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No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦
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SunStar ST-21CF 21 cu.ft. DC Powered Chest Freezer/Refrigerator is shown closed from the front with a smooth white exterior on wheels

SunStar ST-21CF 21 cu.ft. DC Powered Chest Freezer/Refrigerator

SKU ST-21CF
by SunStar Freezer Fridge
Save $345.02
$2,643.99
$2,298.97

No sales tax: save about $172 vs. the 7.5% U.S. average sales tax rate. Why?
Indiana orders are taxed. DE, MT, NH and OR have no state sales tax.
Availability: Translation missing: en.general.icons.icon_check_circle icon Only 2 left!

✅ FREE REPLACEMENT PARTS FOR LIFE ⚙️

Find a better price somewhere else?

Well... we will BEAT it. Call us today to get the best price in the market!

Call/Text Us: 1-888-855-7286
Live Chat With an Expert

  • US Based Authorized SunStar Freezer Fridge Dealer

    Full manufacturer warranty included

  • 4-5 Day Freight Delivery + No Sales Tax

    More savings on every purchase and ships in 4-5 business day

  • 30-Day Returns & Price Beat Guarantee

    Simple returns + best price guaranteed

  • Post-Purchase Customer Support

    Dedicated help whenever you need it


ESTIMATED DELIVERY BETWEEN

Order within to get it by the earliest date.


SunStar ST-21CF Cold Storage That Works Off the Beaten Path

SunStar ST-21CF 21 cu.ft. DC Powered Chest Freezer/Refrigerator offers large-capacity cold storage with energy-efficient DC power, making it ideal for off-grid, solar, and backup power systems. It features a thick insulated cabinet, reliable temperature control, and low power consumption while delivering consistent freezing or refrigeration performance. Choose the SunStar DC Chest Freezer/Refrigerator for reliable cold storage and long-term peace of mind. Order today and enjoy efficient, off-grid-ready performance built to support your lifestyle.

Features

  • Made in the USA
  • 21 cu.ft. large-capacity storage
  • Dual-function freezer and refrigerator operation
  • Automatic 12V and 24V DC power sensing
  • Energy-efficient 4.6-inch polyurethane insulation
  • Double lid gasket to reduce cold air loss
  • Heavy-duty casters for easy mobility
  • Built-in interior lid light
  • Operating indicator lights for quick troubleshooting
  • 2-year performance warranty

SunStar ST-21CF 21 cu.ft. DC Powered Chest Freezer/Refrigerator is viewed from the back with the lid open, showing vents, wheels, and deep storage

Specifications

  • Total Volume: 595 liters (21 cu ft)
  • Cooling System: Direct cooling
  • Temperature Control: Manual control
  • Operating Voltage: 12V DC (9.6 to 17V) or 24V DC (21.3 to 31.5V)
  • Fuse Rating: 30A at 12V or 15A at 24V DC
  • Typical Power Draw: 105 watts / 8A at 12V or 4A at 24V
  • Refrigerant Type: R134a
  • Interior Dimensions (WxHxD): 72.75 x 27.38 x 19.5 inches (184.8 x 69.5 x 49.5 cm)
  • Exterior Dimensions (WxHxD): 82.25 x 37.75 x 30.75 inches (209 x 95.9 x 78.1 cm)
  • Carton Dimensions (WxHxD): 85 x 41 x 32 inches (216 x 104.1 x 81.3 cm)
  • Weight: 270 lb shipping / 230 lb net (122.5 kg / 104.3 kg)
  • Warranty: 2-year performance warranty

Product Documents

SunStar ST-21CF 21 cu.ft. DC Powered Chest Freezer/Refrigerator is shown open from the front, emphasizing its large interior

Shipping is FREE on most items to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Heavy items ship by LTL freight with free liftgate service. Freight is FREE to IN, OH, PA, MI, IL, KY, WV, WI, IA, MO, TN, DE, MD, NJ, NY, VA, DC, CT, MA and VT. Everywhere else in the lower 48, freight is FREE on orders of $4,000 or more. Below $4,000, one flat freight rate covers the whole order: $149 when your freight items weigh under 150 lb in total (most inverters and single batteries) or $299 at 150 lb and up (wall-mount batteries, cabinets, refrigerators). Commercial battery systems over 1,000 lb: email support@kratopower.com with your ZIP for a freight price. Your shipping cost always shows at checkout before you pay.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping on most items to the 48 Contiguous States and the District of Columbia. Freight items include free liftgate service and ship free to 19 states + DC and on orders of $4,000+; elsewhere freight is a flat $149 or $299, shown at checkout before you pay.
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30-Day Returns. Start a return within 30 days of delivery. See our return policy for details.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286
In Stock and Ready To Ship

All of our items are in stock and ready to ship. All items ship within 1 business day.

