Arkel Tide – Dual Boiler
As you flip the lever, instead of the familiar hum of a vibration pump, it stays almost silent. The gear pump pushes the water evenly through the puck, the pressure builds calmly, and on the display both temperatures sit steady, locked in place. A machine that doesn't need to be loud to be taken seriously.
What Defines the Tide
The Arkel Tide is a compact dual boiler with independent PID control for the brew and steam boiler. Its heart is a stainless steel gear pump – not a vibration pump – that builds pressure noticeably more evenly while running very quietly. Through the adjustable over-pressure valve and the flow control on the needle valve, the shot can be shaped by pressure and flow: real pressure and flow profiling, from a gentle pre-infusion to a tapering pressure at the end.
The brew group is integrated directly into the boiler and heated constantly. This saturated design keeps the temperature stable throughout the entire shot – in our observation, a saturated group produces a somewhat more refined aroma profile than an E61 group, regardless of the heating system. That's our opinion, one of many.
At a Glance
| Brand |
Arkel |
| Type |
Dual boiler with saturated group head |
| Pump |
Stainless steel gear pump, up to 20 bar, very quiet |
| Pressure |
Adjustable OPV: 9 bar from the factory, max. 15 bar |
| Profiling |
Pressure and flow profiling (needle valve), pre-infusion |
| Temperature |
Independent PID control for both boilers |
| Water |
2 L tank, direct plumb-in possible |
| Heat-up time |
Approx. 8 minutes |
| Made in |
Handmade in Porto, over 95% European components |
The Feeling Behind It
No one needs a machine at home that could hold its own in a café. The Tide is exactly that anyway – and that's the point. It sits compact on the counter, works quietly, and puts the control over every shot in your hands. This is an emotional decision, not a purely rational one, and we respect it. If you want it, you know why.
Who It's For
For everyone who wants to shape their espresso rather than just pull it – with pressure and flow profiling, stable temperature and a pump that guides the shot calmly. And for everyone who wants café quality at home without the machine taking over the whole room. You can narrow down which machine suits you with our advisory tool.
The Right Setup
Original accessories from the Arkel Collection suit the Tide – like portafilters and drip trays. For freshly ground coffee, you'll want a grinder: affordable and precise from the Varia Collection, with Grind-by-Weight from the Weber Workshops Collection. For dose and yield, a scale – compact in the Normcore Collection or with an app in the Acaia Collection.
Frequently Asked Questions
What does the gear pump offer over a vibration pump?
The gear pump delivers pressure more evenly and runs noticeably quieter. This helps especially with pressure and flow profiling, because the pressure curve is calmer and more controlled.
Can I connect the Tide to a direct water line?
Yes. It runs on the 2-litre tank and can be connected directly to the water mains at any time – practical for a café-like workflow at home.
How long does the Tide take to heat up?
It's ready in around 8 minutes. For a stable temperature picture, it's worth running one or two blank shots afterwards to warm up the portafilter and cup.
Can I see the Arkel Tide in person before buying?
Our showrooms in Bern (Gerberngasse 44) and Zurich (Hagenholzstrasse 50b) show a wide selection, but not our entire range – the display changes. Drop us a quick line at [email protected] before your visit, and we'll check whether the machine you have in mind is currently on display. Delivery takes 2 to 5 working days across Switzerland and Liechtenstein. Financing is available, and a private barista course is included with the purchase. The course is for up to two people from the same household or company attending together and must take place within one month of the machine's delivery – after that, the entitlement expires. Get in touch with us for the course and we'll find a date together.
As a coffee roastery, we like how calmly the Tide guides a shot – that makes profiles easy to repeat. For dialling in and calibrating, we like a full-bodied roast such as Cozy Chocolate or Nutty Delight; and anyone experimenting with flow profiles will discover interesting nuances with a fruitier Wild Peach. That's our recommendation, one of many.
