Atosa CookRite ATG-4824-S 48-Inch Thermostatic Polished Steel Griddle, Natural Gas, 120,000 BTU
See current pricing, availability and checkout for this item at The Restaurant Warehouse, our main store.
See Price & Buy at The Restaurant WarehouseWho the ATG-4824-S Is For
The ATG-4824-S is built for a griddle that never really shuts down during service: four 12" zones, 1,152 square inches of plate and 120,000 BTU. It fits high-volume breakfast houses, burger concepts that sear and toast on the same surface, and short-order lines where two cooks share one plate.
Four zones let two cooks split the plate without fighting over a single dial, or let one cook stage product from a hot searing zone to a cooler holding zone. Polished steel keeps the cost down on a large plate that will see heavy scraping.
Common fits:
- High-volume breakfast and brunch restaurants
- Burger and cheesesteak lines
- Two-cook short-order stations
- Cafeterias and institutional breakfast lines
Polished Steel or Chrome
At 48" the price gap between finishes is wide enough to matter. The ATG-4824-S gives you the same four burners, thermostats, 1" plate thickness and footprint as the chrome ATG-4824-C, with polished steel at the lower price.
Steel is seasoned and builds a release layer with use. At 1,152 square inches, one seasoning coat takes roughly 8 ounces of oil. Chrome skips seasoning, and Atosa says it reduces radiant heat, minimizes sticking and flavor transfer, and can help lower energy use, but it cannot take abrasive cleaners or griddle stones. Pick steel if your crew scrapes hard and seasons by habit; pick chrome if heat at the station or flavor carryover is the bigger problem.
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-S saves a foot of line, and the ATG-6024-S adds a fifth zone.
| Model | Width | Work area | Zones | Total BTU | Net weight |
|---|---|---|---|---|---|
| ATG-2424-S | 24" | 24" x 24" | 2 | 60,000 | 217 lb |
| ATG-3624-S | 36" | 36" x 24" | 3 | 90,000 | 315 lb |
| ATG-4824-S (this model) | 48" | 48" x 24" | 4 | 120,000 | 419 lb |
| ATG-6024-S | 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. If you do not need chrome, the real choice is ATG versus ATTG: both are thermostatic with 1" steel.
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-S 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-S Specifications
| Model | ATG-4824-S |
|---|---|
| Type | Countertop thermostatic gas griddle |
| Gas | Natural gas, regulator preset 4" W.C. |
| Plate | 1" thick polished steel |
| 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-S
- 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, Seasoning and Daily Care
The plate ships with a rust inhibitor. Atosa's steps for polished steel: heat to 200–300°F for about 30 minutes, clean with a non-corrosive commercial cleaner, rinse and dry. Then season at 300–350°F with about 1 ounce of cooking oil per square foot, spread with a lint-free cloth, bake it in, wipe off the excess and repeat until the finish turns smooth and dark. At 1,152 square inches, one coat takes roughly 8 ounces of oil.
- During service: scrape with a flexible spatula or griddle scraper and keep the grease moving to the drawer.
- 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.
- Re-season after any deep cleaning, and oil the plate lightly before a long shutdown.
Never put water on a hot plate. See the main guide's cleaning section for more.
ATG-4824-S FAQ
How big is the ATG-4824-S?
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-S?
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?
Yes. Follow Atosa's steps: 300–350°F, about 1 ounce of oil per square foot, repeat until the finish is dark. Re-season after deep cleaning.
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.