Atosa CookRite ATG-4824-C 48-Inch Thermostatic Chrome Plated Griddle, Natural Gas, 120,000 BTU
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See Price & Buy at The Restaurant WarehouseWho the ATG-4824-C Is For
The ATG-4824-C is the large-format chrome option: four zones across 48" and 120,000 BTU, with a chrome plated plate. It is aimed at busy lines where radiant heat builds up over a long shift and the plate turns over many different items in an hour.
On a 48" plate the radiant heat difference adds up because there is more surface facing the cook. Atosa says chrome plating reduces radiant heat into the kitchen, minimizes sticking and flavor transfer, and can help lower energy use, and the four zones let two cooks run different temperatures side by side.
Common fits:
- High-volume lines with long shifts at the griddle
- Hotel and resort breakfast service
- Two-cook stations running mixed menus
- Kitchens with hot, enclosed cook lines
Chrome or Polished Steel
On a 48" plate, chrome's lower radiant heat matters more, because there is more hot surface facing the cook. Atosa says chrome reduces radiant heat into the kitchen, minimizes sticking and flavor transfer, and can help lower energy use.
The tradeoff is price and care. The polished steel ATG-4824-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
At 48" wide, plan about 60" of counter with 6" side clearance to combustibles, and a stand or counter rated for 419 lb. The ATG-3624-C saves a foot of line, and the ATG-6024-C adds a fifth zone.
| Model | Width | Work area | Zones | Total BTU | Net weight |
|---|---|---|---|---|---|
| ATG-2424-C | 24" | 24" x 24" | 2 | 60,000 | 217 lb |
| ATG-3624-C | 36" | 36" x 24" | 3 | 90,000 | 315 lb |
| ATG-4824-C (this model) | 48" | 48" x 24" | 4 | 120,000 | 419 lb |
| ATG-6024-C | 60" | 60" x 24" | 5 | 150,000 | 536 lb |
ATG-4824 vs. ATTG-48 and ATMG-48
At 48", where two cooks often share the plate, the ATG-4824 runs 120,000 BTU across four thermostatic zones on a 24" deep, 1" plate. The ATTG-48-NG is thermostatic at 100,000 BTU on a plate about 20" deep. The ATMG-48-NG has full burners on manual valves and a 3/4" plate. Both of those cost less and come in propane. The ATG makes sense when the plate stays full most of the shift. It is also the only one of the three you can get with a chrome plate.
Running 4 Zones
Each 12" section has its own thermostat from 200°F to 450°F, and the burner cycles to hold the setting. Four zones are enough to split the plate between two cooks or two menus, for example a 400°F searing zone, two 350°F cooking zones and a 300°F holding zone at the 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-4824-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 120,000 BTU per hour, about 120 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 120 CFH to about 60 feet; past that, a 1" branch is needed (1" carries 195 CFH at 100 feet). 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-48-LP and ATMG-48-LP are built for it. See what a gas conversion involves.
ATG-4824-C Specifications
| Model | ATG-4824-C |
|---|---|
| Type | Countertop thermostatic gas griddle |
| Gas | Natural gas, regulator preset 4" W.C. |
| Plate | 1" thick chrome plated |
| Work area | 48" x 24" (1,152 sq in) |
| Burners | 4 U-shaped, 30,000 BTU each, standby pilots |
| Total input | 120,000 BTU/hr |
| Controls | 4 independent thermostats, one per 12" zone |
| Temperature range | 200°F to 450°F |
| Ignition | Standing pilot with automatic gas shutoff if the pilot goes out |
| Gas connection | 3/4" NPT, rear |
| Grease drawer | Stainless steel, 6-3/4" W x 17-1/2" D x 2-1/2" H, 4 qt |
| Splashes | 2mm, 14-ga stainless steel, rear and sides |
| Working height | 12-3/4" |
| Dimensions | 48" W x 32" D x 15-1/4" H |
| Net / shipping weight | 419 lb / 487 lb |
| Certifications | cETLus, ETL-Sanitation; conforms to NSF/ANSI 4 and ANSI Z83.11b |
| Warranty | 1 year parts and labor; extended warranty up to 5 years available |
Installing the ATG-4824-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: 419 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-4824-C FAQ
How big is the ATG-4824-C?
48" wide, 32" deep and 15-1/4" tall, with a 48" x 24" work area (1,152 sq in). It weighs 419 lb.
How many BTU is the ATG-4824-C?
120,000 BTU per hour: 4 burners at 30,000 BTU each.
Is it thermostatic?
Yes. Each of the 4 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-48-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 60" 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.