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Every fresh and bite is important

Sub-Zero aims to keep the perfect freshness of food

Quality product design

Sub-Zero pioneered food preservation since 1945

Customize own Sub-Zero preservation system

We believe in honoring every fresh, delicious bite


From the moment a strawberry is picked, a clock begins to tick. For its flavor is never better, brighter, or sweeter than when it is perfectly ripe. Prolonging that freshness— that fleeting peak taste and texture—is the single-minded mission of Sub-Zero.

Substance with style

NASA technology

NASA Technology

Many fresh foods emit ethylene gas, a natural compound that hastens spoilage. Sub-Zero refrigerators come with a NASA endorsed air purification system that scrubs the air of ethylene and odor every 20 minutes.

Dual refrigeration

Dual Refrigeration

This technology pioneered by Sub-Zero features two separate cooling systems. Fresh food stays fresher in the cool, moist air of the refrigerator, while frigid, dry air prevents frost and freezer burn in the freezer – optimum preservation conditions for each type of food.



The state-of-the-art microprocessor preserves your food by adjusting to your individual climate and schedule. It continuously monitors each section of your Sub-Zero for pinpoint climate control, so foods are kept at their ideal temperature, varying by less than one degree of your set point.



Built with premium-grade materials, Sub-Zero products are designed to last a minimum of 20 years. Major components are subjected to extreme stress tests prior to going into the final design, and products are 100% tested before shipping.

Best seller

Best Seller

As the world’s most recognized luxury refrigeration brand, Sub-Zero is being considered as an investment to property owners like no other appliance counterpart. Above all, our brand pioneered in food preservation technology, aesthetics design and products that are built to last. This speaks for why Sub-Zero is always pursued by top tier residences and property developments worldwide.

Sub-Zero pioneered the art and science of food preservation since 1945

Madison, Wisconsin family

For over 75 years, our Madison, Wisconsin family-owned and -operated company has reimagined refrigeration with customizable units tested and built to last for over 20 years of daily use.

Customize your Sub-Zero presevation system