★ Feature pick 8.6 / 10 · Editorial score

Editorial rating based on manufacturer specs and Amazon catalogue data. We do not trial products ourselves. How we rate

WMF Stelio: the double-slot toaster with bagel function

Prices in euros from Amazon.de, as of 11 June 2026. Prices and availability may differ on Amazon.co.uk.

By Seydhan Cakmak · Editor-in-chief · Updated: · AI-translated from the German original

The WMF Stelio is a 2-slice toaster in matt Cromargan stainless steel with 900 W and 7 fixed, notched browning levels. A bagel function, defrost setting, re-toast function and extra lift set it above simple entry-level models. At 30 × 16.5 × 19 cm it still stays compact enough for small kitchens.

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Built for 230 V and EU plugs. In the UK, use with a fused travel adapter; in the US, the device will not run on the 120 V mains.

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WMF Stelio double-slot toaster

⌗ Available variants

WMF Stelio at a glance

In short: the WMF Stelio scores 8,6/10 in our compact toaster review (from €37). Biggest strength: 7 fixed browning levels. Main compromise: higher price.

All specifications come from manufacturer data sheets and the Amazon catalogue and were cross-checked before publication. The rating is an editorial overall assessment based on this data; we do not trial products ourselves.

WMF Stelio: what works, what doesn't?

What works well

  • 7 fixed browning levels: Notched levels instead of an infinitely variable dial, the desired browning can be repeated exactly
  • Bagel function: Toasts bagels and bun halves on one side without burning the topping
  • For thick baked goods: Takes slices up to 9 × 9 cm and 2.6 cm thick, brioche loaf and rustic bread fit too
  • Cromargan housing: Matt WMF Cromargan stainless steel looks premium and is hardier than piano lacquer
  • Well-thought-out extras: Extra lift for small slices, re-toast function, removable crumb tray and cable winder

Points of criticism

  • Higher price: At around €37 it costs clearly more than simple 2-slice toasters with a similar basic function
  • Short cable: With 1 m of cable, being near a socket is a must

Specifications in detail

Type2-slice toaster (double slot)
Power900 W
Browning levels7
Special functionsBagel, defrost, re-toast
Toast sizeup to 9 × 9 cm, 2.6 cm thick
HousingCromargan stainless steel matt
Dimensions30 × 16.5 × 19 cm
Cable length1 m
Crumb trayremovable

Build quality & everyday use

What carries the WMF Stelio in everyday use: 7 fixed browning levels (notched levels instead of an infinitely variable dial, the desired browning can be repeated exactly) and bagel function (toasts bagels and bun halves on one side without burning the topping). We have to be honest about the weaknesses: higher price (at around €37 it costs clearly more than simple 2-slice toasters with a similar basic function).

If you set the device up to save space, make sure it stands on a stable, level surface with some air around it. This protects the mechanics and electronics in continuous use.

“WMF Stelio double-slot toaster: 7 fixed browning levels and bagel function, and the trade-off is higher price. At 8.6/10 a safe choice from €37.”
The MiniHaushalt.de editorial team

Who is the WMF Stelio suited to? (buying advice)

Perfect for:

  • ✓Households that want repeatable browning levels
  • ✓Bagel and sandwich fans
  • ✓Anyone who toasts thick baked goods and brioche loaf
  • ✓Small kitchens with little counter space

Less suitable for:

  • ✕Very thrifty buyers for whom the basic function is enough
  • ✕Locations far from the nearest socket

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Frequently asked questions about the WMF Stelio

What does the bagel function do on the WMF Stelio?
It only toasts the cut side, while the outer side stays warm but soft. That suits bagels, bun halves and sandwich toast where only one side should be crisp.
Do thick bread slices fit in the toaster?
Yes. The slot takes slices up to 9 × 9 cm and up to 2.6 cm thick, so brioche loaf and rustic baked goods fit too.
How big is the WMF Stelio?
It measures 30 × 16.5 × 19 cm and is therefore a slim double-slot toaster that takes up little space even in small kitchens.
Is the toaster easy to clean?
Yes, the crumb tray is removable. Together with the cable winder, the work area stays tidy.
8.6 / 10 · Feature pick

Verdict: is the WMF Stelio worth it?

A safe choice in its class: if you can live with higher price, from €37 you get mainly one thing: 7 fixed browning levels. It suits best: households that want repeatable browning levels.

If you want to compare alternatives, you will find detailed data and reviews on our compact toasters comparison page.

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WMF Stelio
On Amazon.co.uk