Nu-Vu®
QB-3/9 Oven Proofer, Capacity of (3) 18"x26" Pans in Oven, (9) 18"x26" Pans in Proofer - 208V, 3PH with Automist Proofer Humidity
Model QB-3/9_208V_3PH_AUTO · by Middleby
Price as of Aug 3, 2026. Delivery and installation quoted with your order.
The QB-3/9 and QBT-3/9 are oven-proofer assemblies, with the oven above the proofer in the pictured stacked arrangement. The QB-3/9 oven-proofer accommodates 3 pans in its oven, in the stated 18 in × 26 in pan format. The QB-3/9 proofer accommodates 9 pans in the stated 18 in × 26 in pan format. The Nu-Vu oven/proofer combination uses electric power. The QB-3/9 is specified for 208 V electrical supply. The Nu-Vu oven/proofer combination has solid-state controls. The proofer has separate heat and humidity controls. The Nu-Vu oven/proofer combination has stainless steel construction. The QB-3/9 series has separate times for the oven and proofer. The QB-3/9 and QBT-3/9 oven-proofer models reach temperatures of 425°F (218°C).
Specifications
- Control type
- solid-state
- ENERGY STAR certified
- No
- Fuel type
- electric
- Input kW
- 5.14 kW
- Interior depth
- 20.25 in
- Interior width
- 26.25 in
- Number of ovens
- 1
- Number of vats
- 3
- Open kitchen enabled
- No
- Outdoor use
- indoor only
- Overall depth
- 28.625 in
- Overall height
- 77.75 in
- Overall width
- 36.125 in
- Plug type
- field wired per local code
- Product or accessory
- product
- Professional installation required
- Yes
- UL listing
- Yes
- Voltage
- 208 V
For exact dimensions and utility requirements, see the spec sheet.