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SunStar Solar Freezer 21CU ST-21CF

🇺🇸 Made in the USA

📞 Call us at 844-945-3625 for a shipping quote if you plan to order more then 1 Unit

📞 Call us at 844-945-3625 for a shipping quote to AK, CO, HI, and MT


SunStar Solar Chest Freezer 21CU ST-21CF

Introducing the SunStar Solar Chest 21CU ST-21CF Freezer – the perfect eco-friendly solution for high-capacity, off-grid freezing needs. Available in both AC and DC models, this 21 cubic-foot chest freezer combines energy efficiency with ample storage, making it ideal for those committed to sustainable living. Whether you’re storing food for a large family, keeping garden harvests fresh, or preparing for extended off-grid adventures, this freezer has you covered with consistent, reliable performance.

The SunStar Solar 21CU ST-21CF Chest Freezer delivers powerful performance with the flexibility to run on solar or grid AC power, making it ideal for homes aiming to cut down on bills and have a reliable emergency backup. With a spacious 21-cubic-foot capacity, it’s designed to hold everything from large grocery hauls to seasonal harvests, giving you ample room to freeze with confidence.

For those who've embraced mobile living, the DC version is your best bet. Operating solely on DC solar power, this model is built for remote living – whether it’s a secluded cabin, RV, or boat – and ensures you can enjoy dependable, high-capacity freezing even when AC power isn’t available. Advanced insulation and a solar-optimized compressor mean you get powerful, reliable storage with every use.

SunStar Solar 21CU AC Chest Freezer

Features

  • Made in the USA
  • Double Lid Gasket
  • Input Power 115VAC
  • Super High Efficiency
  • Multi-function thermostat: Freeze/Refrigerate
  • Built-in lid light
  • Operating lights for easy troubleshooting
  • 4.6" polyurethane wall insulation
  • Heavy duty castors pre-installed for easy movement

Both models are built tough, with ultra-thick walls, a multi-function thermostat, and a durable, corrosion-resistant exterior for long-lasting use. Heavy-duty castors come pre-installed for easy movement, and a built-in lid light adds convenience to loading and organization.

SunStar Solar 21CU AC Chest Freezer Thermostat


21CU AC Chest Freezer



21CU DC Chest Freezer


Angled view of SunStar Solar Chest Freezer 21CU AC

The SunStar Solar 21CU ST-21CF AC Chest Freezer is a versatile solution for those who want flexibility in power options. With the ability to run on either solar or grid AC power, this freezer adapts to your needs, making it ideal for energy-conscious homes, remote cabins, and anyone looking for a reliable backup during power outages. Its spacious 21-cubic-foot interior is perfect for families, hunters, or homesteaders, offering ample room to store large grocery hauls, bulk meats, and seasonal harvests with ease. This model is built for those who want to save on energy bills while maintaining dependable storage and backup power in any situation, offering both flexibility and peace of mind.


Opened angled view of SunStar Solar Chest Freezer 21CU DC

The SunStar Solar 21CU ST-21CF DC Chest Freezer is tailored for fully off-grid lifestyles, running exclusively on DC solar power. Perfect for remote cabins, RVs, boats, and homesteads, it’s designed for those who prioritize total energy independence. This model’s advanced insulation and solar-optimized compressor ensure efficient, powerful freezing even in remote settings without AC access. With its robust 21-cubic-foot capacity, this freezer provides enough room for all your essentials, from large game meat to long-term food supplies, keeping your goods frozen and fresh without relying on the grid. The DC model is a must-have for those who want an eco-friendly, off-grid freezer that’s built to handle the demands of independent living while keeping your food secure.




Specifications


SunStar Solar Chest Freezer 21CU AC SunStar Solar Chest Freezer 21CU DC
Power Source AC DC
Total Volume 595 Liters / 21 Cu Ft 595 Liters / 21 Cu Ft
Cooling System Direct Cooling Direct Cooling
Temperature Control Mechanism Mechanism
Rated Operating Voltage 115V AC / 60 Hz Automatic 12v or 24v operation
Fuse Rating (A) 15 Amp 15 Amp
Typical Power Draw 95 Watt / 115V 0.82 Amp 105 watt
Refrigeration Agent R134A R134A
Inside Product Dimension (in) W 72.75 / H 27.375 / D 19.5 W 72.75 / H 27.375 / D 19.5
Outside Product Dimension (in) W 82.25 / H 37.75 / D 30.75 W 82.25 / H 37.75 / D 30.75


Why SunStar

Sun Star's commitment to quality shines through in every detail of their appliances. By carefully selecting premium materials and conducting rigorous testing, Sun Star ensures each product meets exceptional standards for durability and performance. This dedication results in reliable, long-lasting appliances that customers can count on for years. With Sun Star, customers gain peace of mind, knowing they’ve chosen a brand that values excellence and prioritizes their satisfaction.


Free shipping on a variety of products!

As soon as your product is on its way out of the warehouse, we will email you the tracking number for your shipment. 

Free Shipping on a variety of products! If the product you're interested includes free shipping, it will be indicated on the product page. Otherwise, shipping costs will be calculated based on the size of the package and your location.

No Risk Damage Policy

Easy Returns

For more information about Shipping and Returns CLICK HERE

Price Guarantee

We care about our customers and want to offer the best prices available for our top notch products.

Conditions of our 100% Price Match Guarantee:

  • The item must be purchased from us before we can match it

  • Buy one, get one free offers and Rebates are not eligible

  • The item must be in stock on the competitors website

  • The competitor must be an online store, not a retail location

  • The website can't be a discounter or auction website ( such as eBay, overstock, etc.)

  • The company must be an Authorized Retailer of the product in question

  • The Price Match Guarantee is based on the final price of the product including shipping and taxes

  1. We care about you. We don't want to just sell you something and never hear from you again. We know that in order to get return business, we need to provide not only good products, but good customer service.
  2. We're a family owned business! My wife and I run Wild Oak Trail, and when you buy from our store, you're actually making a difference to our family!
  3. We LOVE being prepared. In uncertain times, it feels really good knowing that we have backup power, food and water ready to go!
  4. We source QUALITY. We expect every one of our customers to be happy with their purchase and tell their friends and family about it!