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Imperial (Middleby)  |  Spec Series  |  SKU: IHR-GT18-XB

Imperial (Middleby) IHR-GT18-XB Spec Series Gas Ranges

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Description

Imperial Spec Series 18" Add-A-Unit Thermostatic Griddle Range

Model IHR-GT18-XB | 30,000 BTU Gas | Open Cabinet Base

Give your cookline the finishing touch it deserves. The Imperial Spec Series 18" Add-A-Unit drops a heavy-duty, precision-controlled griddle into just 18 inches of floor space—perfect for everything from breakfast rush to late-night sears. Rugged stainless construction, smart cleanup features and Imperial’s signature high-output burner mean you can count on consistent results shift after shift.

Key Features

  • Compact 18" (457 mm) width integrates seamlessly with any Spec Series lineup
  • 3⁄4" thick, highly polished steel griddle plate distributes heat evenly and wipes clean fast
  • Single 30,000 BTU/hr “U”-shaped burner positioned every 12" for full-surface coverage
  • Thermostatic control (150 – 450 °F) locks in exact temperatures for consistent quality
  • 4" (102 mm) wide grease gutter feeds a 1-gal (3.8 L) front-mounted grease drawer
  • Full-width removable crumb tray simplifies end-of-shift maintenance
  • Open cabinet base with stainless bottom shelf keeps sheet pans and utensils close at hand
  • Stainless steel front, sides, landing ledge & backguard stand up to daily commercial abuse
  • 6" (152 mm) adjustable stainless legs for easy leveling and under-unit cleaning
  • cETLus & NSF listed for gas safety and sanitation compliance

Specifications

Manufacturer Imperial (Middleby)
Model Number IHR-GT18-XB
Gas Type Natural or Propane (field convertible)
Total Input 30,000 BTU/hr (9 kW)
Cooking Surface 18" W × 24" D (457 mm × 610 mm)
Overall Dimensions 18" W × 38" D × 36" H to cooking surface (457 mm × 965 mm × 914 mm)
Gas Connection ¾" NPT rear inlet; 1-¼" front gas manifold
Ship Weight ≈ 242 lb (110 kg)
Certifications cETLus, NSF
Warranty 1-year parts & labor (standard)

Perfect For

  • Restaurants and cafés adding a dedicated griddle zone without expanding the footprint
  • Food trucks, ghost kitchens and concessions where every inch counts
  • Chain operations standardizing on Imperial Spec Series cooklines

Looking to build a complete lineup? Matching charbroilers, open burners and finishing ovens from the Imperial Spec Series are available—ask our team for details.

Installation Notice: This appliance must be installed and serviced by qualified personnel in accordance with local codes. Proper ventilation and a dedicated gas supply are required.

Features & Specs

Manufacturer

Imperial (Middleby)

Brand_name

Spec Series

Certifications

NSF, cETLus

Height

42.0in

Width

18.0in

Depth

38.0in

Shipping Weight

346.0lbs

Exterior Finish

stainless steel front & sides

Type

add-a-unit

Base

storage base

Plate Thickness

1.000" = 1"

Top

(1) griddle with thermostat

Specifications

Spec Series Heavy Duty Range, gas, 18", Add-A-Unit, griddle, open cabinet, bottom shelf, thermostatic controls, 4"W grease gutter, removable crumb tray, stainless steel front, sides, landing ledge & backguard, 6" legs, adjustable feet, 30,000 BTU, cETLus, NSF