Solar Refrigeration & Freezing Solutions in Ghana
Reliable Cooling for Homes, Businesses & Cold Stores
Efficient. Reliable. Affordable.
Optima Solar Systems Limited delivers advanced solar-powered refrigeration and freezing solutions across Ghana, in partnership with KoolBoks — the global leader in smart solar cooling technology.
Whether you operate a shop, restaurant, pharmacy, clinic, cold store, or household, we help you eliminate power outages, reduce electricity bills, and protect perishables with dependable solar cooling.
The Cooling Challenge in Ghana
Across Ghana, unreliable grid electricity (ECG), frequent power cuts, and rising tariffs create serious challenges for households and businesses:
- Spoilage of food, drinks, vaccines, and medicines
- High operating costs from constant generator use
- Loss of income due to unreliable refrigeration
- Limited access to spare parts and maintenance services
For many businesses, refrigeration is not optional — it is mission-critical.
Our Solar Cooling Solution
Optima Solar Systems Limited has partnered with KoolBoks to deliver solar-powered refrigeration systems that operate reliably on-grid, off-grid, or hybrid, even during prolonged power outages.
What This Means for You
- Lower operating costs
- Minimal to zero electricity bills
- Consistent cooling performance
- Guaranteed spare parts availability in Ghana
- 24/7 after-sales support
Up to 3 days of cooling with zero sunlight, thanks to advanced thermal ice storage technology.
Why Choose KoolBoks Solar Refrigeration
KoolBoks systems combine inverter technology, smart IoT monitoring, and thermal ice storage to deliver dependable cooling in Ghana’s challenging power environment.
Energy Savings
Inverter compressors reduce electricity consumption by up to 40%
Smart IoT Technology
Remote monitoring of temperature, power, and system performance
Thermal Ice Storage
Keeps contents frozen or chilled for days during outages
Solar & Hybrid Ready
Works with ECG, solar, or both
PAYGO Financing
Start using your unit today and pay monthly
Featured Solar Cooling Products
AC Inverter Freezer Series (200L – 750L)
Designed for households and businesses that require reliable freezing without constant power, the KoolBoks AC Inverter Freezer range delivers consistent temperatures even during outages.
Key Features
- Inverter compressor for optimal energy efficiency
- Temperature range: –20°C to +10°C
- Durable, anti-rust body for African conditions
- Smart IoT monitoring and alerts
- Built-in thermal ice storage for backup cooling
- Solar and hybrid compatibility
- 8-year compressor warranty
Ideal for:
Small businesses, clinics, cold stores, remote and off-grid locations.
Chiller Maxi 358L
Perfect for beverage sellers, supermarkets, bars, and pharmacies, the Chiller Maxi 358L keeps products cool and visible while dramatically reducing energy costs.
Key Features
- 358L storage capacity
- Transparent display door with LED lighting
- Thermal ice storage for outage protection
- Energy-efficient inverter compressor
- Solar and hybrid ready
- 3-year warranty
Ideal for:
Restaurants, clinics, pharmacies, retail shops.
Ice-Maker Maxi 195L
Built for businesses that depend on ice production, the Ice-Maker Maxi 195L performs reliably even when ECG power is unavailable.
Key Features
- 195L ice production and storage capacity
- Built-in thermal ice storage
- 45Ah internal battery for backup
- Inverter-powered for efficiency
- Optional solar configuration
- 3-year warranty
Ideal for:
Ice vendors, cold stores, restaurants, event businesses.
Product Specifications Overview
|
Model |
Capacity |
Type |
Power Input |
Backup Cooling |
Warranty |
|---|---|---|---|---|---|
|
AC Inverter Freezer |
200L |
Freezer |
220–240V AC |
Up to 24 hrs |
8 years |
|
AC Inverter Freezer |
530L |
Freezer |
220–240V AC |
Up to 48 hrs |
8 years |
|
AC Inverter Freezer |
538L |
Freezer |
220–240V AC |
Up to 48 hrs |
8 years |
|
AC Inverter Freezer |
600L |
Freezer |
220–240V AC |
Up to 72 hrs |
8 years |
|
AC Inverter Freezer |
750L |
Freezer |
220–240V AC |
Up to 96 hrs |
8 years |
|
Chiller Maxi |
358L |
Chiller |
220–240V AC |
24 hrs |
3 years |
|
Ice-Maker Maxi |
195L |
Ice Maker |
220–240V AC |
24 hrs |
3 years |
Why Businesses Across Ghana Choose Optima Solar Systems
Zero to Minimal Electricity Bills
Up to 3 days cooling without sunlight
PAYGO & lease options available
Designed for Ghana’s heat and power conditions
Eco-friendly and sustainable
Customer Success Stories
“Since switching to a solar freezer from Optima, our losses due to spoilage have dropped significantly.”
Optima Customer, Ghana
PAYGO Financing Made Easy
Get your KoolBoks freezer, chiller, or ice-maker without paying everything upfront.
How It Works
- Choose your preferred model
- Complete the financing application
- Installation completed within 2 weeks of approval
- Start using immediately
- Pay monthly via mobile money, card, or bank transfer
- Own the unit after final payment
Financing Benefits
- Flexible terms: 6–36 months
- Instant activation
- Optional solar add-on packages
- Installation and setup included
- Local servicing by Optima Solar Systems
Nationwide Installation, Service & Support
From South to North, Optima Solar Systems has you covered.
- Site survey and system design
- Full installation and commissioning
- After-sales support and maintenance contracts
- Operator training for businesses
- Financing through local partners and mobile money
Ready to Power Your Cooling?
Book your free site survey and quotation today.
Optima Solar Systems Limited
📞 030 824 9900 | 054 704 4001
📧 cool@optimasolarsystems.com
🌐 www.optimasolarsystems.com
Flexible financing available. Start saving now.
