Cosmo COSEPGR486G Haven Series 48 inch Professional Style Gas Range with 6 Sealed Burners, 7 cu. ft. Oven Capacity, Griddle, Convection Fan and Knob LED Lights in Stainless Steel

COSEPGR486G
1 / 9
1 year warranty included
was $5,319.99$1330 Off
$3,989.99
or $332.50/mo.* for 12 monthsLearn More

Product Details

Appearance

Color Family:Stainless Steel
Color:Stainless Steel

Dimensions

Height:35 3/5"
Depth:29 17/20"
Exterior Width:48"
Width:47 9/10"
Depth Without Handles:28"

Technical Details

Appliance Category:Range
Brand:Cosmo
Series:Haven
Gas Conversion Kit Included:Sold Separately
LP Convertible:Yes
Control Location:Front
Total Capacity Cu Ft:7
Griddle:Yes
Number Of Burners/Elements:6
Burner/Element Output N6:12000 BTU
Highest Burner Output:18000 BTU
French Top:No
Burner/Element Output N2:12000 BTU
Burner/Element Output N3:12000 BTU
Burner/Element Output N4:12000 BTU
Burner/Element Output N1:18000 BTU
Burner/Element Output N5:12000 BTU
Grill:No
Number Of Ovens:Double Oven
Works With Google Assistant:No
Smart Appliance:No
Works With Alexa:No
Wi/Fi:No
Warranty:1 Year Parts and Labor
Voltage:120
Amps:15
Pan Presence Sensor:No
Drawer:Storage Drawer
Simmer Burner:Yes
Keep Warm:No
Air Fry:No
Continuous Grates:Yes
Convection:Yes
Fingerprint Resistant:No
European Convection:No
Downdraft:No
French Door Oven:no
Griddle Output:15000 BTU
Main Oven Capacity Cu Ft:4.8
Second Oven Capacity Cu Ft:2.2
Number Of Racks:4 Rack
Steam Function:No

Style

Gas Type:Natural Gas
Fuel Type:Gas
Design Style:Pro Style
Pro/Style:Yes
Style:Freestanding
Burner/Element Type:Sealed Burner
Oven Control Type:Knobs
Oven Door Type:Glass Door
Oven Cleaning Type:Manual Clean
Cooktop Control Type:Knobs

48" Professional Style Double Oven Gas Range

Discover a new world of cooking with Cosmo’s luxurious and powerful EPGR486G. This 48 in. gas range with double ovens was designed with performance in mind. The cooktop boasts 6 sealed gas burners, giving you incredible versatility when cooking: one 18,000 BTU burner, 5x 12,000 BTU burners, as well as an 15,000 BTU griddle. The large, 4.8 cu. ft. convection oven features a fan designed to distribute heat and airflow for perfectly cooked meals, and the second, 2.2 cu. ft. oven is incredibly useful for cooking multiple courses at the same time. Four oven functions mean you’ll always have the right setting for any dish. Discover new heights to your culinary capability with Cosmo kitchen appliances.


  • Large double oven: a primary 4.8 cu. ft. capacity convection oven and a second 2.2 cu. ft. capacity oven
  • 6 sealed burners: 18,000 BTU, 12,000 BTU x 5. Additional griddle: 15,000 BTU
  • Primary oven includes a 22,000 BTU bake burner and 14,000 BTU broil burner. Secondary oven is equipped with a 14,000 BTU bake burner
  • Primary oven equipped with convection fan for faster, more efficient cooking
  • Dual ovens are equipped with halogen lighting for easy monitoring
  • Primary oven has 4 functions: convection broil, convection bake, broil
  • Removable backsplash allows this stove to be used as both for freestanding or slide-in installation
  • Oven cavity cooling ventilation system for safe heat dissipation; our gas range is designed with safety in mind and features overheating protection and a cool-to-touch oven handle to prevent burns
  • Uses high-quality stainless steel knobs that perfectly match your double oven gas range for durability and trouble-free operation
  • Freestanding gas range with double oven comes standard for natural gas; optional liquid propane conversion kit (sold separately)
  • Electrical requirements: 120V/9A, 3-Prong Plug
  • CSA Certified: CSA mark demonstrates that a product has been rigorously tested to applicable North American and global standards

Why Buy Cosmo COSEPGR486G 48" Professional Style Double Oven Gas Range

  • Versatile Cooking: Equipped with six sealed gas burners, including an 18,000 BTU high-heat burner, the range offers a wide variety of cooking options for everything from quick sears to gentle simmering.
  • Dual Ovens: Features a 4.8 cu. ft. convection oven and a 2.2 cu. ft. standard bake oven, allowing multiple dishes to be prepared at the same time.
  • Convection Cooking: The convection oven ensures even heat distribution, producing consistently well-cooked meals.
  • User-Friendly Design: The black porcelain cooktop and removable backsplash make cleaning simple and allow the range to blend into a variety of kitchen styles.
  • Durable Construction: Built with 304-grade stainless steel, the range is designed for long-lasting performance and reliability.

