I Test Travel Coffee Gear for a Living – and I Nearly Refused to Review the Machine That Ended Up Replacing My Entire Kit
Hot espresso or cold brew from one palm‑sized device that heats its own water, charges like your phone, and takes pods or ground coffee – here’s what three weeks on the road did to my scepticism.
Let me be blunt about how this started: when the TrekSpresso sample landed on my desk, I put it at the bottom of the pile.
I’m the lead product tester for travel and coffee gear on our review panel. I’ve pumped manual presses on frozen campsite mornings, burned my knuckles on camp stoves, and spent more money at petrol stations than I will ever admit to my wife. So when a compact espresso maker shows up promising hot espresso and cold brew, pods and ground coffee, with no kettle and no car socket – my professional instinct says someone in a marketing department got carried away.
I was wrong. And I want to walk you through exactly how a sceptic ends up giving a device the highest score our panel awarded across all five portable espresso makers in this year’s comparison: 9.8 out of 10.
The Morning That Broke Me
Picture this, because it’s probably happened to you. You’re three days into a camping trip. The views are spectacular. And your morning “coffee” is instant granules stirred into lukewarm water, because the alternative is a 40‑minute drive to a petrol station for something burnt, bitter, served in a flimsy cup – and somehow still expensive enough to sting twice a day.
I once packed a manual travel press for a full week in the mountains. Boiling water on a camp stove at dawn, pumping by hand while my fingers went numb, cleaning grit out of every crevice afterwards. Never again. And the “portable” machines I tested since all cheated in the same way: every single one still needed a kettle, a 12 V car socket or a wall plug. Which defeats the entire point of the word portable.
Here’s the part that finally made me do the maths. Two coffees a day from petrol stations, train kiosks and hotel bars, most days of the week – that habit quietly drains a startling amount a year. For coffee you don’t even enjoy. That was my situation last spring. It’s the reason I test this category harder than any other.
Then a Black Cylinder With a Yellow Lid Showed Up
The device I’d been avoiding was the TrekSpresso – a matte‑black cylinder about the size of a large water bottle, with a yellow lid, a single glowing button, and a transparent cup that twists off the base. No display cluttered with icons, no bag of loose accessories, no assembly ritual. Water goes in, coffee goes in, you press the button.
First test, out of pure spite, was the hardest one I know: cold tap water, a campsite table, no power source anywhere. The machines that failed this test over the years form a small graveyard in my office.
TrekSpresso heated the water internally, extracted at high pressure, and produced a genuinely proper espresso – real body, real aroma, not the weak drip‑style trickle cheaper travel gadgets settle for. No kettle. No stove. No socket. I sat there on a bench holding the cup, honestly a little annoyed that it worked.
Then I pressed the mode button again and made a smooth cold brew. That was the moment my scepticism officially retired: not one of the four rival machines in our comparison – including the €149.99 premium pick – advertises a cold brew mode anywhere in its listing. They are hot‑only machines. This one does both.
What Makes It Different From Everything Else I’ve Tested
Over three weeks I brewed with it in my car, in a tent, on trains and in one very underwhelming hotel room. Here’s what held up, point by point:
Hot espresso or cold brew – at the push of a button
The only machine in our entire test group that advertises both modes. Hot, high‑pressure espresso for dark mornings; smooth cold brew for warm afternoons. Every other finalist on our list is hot‑only, so this one device covers two beverage categories.
Heats cold water internally – no kettle, ever
You are not carrying a stove, begging a café for hot water, or hunting for a 12 V socket. Pour in cold water and the machine handles the rest. This is the dependency that kills most “portable” coffee makers, and TrekSpresso simply doesn’t have it.
Pods or ground coffee – no lock‑in
Built‑in 2‑in‑1 brewing compatibility means capsules when you want zero mess in transit, and your own favourite ground beans at the campsite. You will never be stranded abroad hunting for one specific pod brand – if a shop sells coffee in any form, you can brew it.
Charges over USB‑C, like everything else you own
The same cable that feeds your phone and laptop feeds your espresso habit. Any power bank, laptop or standard charger tops it up. On weekend trips I charged it with the same routine I use for the rest of my electronics – no proprietary charger, no car dependency.
Genuinely fits in a bag
It slid into my daypack’s side pocket and my car’s door compartment without a fight. Compact, travel‑first design with nothing to disassemble and nothing to lose – a real difference from the modular rivals whose separable parts you have to track and clean on the road.
