Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!
Skip to content
Facebook Instagram LinkedIn Pinterest
About Us Contact Us Contact Form FAQ
SunStar Freezer Fridge Chest Freezer/Cooler, 12/24 VDC, 21 Cu Ft [White]-1

SunStar Freezer Fridge Chest Freezer/Cooler, 12/24 VDC, 21 Cu Ft [White]

SKU ST-21CF
$2,267.32

Notify me when back in stock

✅ FREE REPLACEMENT PARTS FOR LIFE ⚙️

¡También ofrecemos atención al cliente en español!

Find a better price somewhere else?

Well... we will BEAT their price to get you the lowest pricing, we will find and SPEAK with a local installer, AND you get our post-purchase customer support.

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

  • US Based Authorized DuroMax Dealer

    Full manufacturer warranty included

  • 4-5 Day Free Shipping + No Sales Tax

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

  • Easy 30-Day Returns & Price Beat Guarantee

    Risk-free shopping + 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.


The SunStar ST-21CF is a 21 cu. ft. chest freezer that runs on 12 or 24 VDC power and can function as either a refrigerator or a freezer. This highly efficient, off-grid appliance is manufactured in the USA. 
Key features
  • Dual function: It includes a two-in-one thermostat, allowing it to be used as either a 100% freezer or 100% refrigerator.
  • Energy efficient: This unit is designed for off-grid living and is equipped with thick, 4.6-inch polyurethane insulated walls and a double lid gasket to reduce frost buildup and minimize cold air loss.
  • DC power: It automatically senses and operates on either a 12V or 24V DC battery bank, making it ideal for solar-powered systems.
  • Durable construction: The interior is made of coated steel for easy cleaning and durability. It also features an air-cooled condenser for faster cooling and a longer compressor life.
  • Portable: Heavy-duty casters are included on the bottom for easy movement.
  • Convenience features: The unit comes with an interior lid light for better visibility and operating lights for easy troubleshooting. 

Dimensions and specifications
  • Capacity: 21 cu. ft. (595 liters).
  • Exterior Dimensions: 82.25" W x 37.7" H x 30.75" D.
  • Typical Power Draw: 105 watts.
  • Warranty: 2-year performance warranty.
  • Optional AC converter: An optional AC converter is available for those who want the flexibility to also run the unit on a standard household current.

Shipping is FREE on all orders 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.

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 with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • 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

Hassle Free 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
f
Description
The SunStar ST-21CF is a 21 cu. ft. chest freezer that runs on 12 or 24 VDC power and can function as either a refrigerator or a freezer. This highly efficient, off-grid appliance is manufactured in the USA. 
Key features
  • Dual function: It includes a two-in-one thermostat, allowing it to be used as either a 100% freezer or 100% refrigerator.
  • Energy efficient: This unit is designed for off-grid living and is equipped with thick, 4.6-inch polyurethane insulated walls and a double lid gasket to reduce frost buildup and minimize cold air loss.
  • DC power: It automatically senses and operates on either a 12V or 24V DC battery bank, making it ideal for solar-powered systems.
  • Durable construction: The interior is made of coated steel for easy cleaning and durability. It also features an air-cooled condenser for faster cooling and a longer compressor life.
  • Portable: Heavy-duty casters are included on the bottom for easy movement.
  • Convenience features: The unit comes with an interior lid light for better visibility and operating lights for easy troubleshooting. 

Dimensions and specifications
  • Capacity: 21 cu. ft. (595 liters).
  • Exterior Dimensions: 82.25" W x 37.7" H x 30.75" D.
  • Typical Power Draw: 105 watts.
  • Warranty: 2-year performance warranty.
  • Optional AC converter: An optional AC converter is available for those who want the flexibility to also run the unit on a standard household current.
Shipping

Shipping is FREE on all orders 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.

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 with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286