Top Customer Service

We have excellent customer service. Questions? Call us at 1-888-855-7286

30-Day Returns

30-Day Easy Return Policy

Price BEAT Guarantee

Found a better price? We will BEAT it!

Schedule a Consultation

  • Still interested but want to talk at a diferent time?
  • Schedule a consultation here for later!
Book a Consultation
Call to Order: +1 888 855 7286
Description

SunStar ST-21CF Cold Storage That Works Off the Beaten Path

SunStar ST-21CF 21 cu.ft. DC Powered Chest Freezer/Refrigerator offers large-capacity cold storage with energy-efficient DC power, making it ideal for off-grid, solar, and backup power systems. It features a thick insulated cabinet, reliable temperature control, and low power consumption while delivering consistent freezing or refrigeration performance. Choose the SunStar DC Chest Freezer/Refrigerator for reliable cold storage and long-term peace of mind. Order today and enjoy efficient, off-grid-ready performance built to support your lifestyle.

Features

  • Made in the USA
  • 21 cu.ft. large-capacity storage
  • Dual-function freezer and refrigerator operation
  • Automatic 12V and 24V DC power sensing
  • Energy-efficient 4.6-inch polyurethane insulation
  • Double lid gasket to reduce cold air loss
  • Heavy-duty casters for easy mobility
  • Built-in interior lid light
  • Operating indicator lights for quick troubleshooting
  • 2-year performance warranty

SunStar ST-21CF 21 cu.ft. DC Powered Chest Freezer/Refrigerator is viewed from the back with the lid open, showing vents, wheels, and deep storage

Specifications

  • Total Volume: 595 liters (21 cu ft)
  • Cooling System: Direct cooling
  • Temperature Control: Manual control
  • Operating Voltage: 12V DC (9.6 to 17V) or 24V DC (21.3 to 31.5V)
  • Fuse Rating: 30A at 12V or 15A at 24V DC
  • Typical Power Draw: 105 watts / 8A at 12V or 4A at 24V
  • Refrigerant Type: R134a
  • Interior Dimensions (WxHxD): 72.75 x 27.38 x 19.5 inches (184.8 x 69.5 x 49.5 cm)
  • Exterior Dimensions (WxHxD): 82.25 x 37.75 x 30.75 inches (209 x 95.9 x 78.1 cm)
  • Carton Dimensions (WxHxD): 85 x 41 x 32 inches (216 x 104.1 x 81.3 cm)
  • Weight: 270 lb shipping / 230 lb net (122.5 kg / 104.3 kg)
  • Warranty: 2-year performance warranty

Product Documents

SunStar ST-21CF 21 cu.ft. DC Powered Chest Freezer/Refrigerator is shown open from the front, emphasizing its large interior

Shipping

Shipping is FREE on most items to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Heavy items ship by LTL freight with free liftgate service. Freight is FREE to IN, OH, PA, MI, IL, KY, WV, WI, IA, MO, TN, DE, MD, NJ, NY, VA, DC, CT, MA and VT. Everywhere else in the lower 48, freight is FREE on orders of $4,000 or more. Below $4,000, one flat freight rate covers the whole order: $149 when your freight items weigh under 150 lb in total (most inverters and single batteries) or $299 at 150 lb and up (wall-mount batteries, cabinets, refrigerators). Commercial battery systems over 1,000 lb: email support@kratopower.com with your ZIP for a freight price. Your shipping cost always shows at checkout before you pay.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping on most items to the 48 Contiguous States and the District of Columbia. Freight items include free liftgate service and ship free to 19 states + DC and on orders of $4,000+; elsewhere freight is a flat $149 or $299, shown at checkout before you pay.
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30-Day Returns. Start a return within 30 days of delivery. See our return policy for details.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286