A fully listed, insulated warmer for inspected kitchens. It costs more than the Winco for a little less rice.
Amazon $373.35
The best-value warmer here: 100 cups, a hinged lid and a sanitation listing at a low price per cup.
- 100 cups cookedCapacity
- 103 WPower
- 12 hoursKeep warm
- ETL Sanitation, ETLListings
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Holds 100 cups for 12 hours at about $2.50 a cup
- ETL Sanitation listed
- Hinged lid and condensation tray
- Tall body needs shelf clearance
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | RW-S451 |
|---|---|
| Capacity | |
| Type | Warmer only |
| Cooked capacity | 100 cups |
| Keep-warm time | 12 hours |
| Power | |
| Wattage | 103 W |
| Voltage | 120 V |
| Listings | |
| Sanitation | ETL Sanitation |
| Safety | ETL |
| Features | |
| Inner pot | nonstick |
| Hinged lid | Yes |
| Stainless body | Yes |
| Condensation collector | Yes |
| Build | |
| Dimensions | 19 x 14.88 x 17.88 |
| Warranty | 1 year |
Alternatives in this type
An insulated, listed warmer for under $150 that takes the pot from Proctor Silex’s 60-cup cooker. A good match for kitchens already using that cooker.
Amazon $149.99A low-cost, fully listed 100-cup warmer for inspected kitchens. It holds rice for a slightly shorter day than the 12-hour warmers.
Amazon $238Compare
Compare the Winco RW-S451 100-Cup Rice Warmer with any other commercial rice cooker →
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