SunStar DC Chest Freezer - 21 Cubic Feet

SKU: ST-21CF

This is a variant of SunStar DC Chest Freezer

Options

ST-21CF

$2299.72

SunStar DC Chest Freezer - 8 Cubic Feet

ST-8CF

$1291.4

The SunStar DC Chest Freezer is an industry-leading off-grid appliance designed for ultimate energy efficiency. Featuring 4.5" thick polyurethane insulation and automatic 12V/24V operation, it is the perfect cold storage solution for solar-powered homes, cabins, and remote sites.

Product Overview

Chest Freezer/Cooler, 12/24 VDC, in white. Various sizes

Made in the USA and built with energy efficiency in mind. Featuring an industry leading 4.5" thick polyurethane wall insulation and a double insulated lid gasket, the SunStar chest freezer is built to last & ideal for off-grid use. The SunStar DC Chest Freezer is a top-tier appliance in the DC Appliances category, proudly manufactured by Sun Star Appliances. This energy-efficient chest freezer comes in two sizes, 8 Cubic Feet and 21 Cubic Feet, catering to various household needs. With its spacious interior and quick freezing capabilities, this freezer is perfect for storing large quantities of food. Its durable construction and sleek design make it a standout product in any kitchen. Trust in SunStar Appliances for quality and reliability with the SunStar DC Chest Freezer.

Features:

Made in USA

2 Year Performance Warranty

Automatic 12v or 24v operation

8 CF = 55 watt typical draw

21 CF = 105w typical drawMulti-function thermostat: use it as 100% freezer, or 100% refrigerator

Built-in lid light

Operating lights for easy troubleshooting

4.5" polyurethane wall insulation

Heavy duty castors installed for easy movement

Frequently Asked Questions

Can I run the SunStar freezer directly from a solar panel?+

While it is possible with a steady voltage, we strongly recommend connecting the freezer to a 12V or 24V battery bank. This ensures the unit remains powered during the night or on cloudy days, maintaining consistent internal temperatures.

How much power does the SunStar DC freezer consume?+

The 8 Cubic Foot model typically draws around 55 watts when running, while the larger 21 Cubic Foot model draws approximately 105 watts. Actual daily consumption depends on ambient temperature and how often the lid is opened.

Can this unit be used as a refrigerator instead of a freezer?+

Yes. The SunStar features a multi-function thermostat that allows you to use the unit as a 100% refrigerator or a 100% freezer, providing maximum flexibility for your off-grid storage needs.

Does it work with standard AC wall outlets?+

This unit is natively 12V/24V DC. To run it on 110V AC power, you will need an optional AC/DC converter. Contact Solamp for compatibility and ordering details.

Ready to order?

Request Quote 978-451-6890