Portable brewing
The Best Coffee When Your Hotel Only Has a Kettle
A kettle is better news than a pod machine. Four options, from carrying nothing to carrying almost nothing.
2 min read · Updated 6 September 2026
Walking into a room with a kettle and no coffee maker feels like a downgrade. It is the opposite. A kettle is a general-purpose hot water source, and hot water plus something that weighs 40 grams beats any capsule machine.
This is the standard setup across the UK, Ireland, most of Europe, Japan and much of Asia and Australasia. If you travel in those regions, this is the case worth optimising for.
Ranked by what you have to carry
Nothing at all: coffee bags
Coffee in a tea-bag format, or the hanging-ear drip bags common across Japan, Korea and Taiwan. Drop it in a mug, add water, wait four minutes, remove.
Nothing to clean, nothing to carry home, and no technique to get wrong. Quality has improved sharply — several specialty roasters now sell them, and a good one is comfortably better than hotel pod coffee.
Best for: people who want zero effort, and anyone travelling hand-luggage only.
Nearly nothing: specialty instant
Freeze-dried single-origin sachets from specialty roasters, not the jar from the supermarket. Genuinely pleasant coffee, dissolves in seconds, weighs a few grams.
Best for: the lightest possible packing, and as a backup when your plans fall through.
40 grams: a collapsible pour-over cone
Silicone or folding plastic, takes standard filters, flattens into a pocket. Makes properly good coffee.
The one adjustment for hotel use is pouring — see pour-over in a hotel room — because a wide-spouted kettle will dig a channel through the bed if you pour carelessly.
Best for: the best cup per gram carried.
200 grams: an AeroPress Go
Bulkier, and the best coffee of anything here. Forgiving about grind, dose and water temperature, which is exactly what you want when none of those are under your control. Packs its own mug and filters inside itself.
Best for: people who care enough to give it the space.
Getting the most from a hotel kettle
Boil it empty once first. Hotel kettles sit unused for days and often have limescale or the previous guest's noodles in them. Boil a full kettle and tip it away before you brew anything.
Let it stand. Freshly boiled water at 100°C scalds coffee and tastes bitter. Wait thirty seconds after the click for roughly 92–95°C.
Check it is actually clean. Look inside. If there is visible scale or residue, boil it twice and rinse. Hotel kettles are among the least-cleaned items in the room.
If the kettle is one of the small hotel models with an integrated lid and a narrow neck, decant into a mug first and pour from that. You will have far more control than pouring from a heavy kettle at arm's length.
The upgrade nobody mentions
A kettle means you can also make cold brew overnight with nothing but a mug and time — no hot water required at all. Coarse grounds, cold water, cover, leave overnight, strain through a filter in the morning. It is the most forgiving method there is and completely independent of the room's equipment.
Related: hotels with a kettle in the room · how to get hot water in a hotel
RoomBrew guides are written by hand and updated when the advice changes. If something here is wrong or out of date, tell us — we publish corrections.