note — Owners who outgrow the HX flush routine and want true temperature independence typically move to a dual-boiler machine such as the Lelit Bianca, ECM Synchronika, or La Marzocco Linea Mini. Those wanting pressure or flow profiling often look at the Decent DE1 or the Sanremo YOU.
The full spec sheet
- Type
- Heat exchanger (HX)
- Heat-up time
- ~20 min
- Steam power
- 3.5/5
- Brew + steam at once
- Yes
- Guest recovery
- 3/5
- Shot quality ceiling
- 3.5/5
- PID temperature control
- Yes
- Milk system
- Manual steam wand
- Removable brew group
- No
- Hot-water tap
- Yes
- Cup clearance
- 10 cm
- Workflow demand
- 3/5
- Maintenance
- 3/5
- Noise
- 1.5/5
- Build longevity
- 4/5
- Dimensions
- 32.3 × 46.6 × 36.8 cm
Before it arrives
What completes this machine — the faded pieces can wait.
Water filter / softener — Plumbed-in machines need inline filtration to keep scale out of the boiler — it is cheaper than a repair.
- Water filter / softener — Plumbed-in machines need inline filtration to keep scale out of the boiler — it is cheaper than a repair.
- Descaler & backflush kit — Electric boilers scale up and grouts gunk up — a descaler plus backflush routine is what keeps the machine alive for a decade.
- Coffee scale with timer — Espresso is a ratio. A 0.1g scale with a built-in timer is the single biggest consistency upgrade for any manual machine.
- Knock box — Somewhere to bang the spent puck that is not your kitchen bin.
- Calibrated tamper — The bundled tamper is usually an afterthought; a fitted, calibrated one makes prep repeatable.
- WDT distribution tool — Breaks up clumps before tamping — a cheap fix for channeling on any portafilter machine.
- Espresso cups & glassware — Proper demitasse and latte glasses keep the drink hot and look the part.
Feed it right
Week one is dial-in — and stale beans will lose it.
Coffee more than a few weeks past roast won’t extract predictably, and a new machine gets blamed for it. A machine in this class will show you the difference between roast dates — it deserves beans that change week to week.
Pick your coffee — any of these dials in beautifully here:
Sergio - Brazillian Fazenda Joia Rara Aerobic FermentedSCA 88Medium-light · Cerrado Mineiro · Aerobic FermentedHoney · OrangeEnough brightness to show what this gear can separate.CA$29.18 · roasted to order
Honeycrest - Costa Rican Volcán AzulSCA 87Medium-light · West Valley · Red HoneyRaisins · Maple SyrupEnough brightness to show what this gear can separate.CA$19.50 · roasted to order
Wild Ember - Ethiopian Buno Dambi UddoSCA 92Medium roast · Odo Shakiso, Guji Zone, Oromia · NaturalBlueberry · MarmaladeEnough brightness to show what this gear can separate.CA$26.83 · roasted to orderNo proper grinder yet? Sort that first — it decides more of the cup than the machine does. We ship whole bean, roast-dated, timed so it lands fresh the week your burrs do.
Roasted to order, daily, in Ajax, Ontario · ships Canada-wide. We’re the roastery behind this database — measuring the machines is how we make sure the coffee gets a fair shot.
On film
How it runs on camera, from around the community.
Common questions
What is the difference between the Sanremo Cube and the Cube R?
The Cube V uses a vibratory pump; the Cube R upgrades to a rotary pump, which is quieter, more durable, and allows direct plumbing to mains water. In most markets outside Australia and Europe the Cube R is the standard offering.
Does the Sanremo Cube R still have WiFi and an app?
The original Cube launched with WiFi connectivity and a web app for scheduling, temperature adjustment, and shot statistics. However, at least one current US retailer (Pro Coffee Gear) states the Cube R no longer ships with the WiFi app — buyers should confirm with their dealer before purchase.
Can the Sanremo Cube R be plumbed directly to mains water?
Yes. A three-position tap lets you select between the internal 1.8 L tank and a direct mains connection. The plumbing kit may be a separate purchase depending on the retailer.
Does the Cube R require a cooling flush like other HX machines?
Yes. As a heat exchanger machine, the brew water can overheat after extended steaming. A brief cooling flush before the next shot is recommended — this is a standard HX workflow trade-off and is not unique to the Cube R.
What grinder should I pair with the Sanremo Cube R?
At minimum a dedicated mid-range espresso grinder with stepless adjustment (e.g. Eureka Mignon Specialita or similar). The machine's thermal precision means grind quality becomes the limiting factor quickly, so a premium single-dose grinder rewards the investment.
Worth comparing
Rocket Espresso
Giotto FAST (2025)
Rocket's 2025 redesign of its iconic Giotto, now with an actively heated E61 group that cuts warm-up to around 12 minutes — without abandoning the insulated 1.8L copper HX boiler and rotary or vibratory pump options that made the line.
US$2,400–3,100 · CA$4,595–4,995
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