HCK SS1A 24-inch Outdoor
#2 in RefrigeratorsFull review
A roomy outdoor fridge for a patio or garage at about half the price of the big-name outdoor units.
Amazon $1,099.99$1,099.99
The HCK SS1A 24-inch Outdoor is the better undercounter refrigerator overall, rated 3.6 to 3.1. The HCK SS1A 24-inch Outdoor leads on capacity. The HCK SS1A 24-inch Outdoor costs $2.18 less ($1,099.99 vs $1,102.17).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Summit CT663BKADA
#8 in RefrigeratorsFull review
A 24 in fridge with a real freezer compartment, for a small kitchen or apartment that needs both under the counter.
Amazon $1,102.17$1,102.17
Which should you buy?
- Choose the HCK SS1A 24-inch Outdoor for capacity (5.4 cu ft vs 5 cu ft).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every refrigerators undercounter refrigerator; a clear win is highlighted. How we rank explains each one.
| Factor weight | HCK SS1A 24-inch Outdoor | Summit CT663BKADA |
|---|---|---|
| Overall rating | 3.6/5 | 3.1/5 |
| Value 30% | 60 $203.70 per cu ft ($1,099.99, 5.4 cu ft) | 56 $218.68 per cu ft ($1,102.17, 5 cu ft) |
| Capacity 15% | 97 5.4 cu ft | 85 5 cu ft |
| Installation 20% | 55 front venting not stated, rated for outdoor use | 35 front venting not stated, indoor use |
| Energy use 15% | 50 energy use not published (neutral score used) | 13 330 kWh a year |
| Noise 5% | 50 noise level not published (neutral score used) | 50 noise level not published (neutral score used) |
| Warranty 15% | 40 1-year warranty, 5 years on the compressor | 40 1-year warranty, 5 years on the compressor |
Specifications
| HCK SS1A 24-inch Outdoor | Summit CT663BKADA | |
|---|---|---|
| Storage | ||
| Capacity | 5.4 cu ft | 5 cu ft |
| Fridge section | - | 4.5 cu ft |
| Freezer section | - | 0.6 cu ft |
| Temperature range | 32 to 50 F | - |
| Defrost | Automatic | Cycle (manual freezer) |
| Installation | ||
| Width | 23.7 in | 23.6 in |
| Height | 32.3 in | 32 in |
| Depth | 22 in | 23.5 in |
| Outdoor use | Rated for outdoor | Indoor |
| Safety listing | - | UL |
| Max ambient | 110 F | - |
| Reversible door | Yes | - |
| Lock | Yes | No |
| Running | ||
| Energy use | - | 330 kWh/yr |
| ENERGY STAR | - | Yes |
| Build | ||
| Weight | 71.7 lb | 100 lb |
| Warranty | 1 year | 1 year |
| Compressor warranty | 5 years | 5 years |