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Specifications
Technical Specs
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The Summit Appliance ALFZ37BIF is a 21-inch wide built-in upright freezer with a panel-ready door design that allows for custom cabinet panels to match surrounding cabinetry. It offers 2.68 cubic feet of storage capacity and operates with a digital thermostat for temperature control. The unit features open door and temperature alarms to alert users of potential issues, and it uses a manual defrost system.
This freezer is designed for built-in or undercounter installation in kitchens where space is limited and a custom appearance is desired. The panel-ready finish requires separate cabinet panels, which are not included with the unit. The 21-inch width makes it suitable for tighter spaces or as a supplementary freezer in homes that need additional frozen storage. Buyers should verify that their installation space accommodates the unit's dimensions and that they have or can source compatible panels for the door.
Specifications
Side-by-Side
How this upright freezer stacks up against close alternatives on Fridge.com.
| Spec |  Summit Appliance ALFZ37BIF 21" Wide Built-In All-Freezer; Panel-ready Door (Panels Not Included); Open Door and Temperature Alarms; Manual Defrost; 2.68 cu.ft Capacity; Digital Thermostat Summit Appliance · ALFZ37BIF |  Element · EHUF21CECW |  Whirlpool · WZF34X16DW |  Conserv |
|---|---|---|---|---|
| Price | $1,219.99 | $1,272.59 | $943.99 | $1,049 |
| Capacity (cu ft) | — | 21.2 | 16 | — |
| Width | 19.75 | 32.8 | — | 28 |
| Height | 31.75 | — | — | 68 |
| Depth | 23 | — | — | 31.9 |
| Top features |
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| — | — |
| Where to buy | Get Deal | Get Deal | Get Deal | Get Deal |
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Brand Background
Summit Appliance, a division of Felix Storch, Inc., has operated out of the Bronx, New York since 1969, carving out a distinctive niche in specialty refrigeration that sets it apart from mainstream appliance manufacturers. The company's catalog on Fridge.com encompasses 907 active products, reflecting an unusually broad range of specialized cooling solutions. Rather than competing in the standard kitchen refrigerator market, Summit focuses heavily on commercial and specialty categories—the brand offers 161 upright freezers, 153 kegerators, 153 beverage centers, and 78 built-in units, alongside 161 french-door models. This distribution reveals a manufacturer deeply invested in foodservice, hospitality, and medical applications rather than typical residential needs. ADA-compliant models like the CT661WADA compact freezer demonstrate Summit's commitment to accessibility requirements, while units like the SBC15NKCSS kegerator highlight their strength in beverage dispensing equipment. With products carrying an average rating of 3.7 out of 5, Summit Appliance occupies the mainstream tier but serves markets that premium residential brands often overlook, making it a go-to source for undercounter installations, laboratory storage, and commercial beverage applications where specialized dimensions and compliance certifications matter most.