Solar Freezer 110 Liters by SMK (DCF110): Reliable Off-Grid Cooling

The SMK Solar Freezer 110L (DCF110) is a high-efficiency chest freezer specifically engineered for the Nigerian climate. It is the ideal solution for small families, rural clinics, or small businesses looking to keep items frozen without relying on the national grid or expensive generators.

At Kara Nigeria, the Solar Freezer price is currently ₦589,000.00. This unit is a "DC-First" appliance, meaning it is designed to run directly on battery power for maximum efficiency.

Key Features of the SMK DCF110

110-Liter Capacity: A compact yet deep chest design that maximizes storage for its footprint.
Dual Power Compatibility (AC/DC): While optimized for 12V/24V DC (solar), it can also operate on 220V AC (grid) power, giving you total flexibility.
Low Power Consumption: Rated at approximately 58W - 93W, it draws very little energy, allowing it to run for extended periods on modest battery setups.
Thick 80mm Insulation: High-density polyurethane foam ensures the interior stays cold for hours, even after the power source is disconnected.
Maintenance-Free DC Compressor: Features a totally enclosed, silent compressor that is CFC-free and designed for longevity in high-temperature environments.
Built-in Protection: Equipped with low-voltage disconnect, circuit fuse protection, and automatic electrode direction protection to safeguard the unit from electrical faults.

Direct DC vs. Inverter-Based Solar Freezers

The SMK DCF110 is primarily a DC appliance. Understanding this distinction is key to optimizing your solar investment:

Feature	Direct DC (Like SMK DCF110)	Internal Inverter (AC)
Efficiency	Superior. No energy is lost converting battery DC to AC.	Lower. Roughly 10-15% of energy is lost as heat during conversion.
System Cost	Saves money; you don't need a large external inverter.	Requires a larger inverter to handle the compressor's "start-up" surge.
Complexity	Simple, direct wiring to the battery.	Uses standard 3-pin plugs; easier to "plug and play."

Pros of SMK DCF110 (DC Method): It stays cold longer on smaller batteries because it doesn't waste energy.

Cons: Requires 12V/24V wiring, which might be unfamiliar to users used to standard AC wall sockets.

Tips for Choosing the Right Solar Setup for Your Freezer

To get the best performance from your panels for solar when powering this freezer:

Panel Size: We recommend at least a 150W – 200W solar panel for this 110L unit.
Battery Choice: A 100Ah Deep Cycle or Lithium battery is ideal to ensure the freezer runs through the night and during cloudy weather.
Ventilation: Place the freezer in a well-ventilated area. The "outside condenser" design of the SMK DCF110 works best when air can circulate freely around it.

Where to Find the Best Deals in Nigeria

For genuine SMK Solar products, Kara.com.ng offers:

Manufacturer Warranty: One-year peace of mind on the compressor.
Complete Packages: Options to buy the freezer alone or as a bundle with panels and batteries.
Nationwide Delivery: Expert shipping to handle the 30kg unit safely.

Conclusion: Making the Right Choice

The SMK Solar Freezer 110L is a smart, future-proof investment. By using a DC-compressor system, it provides the most "cooling per watt" available in the market today, ensuring your food stays fresh and your electricity bills stay at zero.