Skip to content
Now offering Free Freight on all orders Atosa Restaurant Equipment
Now offering free shipping on all orders Atosa Griddles

Atosa CookRite ATG-3624-C 36-Inch Thermostatic Chrome Plated Griddle, Natural Gas, 90,000 BTU

Who the ATG-3624-C Is For

The ATG-3624-C pairs three thermostatic zones with a chrome plated plate. It fits kitchens that want the evenness of the ATG line but care about what the polished steel version cannot offer: less radiant heat at the station, less sticking and less flavor transfer from one item to the next.

Think of a brunch menu that runs crepes, eggs and fish beside bacon and burgers. Three zones keep the temperatures separate, and Atosa says the chrome surface minimizes sticking and flavor transfer. Chrome is not seasoned, so the plate is ready after a wash with mild detergent and warm water.

Common fits:

  • Brunch menus with delicate items
  • Open kitchens where the cook faces guests
  • Seafood and egg-heavy menus
  • Kitchens trying to reduce heat at the line

Chrome or Polished Steel

With three zones on chrome, the ATG-3624-C can run eggs, crepes or fish on one side and bacon on the other while Atosa's chrome surface minimizes flavor transfer between them.

The tradeoff is price and care. The polished steel ATG-3624-S has the same 1" plate thickness, burners, thermostats and footprint for less money. Chrome is never seasoned, and Atosa says not to use abrasive cleaners or griddle stones on it, so the crew has to clean it more gently than steel. If your cooks scrape hard and season by habit, steel is the safer buy.

Choosing the Width

The 36" width is the middle of the range. It needs about 48" of counter with 6" side clearance to combustibles. Step down to the ATG-2424-C if space is tight, or up to the ATG-4824-C if two cooks will share the plate.

ModelWidthWork areaZonesTotal BTUNet weight
ATG-2424-C24"24" x 24"260,000217 lb
ATG-3624-C (this model)36"36" x 24"390,000315 lb
ATG-4824-C48"48" x 24"4120,000419 lb
ATG-6024-C60"60" x 24"5150,000536 lb

ATG-3624 vs. ATTG-36 and ATMG-36

At 36" the gap in heat starts to show. The ATG-3624 runs 90,000 BTU across three zones, against 75,000 BTU on the thermostatic ATTG-36-NG. That is 15,000 BTU more when all three zones are loaded at the rush. The manual ATMG-36-NG matches the burner power but uses valves instead of thermostats and a thinner 3/4" plate about 20" deep. Both of those are lower priced and come in propane. It is also the only one of the three you can get with a chrome plate.

Running 3 Zones

Each 12" section has its own thermostat from 200°F to 450°F, and the burner cycles to hold the setting. Three zones let one cook keep three temperatures going at once: eggs at about 325°F on one end, pancakes at 350°F in the middle and bacon at 375°F on the other end. Atosa suggests lower temperatures on the outer sections and higher ones toward the center when zone cooking. Allow 20 to 25 minutes to preheat, and avoid crowding a zone right after loading.

To check calibration, Atosa's method is to set 350°F, let the zone cycle on and off at least twice, then read the center of each zone with a surface thermometer. Expect 350°F ±15°F. Atosa does not recommend infrared thermometers for this check.

Natural Gas Setup

The ATG-3624-C ships configured for natural gas with a 3/4" NPT rear connection and a convertible regulator preset to 4" W.C. At full fire it draws 90,000 BTU per hour, about 90 cubic feet of natural gas per hour. Size the gas line for that load plus everything else on the same supply.

For a griddle on its own branch, using the code capacity table in our natural gas line sizing guide: 3/4" pipe carries 90 CFH out to about 100 feet, so a dedicated 3/4" branch covers most layouts. A shared line has to be sized for the combined load, and your gas fitter makes the final call.

