The AeroPress is one of the most beloved and debated coffee makers in the specialty coffee world. It was invented in 2005 by a Stanford engineering professor named Alan Adler, and within a few years it had spawned its own international brewing championship (the World AeroPress Championship, held annually since 2008). For a $35 piece of plastic, it has an almost cult-like following — and once you try it, you will understand why.
What Is an AeroPress?
An AeroPress is a manual coffee maker that uses air pressure to brew coffee. Ground coffee and hot water are combined in a cylindrical chamber, steeped briefly, and then a plunger is pressed down to force the water through a paper or metal micro-filter and into your cup. The whole process takes about 1–2 minutes.
The AeroPress is unique because it combines elements of immersion brewing (like French press) with pressure-based extraction (like espresso) to produce a concentrated, smooth cup that can be diluted to any strength you prefer.
AeroPress vs Other Brewing Methods
| AeroPress | French Press | Pour Over | Espresso | |
|---|---|---|---|---|
| Brew time | 1–2 min | 4–5 min | 4–5 min | 25–30 sec |
| Pressure used | Yes (manual) | No | No | Yes (9 bar) |
| Filter | Paper or metal | Metal only | Paper | Portafilter |
| Sediment | None (with paper) | Some | None | None |
| Portability | Excellent | Good | Good | Poor |
| Cost | $35 | $20–$50 | $20–$50 | $200–$2000 |
How to Make AeroPress Coffee (Standard Method)
What you need:
- AeroPress brewer
- Paper or metal AeroPress filter
- 15–18g medium-fine ground coffee
- 200ml (6.7 oz) hot water at 175–205°F
- Stir stick or spoon
Standard recipe:
- Insert a paper filter into the AeroPress cap, rinse with hot water, and attach to the chamber
- Set the AeroPress on a sturdy mug
- Add 15–18g of medium-fine ground coffee
- Pour all 200ml of hot water (off-boil for light roast, 175–185°F for dark roast)
- Stir for 10 seconds
- Insert the plunger and gently press down over 30–60 seconds
- Stop pressing when you hear a hiss of air — do not force the last drops
- Dilute with hot water to taste, or drink as-is for a concentrated cup
The Inverted Method
Many AeroPress enthusiasts prefer the inverted method, which allows a longer steep time and prevents early dripping:
- Insert the plunger into the chamber and flip the AeroPress upside down (plunger side down)
- Add coffee and water, steep for 1–2 minutes
- Attach the filter cap, flip the whole assembly onto your mug, and press down
The inverted method produces a slightly fuller-bodied cup with more control over steep time. It is the technique most World AeroPress Championship winners use.
Best Coffee for AeroPress
The AeroPress works with virtually any grind size and roast level, which is part of its appeal. General guidance:
- For concentrated, espresso-style coffee: Fine grind, dark roast, less water
- For a pour over-style clean cup: Medium-fine grind, light roast, paper filter
- For full-bodied coffee: Medium grind, metal filter, medium roast
The AeroPress is particularly forgiving — even if your grind is slightly off or your water temperature is imperfect, it tends to produce a decent cup. This makes it ideal for travel and camping.
For an AeroPress upgrade, replace the included paper filters with a stainless steel reusable disk filter — it produces a fuller-bodied cup with more oils and requires no ongoing filter purchases. As an Amazon Associate I earn from qualifying purchases.
Frequently Asked Questions About AeroPress
Is AeroPress coffee like espresso?
It produces a concentrated, smooth coffee that resembles espresso in strength, but without the 9 bar of pressure a real espresso machine uses. It is not true espresso, but it is a great substitute for espresso-style drinks at home.
How much caffeine is in AeroPress coffee?
An AeroPress with 15–18g of coffee produces roughly 90–150mg of caffeine, depending on bean variety and grind. Comparable to a strong drip coffee or a double espresso.
Can I make cold brew in an AeroPress?
Yes — steep with room-temperature or cold water for 12–24 hours instead of 1–2 minutes, then press. The result is a small but very smooth cold brew concentrate.
What grind size for AeroPress?
Medium-fine is the standard starting point. The AeroPress is forgiving enough to work with anything from medium to fine, depending on the recipe and personal taste.
Is the AeroPress worth buying?
For $35, it is arguably the best value in home coffee equipment. It produces a higher-quality cup than most machines costing 10× its price, requires minimal space, and works on camping trips, in hotel rooms, and in the office.
The AeroPress deserves a spot in every serious coffee drinker’s kitchen — especially if you travel frequently. For more manual brewing guides, see our tutorials on pour over coffee and cold brew at home.
