Copper vs Stainless Steel Cookware: Mauviel or Demeyere?
The short answer: choose copper, such as Mauviel, if you want the fastest, most responsive heat for sauces, caramel, fish and delicate cooking, and you do not mind polishing. Choose clad stainless steel, such as Demeyere Atlantis, if you want even heat with less care: it is dishwasher safe, oven safe and works on induction. Many cooks end up with both: stainless for everyday searing and boiling, copper for the jobs where control matters most.
Copper vs stainless steel at a glance
| Mauviel M'Heritage copper | Demeyere Atlantis stainless | |
|---|---|---|
| Construction | 1.5 mm (M'150) or 2.5 mm (M'250) copper, lined with 18/10 stainless | 7-ply stainless steel; InductoSeal copper disc base |
| Heat response | Very fast and very responsive | Even and steady |
| Induction | Needs an interface disc (M'6S line is induction compatible) | Yes, all cooktops |
| Oven | Yes | Oven and broiler safe to 500°F |
| Dishwasher | Hand wash | Dishwasher safe |
| Care | Polish to keep the shine, or let it patina | Silvinox finish stays silver and resists fingerprints |
| Made in | Villedieu-les-Poêles, Normandy, France | Belgium |
Specifications are from the manufacturers' published product information.
Why cooks love copper
Copper conducts heat better than any other common cookware metal. A copper pan heats quickly and evenly across the base and up the sides, and when you turn the heat down, the pan follows almost immediately. That control is why copper is the classic choice for sauces, custards, caramel, risotto and fish.
Mauviel has made copper cookware in Villedieu-les-Poêles, Normandy, since 1830. Its M'Heritage range is lined with 18/10 stainless steel, so the cooking surface is non-reactive and does not need re-tinning. The number in the name is the copper thickness:
- M'150: 1.5 mm copper. Lighter, more affordable and very responsive. Sold with brass handles (M'150 B) or stainless steel handles (M'150 S). A good start is the M'150 B 5-piece set.
- M'250: 2.5 mm copper. Heavier, with more thermal mass and even heat, and cast iron handles. The traditional choice of serious cooks.
- M'6S: copper built to work on induction, such as the M'6S cocotte.
Why cooks love clad stainless steel
Clad stainless cookware bonds a conductive core between layers of stainless steel. You get much of the evenness of aluminum or copper with a tough, low-maintenance stainless surface that you can scrub, put in the dishwasher and use on induction.
Demeyere Atlantis is 7-ply stainless steel made in Belgium. Its saucepans and pots have an InductoSeal base with a copper disc for heat conduction. A Silvinox surface treatment keeps the steel silvery and resists fingerprints, the handles are welded on with no rivets to trap food, and the cookware is oven and broiler safe to 500°F with a lifetime warranty. Start with the Atlantis fry pan or the 3-quart sauté pan.
Mauviel also makes clad stainless: the M'Cook 5-ply line is a good match if you like the Mauviel look but want easier care.
Which should you buy?
- You make sauces, caramel, custards or delicate fish often: copper. Start with a saucepan or a splayed sauté pan in M'150 or M'250.
- You cook on induction: Demeyere Atlantis, Mauviel M'Cook or Mauviel M'6S copper.
- You want low maintenance and the dishwasher: clad stainless.
- You want the best of both: stainless for searing, boiling and stock; one or two copper pieces for sauces.
How to care for copper and stainless
- Copper: hand wash with warm soapy water and dry straight away. Copper darkens naturally; polish with a copper cleaner, or lemon or vinegar with salt, if you prefer the bright shine.
- Both: preheat over medium heat. Copper and good clad stainless spread heat so well that high heat is rarely needed.
- Stainless: add oil once the pan is hot and let food release on its own before turning. For stuck-on residue, soak, then use a stainless cleaner.
Frequently asked questions
Is copper cookware better than stainless steel?
Copper heats faster and more evenly and responds almost instantly when you change the heat, which makes it excellent for sauces, caramel and delicate fish. Clad stainless steel is more durable, easier to care for, usually dishwasher safe and often induction compatible. Copper rewards precision; stainless rewards convenience.
What is the difference between Mauviel M'150 and M'250?
The number is the copper thickness: M'150 uses 1.5 mm copper and M'250 uses 2.5 mm copper, both lined with 18/10 stainless steel. Thicker copper holds and spreads heat more evenly but is heavier and costs more. M'150 pieces come with brass or stainless handles; M'250 pieces use cast iron handles.
Does copper cookware work on induction?
Traditional copper cookware such as Mauviel M'Heritage does not work on induction on its own and needs a separately sold interface disc. Mauviel's M'6S line is built to be induction compatible.
Is Demeyere Atlantis induction compatible and oven safe?
Yes. Demeyere Atlantis is 7-ply stainless steel made in Belgium. It works on all cooktops, including induction, is oven and broiler safe to 500°F, is dishwasher safe and carries a lifetime warranty.
How do you clean copper pots?
Wash copper by hand with warm water and mild soap and dry it right away. Copper naturally darkens and develops a patina over time. To restore the shine, use a copper cleaner, or a paste of lemon juice or vinegar with salt, then rinse and dry.
What does 5-ply or 7-ply mean?
Ply refers to the number of bonded metal layers. Clad cookware sandwiches a conductive core, such as aluminum or copper, between layers of stainless steel. More layers can spread heat more evenly, though the materials and thickness matter as much as the count.
Explore our curated catalog of Mauviel copper and Demeyere stainless, or email customerhelp@kitchen-universe.com with questions about a specific piece.