ZLINE Autograph Edition 30 in. Professional True Convection Double Wall Oven with Air Fry…
- Double Wall Oven
- 10 cu ft
- 7200 watts
- Electric
A double wall oven for households that regularly cook two dishes at different temperatures and want air fry without a countertop appliance.
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How it ranks among the 44 double wall ovens we track
0 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 44 double wall ovens we track - how the scorecard works · full double wall ovens data report. Confidence: limited - limited rating history.Last refreshed Jun 13, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The ZLINE WADBZ-30-KG pairs two 5.0 cu ft wall ovens with true convection cooking and a built-in air fry mode, finished in black stainless steel with polished gold Helix handles for a 30 inch built-in installation.
This double wall oven belongs to ZLINE's Autograph Edition line, where the black stainless cabinet is set off by gold handle hardware rather than the brand's usual chrome or stainless trim. Both cavities run true convection with dedicated cooling fans, and the upper oven adds an air fry setting that uses a removable basket instead of a separate countertop unit. A touchscreen panel controls both ovens and includes a child lock.
- Two 5.0 cu ft true convection ovens
- Air fry mode in the upper cavity
- Black stainless steel with polished gold Helix handles
- Touchscreen control panel with child lock
Who it's for
Suits a kitchen remodel or new build where cabinetry is already sized for a 30 inch double wall oven and the owner wants a black stainless finish with a distinct gold accent. Less suited to anyone who wants a plain stainless or standard chrome handle look, or who only needs a single oven cavity.
Strengths and trade-offs
Drawn from this product's published specifications.
- Two 5.0 cu ft ovens run independently
- Air fry built into the upper cavity
- Separate cooling fans per oven
- Touchscreen child lock included
- Air fry works in the upper oven only
- Gold handles are a design commitment
- Needs a 30 inch built-in cutout
Performance notes
Each 5.0 cu ft cavity offers convection bake, convection roast, and convection broil, with separate cooling fans per oven to limit heat transfer between them during simultaneous use. Air fry mode is limited to the upper oven and uses its own basket rather than adding a second appliance to the counter. The self-clean cycle and touchscreen child lock round out day to day operation.
Specifications
| Brand | ZLINE Kitchen and Bath |
|---|---|
| Model | WADBZ-30-KG |
| Dimensions & fit | |
| Item Weight | 290 pounds |
| Item Dimensions D x W x H | 24.5 × 29.9 × 51.2 inches |
| Capacity & performance | |
| Capacity | 10 cu ft |
| Heating Method | Convection |
| Power & efficiency | |
| Wattage | 7200 watts |
| Fuel Type | Electric |
| Voltage | 240 volts |
| Construction & materials | |
| Color | Black Stainless Steel |
| Included components | |
| Included Components | Two telescoping oven racks, two stationary oven racks, an air fry basket, and a broil pan and tray |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Additional Features | Air Frying Mode, Self-Cleaning, Temperature Probe |
Other ZLINE Kitchen and Bath double wall ovens
How it compares
This product against the closest alternatives we track in double wall ovens.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| ZLINE Autograph Edition 30 in. Professional True Convection Double Wall Oven with Air Fry…This product | - | - | 2.7 / 5 |
| COSMO COS-30EDWC 30 in. Haven Collection Double Electric Wall OvenCOSMO | 4.0 / 5 | 37 | 3.8 / 5 |
| KoolMore 30-Inch Electric Double Wall Oven with QuietKoolMore | 4.2 / 5 | 30 | 3.6 / 5 |
| SAMSUNG 30" Smart Double Wall Oven w/Steam CookSamsung | 4.5 / 5 | 11 | 2.7 / 5 |
| Rangaire RWOD301GS 30" Glass Touch Double Wall OvenRangaire | 4.8 / 5 | 7 | 2.7 / 5 |
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Questions about the ZLINE Kitchen and Bath WADBZ-30-KG
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does air fry work in both ovens on the ZLINE WADBZ-30-KG?
No. Air fry mode is built into the upper oven only, using a removable basket.
How much interior space does each oven offer?
Each of the two wall ovens has 5.0 cu ft of interior capacity.
Is the WADBZ-30-KG a freestanding range or a built-in oven?
It's a built-in double wall oven designed to be installed into a 30 inch cabinetry cutout.