Skip to product information
1 of 7
ZLINE RTB-48

ZLINE 48" Black Stainless Porcelain 7 Burner Rangetop

ZLINE 48" Black Stainless Porcelain 7 Burner Rangetop

Regular price $2,624.99
Regular price $2,750.99 Sale price $2,624.99
Sale Sold out
✔ Free Shipping on Orders Over $300
✔ Same-Day Order Processing

Got a question?
• Text or call 800-814-9816
• Email support@kitchenoasis.com
• Start a live chat

Our team is available to serve you 8:00 AM - 11:59 PM ET, 7 days a week.

ZLINE's professional black stainless steel is truly unique in the industry. Each piece is hand cut and crafted utilizing 304 grade stainless steel which accomplishes a sophisticated, piano black finish through a technique called bluing. The technique of bluing has been used historically to change the finish of gun barrels.

The proprietary black stainless steel finish is hand soaked to a specific ratio which depicts the final and exact result of the black stainless hue. The industrial design of the RTB is executed through precise lines and detailing done with a precision laser.

Each model includes Italian burners delivering over 65,000 BTU's, including a durable, solid-piece Cast Iron Grill.

What's Included

  • Rangetop Assembly
  • Mounting Hardware

Features

  • Rangetop can be installed into counter or island
  • ZLINE's black stainless steel is achieved through a technique called PVD (Physical Vapor Deposition) Coating which utilizes a vaporization process to create an atom-bonded, strong ceramic layer in order to achieve its stunning black stainless shine and built-to-last quality
  • Heavy Duty Italian made Porcelain one-piece cooktop allows for an easy to clean surface - no crevices that can hold residue
  • No-scratch porcelain designed to handle every cooking environment
  • Solid-piece cast iron grate - heavy duty and built to last with an exceptional strength-to-weight ratio
  • Includes a reversible griddle, with one flat side and one grill side
  • Every rangetop comes equipped with an LP conversion kit to convert from natural gas to propane; this conversion process must be done by a professional
  • Voltage: 120/240-Volt/60HZ
  • ETL Listed and ADA Compliant
  • 1 Year Warranty

Italian Burners
Handcrafted Italian brass burners offer the best the industry has to offer for superior heat distribution and retention.

Icon and image representing Italian-made burners on Rangetop
PORCELAIN COOKTOP
Heavy duty porcelain cooktop allows for timeless style and effortless clean up.
Icon and image representing porcelain finished cooktop on rangetop
Cast Iron Grates
Solid-piece cast iron grill, this grill is heavy-duty and built to last.
 
Icon and image representing cast-iron grates on Rangetop

Specifications

PRODUCT WEIGHT (lbs) 109
PRODUCT WIDTH (in.) 48
PRODUCT DEPTH (in.) 28
PRODUCT HEIGHT (in.) 8
PRODUCT DIMENSIONS (Combined) 48 in. W x 28 in. D x 8 in. H
Burner 1 (Back Left) Rapid
B1 BTU 13000
Burner 2 (Front Left) Dual
B2 BTU 18000
Burner 3 (Back Right) Aux
B3 BTU 4200
Burner 4 (Front Right) Rapid
B4 BTU 13000
Burner 5 (Back Middle) Semi
B5 BTU 8500
Burner 6 (Front Middle) Semi
B6 BTU 8500
Burner 7 (Fish Burner) Fish Burner
B7 BTU 18000
Burner 8  
B8 BTU  
Burner 9  
B9 BTU  
Total BTU 65200
Mount Type Rangetop
Control Type Durable Front Control
Material Stainless Steel frame with 1 Piece Porcelain Top - Italian made burners
Warranty 1 Year
Features ETL Certified
Cooktop (7) Burners with Porcelain Cook Top with electronic spark ignition for all burners
Oven N/A

Warranty

1-Year Warranty

We will provide free of charge, non-consumable replacement parts for the components that failed due to manufacturing defects. Subject to the conditions and limitations set forth below at it’s option, either repair or replace any part of its products that prove defective by reason of improper workmanship or material. Repaired parts or replacement products will be provided by ZLINE Kitchen on an exchange basis and will be either new or refurbished to be functional equivalent to new. The consumer is responsible for shipping costs.

Who is covered:

This warranty is extended to the original purchaser for products purchased for ordinary home use in the continental USA.

This warranty is void when:

Product damage through negligence, improper installation, accident, abuse, misuse, and natural disaster, insufficient or excessive electrical supply. Abnormal mechanical or environmental conditions or any unauthorized disassembly repair, modifications or failure to follow the installation instructions or when product is used commercially or other than its intended purpose or damaged because of improper connection with equipment of other manufacturers. Repaired or modified by anyone other than authorized agents. This limited warranty does not apply to any product on which the original identification information has been altered, obliterated or removed, has not been handled or packaged correctly, has been sold as second-hand or resold contrary to the US regulations.

What is not covered:

The natural wear of the finish, and wear due to improper maintenance, use of corrosive and abrasive cleaning products, pads and cleaning products. Chips, dents or cracks due to abuse, misuse, freight damage (not reported), or improper installation. Damage of product caused by accident, fire, flood or a natural hazard outside human control, we are not liable for and is not covered by warranty, any loss of properties or any cost associated with removing, servicing, installing or determining the source of problems with our products.

This warranty is valid in the United States. It is non-transferable and applies only to the purchaser and does not extend to subsequent owners of this product, any applicable implied warranties, including the warranty of merchantability are limited in the duration to a period of express warranty as provided herein beginning with the date of original purchase at retail and no warranties, whether express or implied shall be applied to this product.

Documents & Files

User Manual
Installation Guide

Frequently Asked Questions

How do I set up the burners on my range or cooktop?

The video below demonstrates how to set up the burners on your ZLINE Range or Rangetop:

How do I convert from natural gas to propane?

All ZLINE ranges come with a propane conversion kit. The dual fuel ranges will come with a conversion kit for the stove top, while the all gas ranges will come with a conversion kit for both the stove top and the oven.

What if I need service on my range?

ZLINE Ranges come with a manufacturer warranty valid for 1 year from purchase date. Under the manufacturer warranty parts and service are covered for any issue related to a faulty product. Issues related to improper installation or user error will not be covered.

Who would service my ZLINE range in my area?

ZLINE is partnered with a nationwide servicing company, New Leaf. Once your warranty claim is submitted, the ZLINE team will submit your claim information to New Leaf, who will then locate a local qualified servicer to resolve any issues.

How do I clean my cooktop?

To clean your cooktop we recommend using warm, soapy water applied with a soft sponge or towel. Be sure to avoid using abrasive cleaning solutions or tools, as well as leaving acid-based substances on the range's enamel.

What's the difference between dual fuel and gas-on-gas?

Dual fuel ranges are stoves that feature an oven that uses an electrical connection and a stovetop that uses a gas connection, whereas gas-on-gas has a gas connection for both the oven and stovetop.

What is the difference between brass burners and traditional burners?

Brass burners offer superior heat retention and heat spreads more evenly. They'll often times have a longer lifespan than traditional burners as well.

View full details