One button. That’s the whole interface
No manual pumping, no maze of settings to misconfigure at 6 a.m. My brew-rinse-pack-up routine was quick enough that I never once skipped coffee to save time – which, for a portable machine, is the entire job description.
Certified, with a real company behind it
TrekSpresso is RoHS and CE compliant for EU safety standards. That matters more than people think in a category flooded with anonymous listings – two of the four competitors in our comparison are generic products with no recognisable brand, unclear support and no advertised guarantee at all.
The Test That Sold My Wife on It
Week two, we drove south for a long weekend. Normally that trip includes four fuel‑station coffee stops. This time the machine sat in the cup holder, brewing while we stretched our legs – espresso for me from ground coffee, and on the warm afternoon leg, cold brew for her from a capsule. Total coffee spend for the trip: whatever two spoonfuls of our own beans cost.
That’s the real argument for this thing. It doesn’t add a habit – it replaces one. The petrol‑station stop, the vending‑machine sludge before a dawn commute, the hotel‑room kettle with sachet coffee that has ruined more business trips than delayed flights ever have. All of it gets replaced by a device that lives in your bag.
I’m not the only one who reached that conclusion. Since the launch, thousands of customers have already ordered one, and the feedback I keep hearing matches my test notes almost word for word:
I bought it for camping, but honestly it’s my office espresso machine now. The cold brew setting got me through the whole summer. I charge it maybe twice a week with my phone charger.
★★★★★ Jonas M.
My husband is the coffee snob, I’m the one who hates washing up. We’re both happy, which never happens with gadgets. It made proper espresso on a beach car park in the rain.
★★★★★ Claire D.
I commute at 5:40, before anything is open. I use it on the train platform with capsules. People ask about it constantly. Should have bought two – my daughter keeps stealing it.
★★★★★ Petra S.
What I’d Tell a Sceptic (Because I Was One)
A few honest answers to the questions I get asked most since the review went live.
Does it really brew without a kettle, stove or car socket?
Yes – this is the whole point of the machine. It heats cold water internally and extracts at high pressure, and the battery recharges over USB‑C. Any power bank, laptop or standard charger keeps it brewing at a campsite, in a car, on a train or at your desk.
Am I locked into one capsule system?
No. The 2‑in‑1 brewing system takes both capsules and ordinary ground coffee. Travel light with pods, or bring your favourite beans from home – you’re never hostage to whatever one specific shop stocks.
What if it doesn’t suit me?
Every purchase is covered by a 30‑day money‑back guarantee – contact customer service within 30 days for a full refund. Orders also dispatch within 24 hours on working days from TrekSpresso’s own EU warehouse, so you’re not waiting on overseas shipping to even start your trial.
Is it safe to use in the EU?
Yes – it’s RoHS and CE compliant, meeting EU safety and materials standards. Check this carefully with any portable espresso maker; several budget rivals are sold through unbranded listings where certifications are anyone’s guess.
Anything you didn’t like?
Two things, in fairness. The spec sheet says “high‑pressure extraction” without quoting a bar figure, so spec‑sheet shoppers have one less number to compare – though the espresso itself made the number academic for me. And the current price is launch pricing, which brings me to the last point.
The Price Maths That Settled It
Here’s the comparison our panel ran. The premium alternative in our test costs €149.99 and brews hot espresso only. The budget alternatives are generic, unbranded machines with no advertised guarantee – and even they cost more than this.
Because right now, through the official website, TrekSpresso is running a 50% launch offer: €69.99 instead of the regular €139.99, with free shipping. That makes the most versatile machine we tested – the only one with cold brew, the only one at this level with a 30‑day guarantee and 24‑hour EU dispatch – also the cheapest machine on our entire list.
If you’re the kind of buyer who waits, understand what you’re waiting for: the 50% discount is promotional launch pricing, not the everyday rate. The only published price after the promotion closes is the regular €139.99, and there is no announced guarantee that the discount ever returns. The offer is live while the launch promotion runs – and whatever price shows at the official checkout is the one you’ll pay.
My test unit has permanently replaced the kettle-and-press kit I carried for years. If a machine can retire the gear cupboard of a professional sceptic, it can probably survive your commute.
You can check if the 50% launch offer is still available on the official TrekSpresso website here. And if it doesn’t change your mornings, the 30‑day guarantee means you simply send it back.