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The short answer
DuoPro is ZLINE's dual-ring burner technology — every burner is solid Italian brass and engineered with two concentric rings of flame. The inner crown simmer runs as low as 800 BTUs; the outer ring delivers up to 25,000 BTUs for a hard sear. On Marino — ZLINE's Contemporary Architectural series — DuoPro is the top burner tier.
Why it matters: If you cook with wide skillets, woks, or hard sears, DuoPro spreads heat further out toward the edges of the pan — where single-ring burners fall short. Combined with the Marino Vista edge-to-edge window and porcelain cooktop, this is the fullest expression of the series.
Marino is ZLINE's Contemporary Architectural series — the newest design language in the lineup, distinguished by the Vista edge-to-edge oven window and hand-finished porcelain cooktop. This collection gathers every Marino range with DuoPro technology in one place.
How to spot a Marino DuoPro range: look for the PM prefix in the model number. Marino Gas DuoPro is PMGR; Marino Dual Fuel DuoPro is PMDR. The P stands for the DuoPro technology; the M stands for Marino.
Marino is one of three series where DuoPro is available — alongside Classic and Paramount. Legacy does not offer DuoPro. Marino's combination of Vista window, porcelain cooktop, and DuoPro technology gives the series its fullest performance expression.
Not Sure About DuoPro?
The full breakdown — BTU ranges, how dual-ring architecture actually works, and who DuoPro is really for — lives in our canonical guide.
Prefer the standard Marino aluminum tier? Browse ZLINE Marino Aluminum Burner Ranges →
Want brass without the dual-ring technology? Browse ZLINE Marino Brass Burner Ranges →
Comparing Marino to other ZLINE series? See ZLINE Range Comparison Guide →
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Stainless Steel and Champagne Bronze Accents (PMDRZ-36-CB)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Stainless Steel and Champagne Bronze Accents (PMDRZ-36-CB)...
ZLINE 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven in Black Stainless Steel (PMGRB-36)
The ZLINE 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven in Black Stainless Steel (PMGRB-36) features a high-powered gas cooktop with...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven with White Matte Door and Matte Black Accents (PMGRZ-WM-36-MB)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven with White Matte Door and Matte Black Accents (PMGRZ-WM-36-MB)...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven with White Matte Door and Polished Gold Accents (PMGRZ-WM-36-G)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven with White Matte Door and Polished Gold Accents (PMGRZ-WM-36-G)...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven with White Matte Door and Champagne Bronze Accents (PMGRZ-WM-36-CB)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven with White Matte Door and Champagne Bronze Accents (PMGRZ-WM-36-CB)...
ZLINE Autograph Edition 30 in. 4.2 cu. ft. Marino Dual Fuel Range with 4 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel and Polished Gold Accents (PMDRBZ-30-G)
The ZLINE Autograph Edition 30 in. 4.2 cu. ft. Marino Dual Fuel Range with 4 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel and Polished Gold Accents...
ZLINE Autograph Edition 30 in. 4.2 cu. ft. Marino Dual Fuel Range with 4 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel and Champagne Bronze Accents (PMDRBZ-30-CB)
The ZLINE Autograph Edition 30 in. 4.2 cu. ft. Marino Dual Fuel Range with 4 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel and Champagne Bronze Accents...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven with White Matte Door and Matte Black Accents (PMDRZ-WM-36-MB)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven with White Matte Door and Matte Black Accents...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven with White Matte Door and Polished Gold Accents (PMDRZ-WM-36-G)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven with White Matte Door and Polished Gold Accents...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven with White Matte Door and Champagne Bronze Accents (PMDRZ-WM-36-CB)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven with White Matte Door and Champagne Bronze Accents...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Satin Stainless Steel and Champagne Bronze Accents (PMDRSZ-36-CB)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Satin Stainless Steel and Champagne Bronze Accents...
ZLINE 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel (PMDRB-36)
The ZLINE 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel (PMDRB-36) features a high-powered gas cooktop...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven in Black Stainless Steel and Polished Gold Accents (PMGRBZ-36-G)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven in Black Stainless Steel and Polished Gold Accents (PMGRBZ-36-G)...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven in Black Stainless Steel and Champagne Bronze Accents (PMGRBZ-36-CB)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Gas Range with 6 Burner DuoPro™ Cooktop and Convection Gas Oven in Black Stainless Steel and Champagne Bronze Accents (PMGRBZ-36-CB)...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel and Polished Gold Accents (PMDRBZ-36-G)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel and Polished Gold Accents...
ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel and Champagne Bronze Accents (PMDRBZ-36-CB)
The ZLINE Autograph Edition 36 in. 5.2 cu. ft. Marino Dual Fuel Range with 6 Burner DuoPro™ Cooktop and Electric Convection Oven in Black Stainless Steel and Champagne Bronze Accents...
ZLINE 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel (PMGR48)
The ZLINE 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel (PMGR48) features a high-powered gas cooktop with 8 hand-crafted...
ZLINE 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Satin Stainless Steel (PMGRS-48)
The ZLINE 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Satin Stainless Steel (PMGRS-48) features a high-powered gas cooktop with 8...
ZLINE Autograph Edition 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel and Polished Gold Accents (PMGRZ-48-G)
The ZLINE Autograph Edition 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel and Polished Gold Accents (PMGRZ-48-G) features a...
ZLINE Autograph Edition 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel and Matte Black Accents (PMGRZ-48-MB)
The ZLINE Autograph Edition 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel and Matte Black Accents (PMGRZ-48-MB) features a...
ZLINE Autograph Edition 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel and Champagne Bronze Accents (PMGRZ-48-CB)
The ZLINE Autograph Edition 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel and Champagne Bronze Accents (PMGRZ-48-CB) features a...
ZLINE 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens with White Matte Doors (PMGR-WM-48)
The ZLINE 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens with White Matte Doors (PMGR-WM-48) features a high-powered gas cooktop with 8...
ZLINE Autograph Edition 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Satin Stainless Steel and Champagne Bronze Accents (PMGRSZ-48-CB)
The ZLINE Autograph Edition 48 in. 6.7 cu. ft. Marino Gas Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Satin Stainless Steel and Champagne Bronze Accents (PMGRSZ-48-CB) features...
ZLINE 48 in. 6.7 cu. ft. Marino Dual Fuel Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel (PMDR48)
The ZLINE 48 in. 6.7 cu. ft. Marino Dual Fuel Range with 8 Burner DuoPro™ Cooktop and Dual Ovens in Stainless Steel (PMDR48) features a high-powered gas cooktop with 8...