Frequently Asked Questions

Q: Why is hot air blowing from the top of the oven door?

A: This is normal. The oven has a cooling fan that helps maintain precise internal temperatures. The fan vents through the top of the oven door and behind the cooktop.


Q: Why does the oven fan keep running after I turn the oven off?

A: The fan continues to run after the oven is turned off until the internal temperature has cooled sufficiently. This is normal operation.


Q: My burner is sparking or clicking but won’t ignite. What should I do?

A: First, check for a gas smell. If there is no smell, there may be air in the line—repeat the proper lighting procedure several times. If you do smell gas, follow safety procedures and continue troubleshooting carefully.


Q: My burner is producing black soot. What causes this?

A: Black soot is usually caused by an improper propane mixture or conversion. Ensure the unit is correctly converted for LP gas and that the gas source is appropriate. For natural gas units, check that the home’s gas pressure is within 6″ to 14″ water column.


Q: I smell gas. What should I do?

A: Do not operate the range. Immediately follow safety precautions. If using LP gas, make sure the unit was properly converted by a qualified technician.


Pros and Cons of Cosmo COSEPGR486G 48" Professional Style Double Oven Gas Range

Pros

  • Aesthetic Appeal & Value: The range showcases a sleek, professional stainless steel design that often serves as a striking centerpiece in the kitchen. It delivers strong value for a commercial-style 48-inch range compared to higher-priced competitors.
  • Versatile Cooktop: Six sealed gas burners—including one 18,000 BTU and five 12,000 BTU burners—provide flexibility for everything from high-heat searing to gentle simmering. A 15,000 BTU built-in griddle adds further versatility.
  • Double Oven Capacity: The dual ovens (4.8 cu. ft. primary with convection and 2.2 cu. ft. secondary) offer ample space for cooking multiple dishes simultaneously, ideal for large families or entertaining.
  • Convection Cooking: The primary oven’s convection fan ensures even heat distribution, resulting in faster, more consistent baking and roasting.
  • Functional Features: Includes LED-accented knobs, halogen oven lighting, and heavy-duty cast-iron grates. The removable backsplash allows flexible freestanding or slide-in installation.


Cons

  • Durability Concerns: Some users report parts failing within a few years. Knobs, in particular, may warp or deform under heat, suggesting they are plastic despite being marketed as stainless steel.
  • Inconsistent Oven Temperature: A few users note that the oven may fluctuate or run below the set temperature, requiring careful monitoring when baking.
  • Customer Service Issues: Several reviews mention challenges with obtaining timely repairs or replacement parts under warranty.
  • Design Quirks: Oven control dial markings can be hard to read, and the heavy grates are cumbersome to clean in a standard sink. There is no built-in clock or timer.
  • Knobs Get Hot: Burner dials may become warm during oven operation, potentially requiring the use of a hot pad.


Conclusion

The Cosmo COS-EPGR486G is an attractive, feature-packed, and cost-effective 48-inch double oven gas range. Its generous cooking capacity, powerful burners, and convection oven are highly praised by users. However, buyers should consider reported durability concerns—especially with knobs—and potential customer service challenges. For home cooks seeking professional aesthetics and versatile features at a reasonable price, it is a strong option. Those prioritizing long-term reliability and robust customer support may want to explore higher-end alternatives.

Key Features

Sealed Burners
Sealed Burners
Keeps spills and crumbs contained so cleaning is always quick and easy
Storage Drawer
Ideal for cookware and kitchen accessories
Storage Drawer

Warranty & Returns

Warranty Information

1 Year Parts and Labor

Return Policy

Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.

Support Resources

Contact Support

Need help with your product? Our support team is ready to assist you.

Call us: (888) 800-8050

Why Us

Flexible Monthly Financing with Affirm

Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.

Get Free In-Home Delivery on Orders $599+

We offer free in-home delivery to most serviceable zip codes for orders over $599.

Membership Club

Our Online Members-Only Price Includes*:
Extended Warranty
Free Installation
Bonus Rewards

3 Level Rebate

Manufacturer rebates, instant savings, and product discounts — all in one place.

Customize your Coverage

Choose a 3- or 5-year protection plan—get 50% back if you don't use it.

Price Match Guarantee

If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.

Customer Reviews