Waring WCO250X
A quarter-size, NSF-listed countertop convection oven for coffee shops and concession stands that bake small batches of pastries or cookies.
Amazon $749$749
The Waring WCO250X and the Avantco CO-14 are evenly matched, rated 2.6 and 2.5. The Waring WCO250X leads on features and power. The Avantco CO-14 wins on value. The Avantco CO-14 costs $410 less ($339 vs $749).
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.
Avantco CO-14
A small quarter-size convection oven for coffee shops, food trucks and concession stands that bake pastries and reheat snacks.
Amazon $339$339
Which should you buy?
- Choose the Waring WCO250X for features (double-pane door vs none of the scored features) and power (1.7 kW vs 1.4 kW).
- Choose the Avantco CO-14 for value ($452 per full-size pan vs $999 per full-size pan).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every quarter and half-size countertop commercial convection oven; a clear win is highlighted. How we rank explains each one.
| Factor weight | Waring WCO250X | Avantco CO-14 |
|---|---|---|
| Overall rating | 2.6/5 | 2.5/5 |
| Capacity 25% | 0 3 quarter-size pans, 0.8 full-size pan equivalents | 0 3 quarter-size pans, 0.8 full-size pan equivalents |
| Power 15% | 12 1.7 kW | 2 1.4 kW |
| Top temperature 10% | 50 top temperature not published (neutral score used) | 67 up to 500 F |
| Features 15% | 15 double-pane door | 0 none of the scored features |
| Listing 15% | 100 sanitation listed, safety listed | 100 sanitation listed, safety listed |
| Warranty 10% | 33 1-year parts and labor | 0 warranty not published, scored as none |
| Value 10% | 33 $999 per full-size pan | 72 $452 per full-size pan |
Specifications
| Waring WCO250X | Avantco CO-14 | |
|---|---|---|
| Capacity | ||
| Pan capacity | 3 quarter-size pans | 3 quarter-size pans |
| Full-size pan equivalents | 0.8 | 0.8 |
| Racks included | 2 | 3 |
| Cavity capacity | 0.9 cu ft | 0.8 cu ft |
| Inside dimensions | - | 14 x 11.5 x 8.5 in (W x D x H) |
| Interior | Stainless steel | - |
| Heating | ||
| Fuel | Electric | Electric |
| Heating power | 1.7 kW | 1.4 kW |
| Temperature range | - | 150 to 500 F |
| Controls | ||
| Controls | Manual | Manual |
| Double-pane door | Yes | - |
| Electrical | ||
| Voltage | 120 V | 120 V |
| Plug | NEMA 5-15P | - |
| Current draw | 14 A | 12 A |
| Build | ||
| Outside dimensions | - | 18.8 x 18 x 15 in (W x D x H) |
| Certifications | UL, NSF | ETL, ETL Sanitation, CE |
| Parts and labor warranty | 1 year | - |