The True Residential TUI-15 Clear Ice is the better undercounter ice maker overall, rated 4.1 to 3.7. The True Residential TUI-15 Clear Ice leads on warranty, output and storage. The Zephyr Presrv Clear Ice PRCG15P0AP wins on value. The Zephyr Presrv Clear Ice PRCG15P0AP costs $2,420 less ($3,299 vs $5,719).
For a busy bar or outdoor kitchen that wants plenty of clear ice from a 15 in slot and a long warranty. It costs more up front but less per pound of ice than the Sub-Zero, Perlick or Viking clear machines.
Abt $5,719For a built-in kitchen or bar that wants clear ice behind a cabinet panel; it is quick for a 15 in unit and needs no floor drain.
Amazon $3,299Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every 15 in wide undercounter ice maker; a clear win is highlighted. How we rank explains each one.
| Factor weight | True Residential TUI-15 Clear Ice | Zephyr Presrv Clear Ice PRCG15P0AP |
|---|---|---|
| Overall rating | 4.1/5 | 3.7/5 |
| Value 30% | 25 $76.25 per lb a day ($5,719, 75 lb a day) | 47 $47.13 per lb a day ($3,299, 70 lb a day) |
| Output 15% | 91 75 lb of ice a day | 82 70 lb of ice a day |
| Energy use 10% | 100 7 kWh per 100 lb of ice | 50 energy use not published (neutral score used) |
| Storage 10% | 90 28 lb of storage | 80 26 lb of storage |
| Warranty 25% | 92 3 years on the unit, 6 years on the sealed system | 58 2 years on the unit, 5 years on the sealed system |
| Drain 10% | 100 drain pump included | 100 drain pump included, or gravity drain |
| True Residential TUI-15 Clear Ice | Zephyr Presrv Clear Ice PRCG15P0AP | |
|---|---|---|
| Ice | ||
| Ice type | Clear | Clear |
| Ice a day | 75 lb | 70 lb |
| Bin storage | 28 lb | 26 lb |
| Energy use | 7 kWh per 100 lb | - |
| Water filter | Yes | Yes |
| Install | ||
| Width | 14.9 in | 14.9 in |
| Height | 34.2 in | 33.9 in |
| Depth | 23.9 in | 23.1 in |
| Drain | Pump included | Pump included |
| Outdoor rated | Yes | No |
| Panel ready | No | Yes |
| App or remote monitoring | - | No |
| Warranty | ||
| Unit warranty | 3 years | 2 years |
| Sealed system warranty | 6 years | 5 years |
| Released | - | 2026-08-19 |