The Restaurant Warehouse sells the ATG line in natural gas only. Atosa's manual allows conversion to propane by a qualified, licensed technician, who changes the burner and pilot orifices, inverts the regulator plug to 10" W.C. and labels the rating plate. If you know you need propane, the ATTG-36-LP and ATMG-36-LP are built for it. See what a gas conversion involves.

ATG-3624-C Specifications

ModelATG-3624-C
TypeCountertop thermostatic gas griddle
GasNatural gas, regulator preset 4" W.C.
Plate1" thick chrome plated
Work area36" x 24" (864 sq in)
Burners3 U-shaped, 30,000 BTU each, standby pilots
Total input90,000 BTU/hr
Controls3 independent thermostats, one per 12" zone
Temperature range200°F to 450°F
IgnitionStanding pilot with automatic gas shutoff if the pilot goes out
Gas connection3/4" NPT, rear
Grease drawerStainless steel, 6-3/4" W x 17-1/2" D x 2-1/2" H, 4 qt
Splashes2mm, 14-ga stainless steel, rear and sides
Working height12-3/4"
Dimensions36" W x 32" D x 15-1/4" H
Net / shipping weight315 lb / 374 lb
CertificationscETLus, ETL-Sanitation; conforms to NSF/ANSI 4 and ANSI Z83.11b
Warranty1 year parts and labor; extended warranty up to 5 years available

Installing the ATG-3624-C

  • Hood: Atosa requires installation under a commercial ventilation hood, with at least 18" between the flue outlet and the hood filters.
  • Clearances: Atosa's manual lists 6" at the back and sides from combustible construction and 4" of open space underneath. Do not box in the bottom.
  • Counter or stand: 315 lb on a surface at least 32" deep. Level the plate front to back and side to side, and do not extend the legs more than 1-3/4".
  • Casters: on a stand with casters, use a listed flexible connector, a quick disconnect and a restraint.
  • Gas: manual shutoff upstream, LP-resistant pipe compound, soap-and-water leak test, never a flame.
  • First light: preheat 20 to 25 minutes before cooking.

Installation must be done by a qualified, licensed technician to local code or the National Fuel Gas Code. Shipping is free on orders over $500 with lift gate delivery.

First Use and Chrome Care

Chrome needs different handling from steel, and Atosa's manual is specific:

  • First use: no preheat is needed to remove the factory coating. Wash the surface with mild detergent and warm water.
  • Never season a chrome plated plate.
  • No abrasives: no abrasive cleaners and no griddle stones on chrome.
  • Utensils: use proper utensils to avoid scratching the plate, and do not strike the surface with spatulas or tools.
  • End of day: turn the thermostats off, let the plate cool to warm, empty and wash the 4 qt grease drawer.
  • Weekly: clean the splashes and front panel, check burner ports, and keep grease out of the flue.

Train every cook on these rules before the first shift. A scratched chrome surface loses the benefits you paid for. Never put water on a hot plate.

ATG-3624-C FAQ

How big is the ATG-3624-C?

36" wide, 32" deep and 15-1/4" tall, with a 36" x 24" work area (864 sq in). It weighs 315 lb.

How many BTU is the ATG-3624-C?

90,000 BTU per hour: 3 burners at 30,000 BTU each.

Is it thermostatic?

Yes. Each of the 3 12" zones has its own thermostat from 200°F to 450°F.

Can I buy it in propane?

No. It is sold in natural gas only. Atosa's manual allows a licensed technician to convert it. For a griddle built for propane, see the ATTG-36-LP.

Do I season the plate?

No. Atosa says not to season chrome plated griddles. Wash with mild detergent and warm water before first use.

Does it need a hood?

Yes. Atosa requires a commercial ventilation hood with at least 18" between the flue outlet and the hood filters.

How much counter space does it need?

About 48" of width, allowing 6" each side from combustible construction, and 32" of depth.

What warranty does it have?

1 year parts and labor, with an extended warranty up to 5 years available.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare