Under €100 is where most first air fryers are bought — and where the gap between 'cheap and good' and 'cheap and disposable' is widest. The five below all crisp properly and carry real warranties; the differences are capacity, controls and how much shaking the basket demands. One of them embarrasses machines twice its price.
What actually gets cut to hit a price under €100
Manufacturers hit a sub-€100 price by trimming specific things, not everything at once, and it's worth knowing which. Wattage usually drops from the 1700-1800W common on mid-range machines to 1000-1400W, which stretches cook times by roughly a third rather than ruining results. Controls move from a digital touchscreen with presets to a mechanical dial and a kitchen-timer-style bell, which works fine but offers no shake reminder. Baskets shrink in depth before they shrink in width, since a shallow basket is cheaper to manufacture and still photographs well. The part least likely to be cut, because it's also the cheapest component, is the coating itself — decent non-stick is common even at €30. What genuinely separates a good sub-€100 machine from a bad one is fan placement and basket shape, not the number printed on the box.
Cheap-and-good versus cheap-and-disposable
The split isn't really about price within this bracket, it's about three checks that take thirty seconds each. First, is the wattage a fixed number or a vague 'up to' figure — the latter usually means the stated wattage is a brief peak, not what the element actually draws while cooking. Second, does the listing explicitly say dishwasher-safe, or does it hedge with 'easy to clean,' which usually means hand-wash only and a coating that won't take repeated hot cycles. Third, is the basket sold as a spare part anywhere, which tells you whether the manufacturer expects the machine to still be running in two years. A €35 machine that passes all three checks will usually outlast a €70 machine that fails them, because price under €100 correlates weakly with durability and strongly with brand marketing spend.
Does a budget air fryer still beat the oven on cost?
Yes, and the gap barely narrows. A budget unit at 1.2kW running 25 minutes with no preheat uses 0.5 kWh, costing about 19 cent at 38 cent per unit — a few cent more than a higher-wattage machine's shorter cook, because the extra time roughly cancels the lower draw. Compare that to the oven's 2.08 kWh and 79 cent for the same tray bake, and the budget machine still saves around 60 cent per meal, slightly more than a premium one saves, because its lower wattage partly offsets its longer cook time. Across five dinners a week that's close to €15 a month, on a machine that might have cost €35. The energy case for switching from oven to air fryer doesn't depend on spending more; it depends on switching at all.
Warranty and returns math that matters more under €100
At this price point the statutory two-year EU manufacturer guarantee applies exactly the same as it does on a €200 machine, but enforcing it is harder if the seller has no Irish or EU presence. Check the returns address before buying, not after something breaks — a machine sold through a marketplace listing with a UK or non-EU fulfilment address can mean paying return postage and customs charges that exceed the appliance's value. Irish and EU-based retailers such as Currys, Harvey Norman, DID, Argos and Amazon.ie's own stock carry straightforward two-year cover and a local returns process. Where budget machines specifically go wrong on warranty is third-party marketplace sellers using generic Chinese factory listings with no Irish contact; the appliance itself may be identical, but the paperwork behind it isn't.
What to never compromise on, even at the lowest price
Three things are worth holding firm on regardless of budget. Basket depth needs to be enough to hold a single layer of a full bag of frozen chips without stacking — check the litre figure against basket photos, not the number alone. Stated wattage needs to be a specific figure, not a range or an 'up to' claim, since that vagueness usually hides a machine that runs cooler and slower than its class average. And the coating needs to be explicitly stated as PFOA-free, which is now standard but occasionally missing from very cheap unbranded listings, worth a direct check rather than an assumption. Digital display, presets and a see-through window are all genuinely nice to have and genuinely optional; none of them affects whether the food comes out right.
Is a €30-40 air fryer worth buying at all?
For occasional use — a few times a week, single portions, nothing elaborate — yes, and the crisping performance at this price is closer to a €90 machine than most people expect, because the core mechanism, a fan over a perforated basket, is simple and cheap to get right. What you give up is convenience: a dial timer instead of presets, no shake reminder, and a smaller basket that suits one or two portions rather than a family meal. For daily cooking for a household of three or more, the lack of a shake reminder becomes a genuine daily annoyance rather than a minor one, which is where paying closer to €80-90 starts to earn its keep.
What's the real difference between a €40 and a €90 air fryer?
Mostly controls and basket size, not fundamental cooking ability. The €90 machine typically adds a digital touchscreen with cooking presets, a shake reminder that pauses the timer, and a basket around 4.2-4.7 litres versus 2-3.5 litres on the cheaper unit. Wattage usually rises too, from around 1200W to 1700W, shaving a few minutes off cook times. What doesn't reliably improve is the coating quality or how evenly the food browns — both come down to basket shape and fan placement, which vary independently of price. If capacity and convenience don't matter to you, the cooking result itself won't justify the jump.
Do budget air fryers use more electricity to compensate for lower power?
Not in any way that costs you money overall. A lower-wattage machine draws less power but takes proportionally longer to cook the same food, so the total energy used, and the bill, work out close to identical either way — often within a few cent per meal. Where budget machines can lose slightly is holding heat less efficiently if the housing is thinner, meaning marginally more energy escapes rather than cooking the food, but the difference is small next to the far larger gap between any air fryer and an oven. Wattage on the spec sheet is a poor proxy for running cost; total kWh per typical cook is the number that actually matters.
Are budget air fryer baskets safe — coatings, PFOA and so on?
Generally yes. PFOA-free non-stick coating has been the industry standard for years now, including on unbranded budget listings, and Irish and EU retailers require CE marking regardless of price. The genuine risk at the cheap end isn't the coating chemistry, it's coating durability — thinner, cheaper non-stick layers scratch and degrade faster under metal utensils or abrasive scrubbing, and a damaged coating is more of a cooking-quality issue than a safety one once flaking becomes visible. Use silicone or wooden utensils, avoid scouring pads, and a €35 basket will hold its coating almost as long as a premium one.
How do I know if a cheap air fryer will still be sold in a year for spares?
Check whether the manufacturer or an Irish retailer lists a replacement basket or drawer as a separate purchase — if a spare part exists on Amazon.ie or the brand's own site, the model has enough sales volume to justify continued stock. Unbranded or one-off marketplace listings rarely have this, meaning a broken handle or worn-out basket ends the machine's life entirely rather than costing a €15 part. This matters more for budget machines specifically because their lower build quality means something is more likely to need replacing within the first two years, right when spares availability makes the biggest financial difference.
Is it worth waiting for a sale rather than buying a budget model at full price?
Usually, yes — budget air fryers see frequent discounting around Black Friday, January sales and mid-year clearance events, often 20-30% off, more than most kitchen appliances. Since the difference between models in this bracket is mostly convenience features rather than cooking ability, waiting a few weeks for a discount on a slightly better-specced machine, digital controls instead of a dial, a larger basket, usually beats buying the cheapest option immediately at full price. The exception is when an existing appliance has just failed and going without isn't practical — in that case, any machine passing the three durability checks is worth buying at full price rather than waiting.
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