If "dumsor" or a spoiled batch of tilapia has ever cost you a day's takings, you already understand the problem KoolBoks solves. It's a solar-powered freezer that keeps running for up to four days without a single hour of sunlight or grid power — and through Optima FlexPay, you don't need the full price upfront to get one.
How KoolBoks Actually Works Without Power at Night
KoolBoks isn't just a solar panel bolted onto a normal freezer. It uses thermal ice storage: during daylight hours, the solar panel freezes ice blocks built into the unit's walls. That stored ice acts like a battery, keeping everything inside frozen for up to 100 hours (about four days) even through a stretch of cloudy weather or a long dumsor outage. The compressor also uses roughly half the energy of a standard chest freezer, and every unit includes USB charging ports and built-in LED lighting for your shop or stall.
KoolBoks PAYGO Pricing in Ghana (2026, Confirmed)
Every KoolBoks unit is available on five deposit tiers — the lower your deposit, the higher your daily, weekly, or monthly payment, since more of the cost is being financed over the 12-month contract.
Full Price & Daily Rate at 50% Deposit
| Unit | Full Price (GHS) | 50% Deposit (GHS) | Daily Rate (GHS) | Best For |
|---|---|---|---|---|
| KoolBoks AC 200L | 33,000 | 16,500 | 45.83 | Small traders, chop bars, cold drink sellers |
| KoolBoks AC 530L | 54,000 | 27,000 | 75.00 | Provisions stores, small cold stores |
| KoolBoks AC 600L | 59,500 | 29,750 | 82.64 | Cold stores, bulk traders |
| KoolBoks AC 750L | 69,000 | 34,500 | 95.83 | Large cold stores, wholesalers |
| KoolBoks DC Ice-Maker 195L | 47,000 | 23,500 | 65.28 | Ice sellers, fishmongers, chop bars |
| KoolBoks DC Chiller 268L | 48,500 | 24,250 | 67.36 | Rural traders, off-grid locations |
Prices and rates confirmed by Optima FlexPay, July 2026. Daily rates shown at 50% deposit — lower deposit options (40%, 30%, 20%, 10%) are available with adjusted daily/weekly/monthly payments. Ask an agent for the full breakdown for your chosen unit.
What You Actually Save
Here's a realistic example for a fish trader currently buying ice blocks daily to keep stock fresh:
Example: Fishmonger, KoolBoks DC Ice-Maker 195L
The difference isn't always dramatic on day one — the real win is that after the 12-month contract ends, the freezer is fully yours, while ice-block costs never stop. Everything you spend during the PAYGO period is building toward an asset, not disappearing every single day.
How to Get a KoolBoks Freezer on PAYGO
- Choose your unit and deposit tier — 50%, 40%, 30%, 20% or 10%, based on what you can put down today.
- Pay your deposit via MTN Mobile Money, Telecel Cash, AT Money or G-Money through our secure Hubtel-powered Pay Bill page.
- Get your unit installed and start using it immediately.
- Pay daily, weekly, or monthly — whichever fits how your business actually earns.
- After 12 months, it's yours — no further payments, no interest, no catch.
Why Choose Optima FlexPay for KoolBoks in Ghana
- Genuine units with warranty — not the low-quality imitations sometimes sold in the market.
- Transparent PAYGO terms — every deposit tier and rate confirmed upfront, no hidden charges.
- Secure MoMo payments — processed through Hubtel, regulated by the Bank of Ghana.
- Built for Ghana's climate — anti-rust housing designed for coastal humidity and inland heat alike.
Frequently Asked Questions
Is KoolBoks available for household use in Ghana?
No. Through Optima FlexPay, KoolBoks is offered strictly as a business asset for traders, chop bar owners, cold store operators and fishmongers — not for household or personal domestic use.
How much deposit do I need for a KoolBoks solar freezer in Ghana?
Optima FlexPay offers five deposit tiers: 50%, 40%, 30%, 20% or 10% of the unit price. A lower deposit means a higher daily, weekly or monthly repayment, since more of the cost is financed over the 12-month contract.
How does KoolBoks work without grid power at night?
KoolBoks uses thermal ice storage, not just a battery. During the day, the solar panel freezes ice blocks inside the unit. That stored ice keeps the freezer cold for up to four days even with zero sunlight or grid power.
How do I pay for KoolBoks in Ghana?
Payments are made via MTN Mobile Money, Telecel Cash, AT Money or G-Money through Optima FlexPay's Hubtel-secured Pay Bill page, on a daily, weekly or monthly schedule.