Avantco CO-28
A roomy, inexpensive 208/240 V half-size oven for small kitchens that already have the circuit and want faster recovery than a 120 V model.
Amazon $548.49$548.49
4 half-size pans2.8 kW550 F
3.3/5
A low-cost half-size countertop oven for concession stands and small cafes that bake a few trays at a time on a 120 V outlet.
- 4 half-size pansCapacity
- 1.6 kWPower
- 150 to 500 FTemperature
- 120 V, NEMA 5-15PSupply
Check price at Amazon$509
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Four half-size pans on a standard 120 V outlet for about $500
- ETL listed for safety
Cons
- The timer only sounds an alert and does not shut the oven off
- No published sanitation listing or warranty term
- 9 3/4 in cavity height limits tall items
The Avantco CO family
Every Avantco CO model we rank, smallest first. Ratings compare each against its own oven type.
| Model | Capacity | Rating | Price |
|---|---|---|---|
| Avantco CO-14 | 3 quarter-size pans | 2.5/5 | $339 |
| Avantco CO-16 (this one) | 4 half-size pans | 3.3/5 | $509 |
| Avantco CO-28 | 4 half-size pans | 3.6/5 | $548.49 |
How it scores
The rating comes from 7 measured or published factors, each scored 0-100 against fixed reference points for its oven type. How we rank explains each one.
Specifications
| Model number | CO-16 |
|---|---|
| Capacity | |
| Pan capacity | 4 half-size pans |
| Full-size pan equivalents | 2 |
| Racks included | 4 |
| Cavity capacity | 1.5 cu ft |
| Inside dimensions | 18.5 x 14.5 x 9.8 in (W x D x H) |
| Heating | |
| Fuel | Electric |
| Heating power | 1.6 kW |
| Temperature range | 150 to 500 F |
| Controls | |
| Controls | Manual |
| Longest timer | 120 min |
| Double-pane door | Yes |
| Electrical | |
| Voltage | 120 V |
| Plug | NEMA 5-15P |
| Current draw | 13.3 A |
| Build | |
| Outside dimensions | 23 x 22.5 x 16.5 in (W x D x H) |
| Certifications | ETL, CE |
Alternatives in this oven type
Moffat Turbofan E23M3
A heavy-built half-size oven with a reversing fan, for cafes and bakeries that want even baking from a small footprint.
Amazon $2,200$2,200
3 half-size pans2.8 kW500 F
VEVOR 47L Half-Size Convection Oven
A low-cost 120 V four-rack oven for home bakers, farmers market stands and side work where a health-code listing is not required.
Amazon $499.90$499.90
4 half-size pans1.6 kW500 F
Compare
Compare the Avantco CO-16 with any other commercial convection oven →
More from Avantco: every Avantco product ranked.