Mauviel M'150B Copper Double Boiler, 2-Qt.

Whether you're melting chocolate, making custard or preparing hollandaise sauce, you can count on impeccable performance from this classic French double boiler. The tin-lined copper pan quickly brings water to a gentle simmer beneath the heavy porcelain insert, which maintains its contents at a steady low temperature.

• Made from 1.5mm-gauge copper for superior heat conductivity and temperature control.
• Durable tin-lined interior is nonreactive and easy to clean.
• Heavy porcelain insert prevents scorching.
• Riveted, comfortably angled bronze handle.
• Tight-fitting domed lid circulates heat and locks in moisture.
• Made in France.

• 5 1/2" diam., 8 1/2" high overall; 6 lb. with lid and insert.
  
• Saucepan: 1-qt. 19-oz. cap.
• Insert: 1-qt. 9-oz. cap.

Additional Information

• Made from 1.5mm-gauge copper.
• You can also use the tin-lined copper saucepan without the insert for everything from simmering sauces and soups to cooking grains.
• Made in France.

Use

• Ideal for gas and electric cooktops.
• Oven safe to 450°F.
• To protect the tin lining from damage, do not heat pan empty or at temperatures above 450°F.
• Use wood, plastic or heat-resistant nylon tools to avoid scratching the tin lining.

Care

• Allow pan to cool before washing.
• Hand-wash; dry immediately with a soft cloth.
• Avoid using steel wool, steel scouring pads or harsh detergents.
• Copper will develop a rich patina over time. This will not affect the pan's cooking performance. To keep the exterior looking new, use a copper polish or a combination of lemon and salt.
• The tin lining protects foods from reacting with copper but will become discolored over time. This is normal. Depending on the frequency of use and types of food cooked, the tin lining may eventually have to be replaced. To prolong the lining's usefulness, avoid cooking acidic ingredients in your tin-lined cookware.

Shipping Information

UPS can deliver most in-stock items within 3–5 business days. UPS is unable to deliver to P.O. boxes.

Shipping Rates

The shipping rate varies depending on your order total and shipping destination. View Shipping Options and Charges.

Next Day Delivery

For an additional charge of $26 per address, we can expedite delivery to most destinations. This service is not available for some oversize items, items shipped directly from the supplier (including perishable and custom-manufactured items), out-of-stock items and items to be shipped outside the contiguous 48 states.

Return Policy

At Williams Sonoma, we take great pride in the quality and craftsmanship of our products. Attention to design, materials, safety and construction are our priority. Upon receipt, please inspect your purchase and notify us of any damage; we will arrange for a prompt replacement.

Within 30 days, you may return most items for a refund of the merchandise value. An original receipt or gift receipt is required for all returns and exchanges. Returns with a gift receipt will be refunded in the form of a Merchandise Credit for the amount indicated on the gift receipt. Returns with original receipt will be refunded in the original form of payment, cash and check refunds over $100 will be issued as a company check (may take 14 business days from time of request). Please note that returned items must be in new condition.

Returns of kitchen electrics and cutlery (knife sets, single knives, cutting boards, knife sharpeners and knife storage) may require extra information and safety instructions. To initiate your return, please contact us at 888.922.4108 or visit us at your local store.

We cannot accept returns on monogrammed, personalized, special-order items, custom upholstery, food or on items damaged through normal wear and tear. Final sale items ending in .97, .98 or .99 cannot be returned. We also cannot accept returns of any food products, which are considered final sale items.

Made to Order and Final Sale Furniture items are non-returnable and cannot be cancelled once the order is placed.

For returns of items purchased from your Williams Sonoma Gift Registry, we will gladly provide a refund or exchange for the merchandise within 90 days of your event or within 90 days of purchase, whichever date is later. View Full Returns Policy.

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In 1830, Ernest Mauviel established his namesake cookware company in Villedieu-les-Poêles in Normandy. The village had a long history of outstanding metalwork; the locals were considered experts in the craft. Today, much of the manufacturing is still done by hand using traditional processes passed down through generations of copper makers. True to France’s rich culinary history, Mauviel 1830 is a favorite in professional kitchens, where copper’s quick, even heat conductivity is essential for making delicate sauces and other French classics. Mauviel now also offers stainless-steel collections crafted with the same attention to detail as its traditional copper cookware.