COSMO Haven 30-Inch Electric Convection Range Alternatives: 6 Similar Picks Compared

How the alternatives compare

Haier 30-Inch Slide-In Gas Convection Range

The Haier QGAS740RMSS shifts you from electric to gas fuel while keeping the 30-inch width and four burners. It adds convection for even baking, similar to the COSMO Haven. You gain the immediate heat control of gas flames but lose the ease of electric coil maintenance. The slide-in installation offers a sleeker kitchen look compared to the Haven’s freestanding design. You should choose this if you prefer gas responsiveness and a built-in aesthetic. It sacrifices the electric oven’s specific dual-element cooktop flexibility for traditional gas burner performance. The manual controls remain straightforward, aligning with your preference for simple operation without digital complexity.

COSMO Stellar 30-Inch 4-Burner Electric Range

The COSMO Stellar stays electric and 30 inches wide but adds air frying to its convection capabilities. It keeps the 4.8 cu. ft. oven capacity and four burners found in the Haven. You gain faster crisping and versatile cooking modes without changing your fuel source. The stainless steel finish matches the Haven’s durable build. You should pick this if you want more cooking versatility in the same footprint. It gives up nothing in capacity but adds a specific cooking function. The manual controls remain consistent with your preference for simplicity. This model is ideal if you frequently cook foods that benefit from rapid air circulation alongside standard convection baking.

COSMO 30-Inch Electric Convection Range

This COSMO Stellar model offers the same electric convection performance and 4.8 cu. ft. capacity as the Haven. It retains the four burners and 30-inch width. The key difference is the black finish instead of stainless steel. You get the same safety features and dual-element flexibility. You should choose this if you prefer a black aesthetic for your kitchen design. It provides identical cooking performance but with a different visual style. The weight is slightly lower at 148 pounds compared to the Haven’s 190 pounds. This makes installation slightly easier. You maintain the straightforward knob controls and reliable convection heating without any loss in cooking capability.

VEVOR 30-Inch 4-Burner Convection Gas Range

The VEVOR GR36C-V switches you to gas fuel while maintaining the 30-inch width and four burners. It offers a 4.8 cu. ft. convection oven, matching the Haven’s capacity. You gain the precise heat control of gas flames. The freestanding design is similar, but the weight is identical at 190 pounds. You should choose this if you already have a gas line and prefer gas performance. It sacrifices electric convenience for gas responsiveness. The stainless steel finish matches the Haven’s look. You keep the convection feature for even baking. This option is best for those who want the same space and capacity but with traditional gas cooking benefits.

Rangaire 30" Electric Range with Infrared Burners

The Rangaire RRE303GS offers electric convection in a 30-inch frame with four burners. It distinguishes itself with infrared burners for faster heating and a meat probe for precise temperature monitoring. You gain advanced temperature control and quick searing capabilities. The stainless steel finish matches the Haven. You should choose this if you value precise cooking metrics and rapid heating. It adds modern touch controls, differing from the Haven’s knobs. The weight is 181 pounds, slightly lighter than the Haven. This model is ideal for cooks who want detailed temperature feedback and faster cooktop response while keeping the same oven capacity and convection benefits.

KOSTCH 30-Inch Convection Electric Range

The KOSTCH KOS-30RE06H provides electric convection with dual-element burners, similar to the Haven. It maintains the 30-inch width and stainless steel finish. You get true convection for even baking. The freestanding installation is comparable to the Haven. You should choose this if you prioritize dual-element burner flexibility and durable enamel finishes. It offers similar cooking performance with a slightly different weight of 182 pounds. The manual controls remain straightforward. You gain a robust cooking setup with comparable oven capacity. This model is a solid alternative if you want the same electric convection benefits with a focus on durable construction and versatile burner elements.

Quick picks

Our 7 picks

1 Best overall

COSMO Haven 30-Inch Electric Convection Range

Best for: Standard electric cooking with convection

Fuel Type

Electric

Width

30 in.

Oven Capacity

4.8 cu ft

Number of Burners

4

Cooking Features

Convection

Burner Type

Dual element

View on Amazon: COSMO Haven 30-Inch Electric Convection Range Affiliate link

The COSMO Haven is a 30-inch electric range with a 4.8 cubic foot convection oven. It features a ceramic glass cooktop with four burners, including one 3000W dual-element burner. The unit weighs 190 pounds and uses heavy-duty knobs. This stainless steel model suits you if you want even heat distribution and a durable build for everyday cooking tasks.

Pros

• 4.8 cu. ft. convection oven for even heat distribution
• 3000W dual-element burner on ceramic glass cooktop
• Cool-to-touch oven handle for safety
• Corrosion-resistant stainless steel construction

Cons

• 4.8 cu. ft. capacity is smaller than some competitors
• Uses mechanical knobs instead of digital controls
• 1-year limited warranty coverage

Good fit if

• You need a standard 30-inch electric range
• You prefer durable stainless steel construction
• You want convection cooking for even results

Skip if

• You require a larger than 4.8 cu. ft. oven
• You prefer digital touch controls over knobs
• You are looking for a gas range alternative

Verdict: COSMO Haven 30-Inch Electric Convection Range offers a solid 4.8 cu. ft. convection oven and a powerful 3000W burner for reliable daily use. It fits you if you value straightforward knob controls and a sturdy stainless steel build over digital features.

2 Also great

Haier 30-Inch Slide-In Gas Convection Range

Best for: Gas cooking with manual controls

Fuel Type

Gas

Width

30 inches

Number of Burners

4

Installation Type

Slide-in

Cooking Features

Convection

Burner Type

Sealed gas

View on Amazon: Haier 30-Inch Slide-In Gas Convection Range Affiliate link

This Haier slide-in gas range features four sealed burners and a convection oven. It uses manual rotary knobs for straightforward operation. The stainless steel finish resists stains and cleans easily. You get two adjustable racks in the oven for flexible baking. It fits standard 30-inch kitchen layouts. This model suits cooks who prefer gas heat and simple controls.

Pros

• Four sealed gas burners for flexible cooking
• Convection oven for even baking
• Manual rotary knobs for reliable operation
• Stainless steel finish is easy to clean

Cons

• Manual controls lack digital precision
• Only two oven racks included
• Slide-in design requires precise cabinet cutout

Good fit if

• You want reliable manual gas controls
• You need a convection oven
• You prefer a stainless steel finish

Skip if

• You need smart app connectivity
• You require digital touch controls
• You want more than four burners

Verdict: Haier QGAS740RMSS 30-Inch Gas Range offers solid gas performance with convection. It fits buyers who value simple, durable manual controls over digital features.

3 Also great

COSMO Stellar 30-Inch 4-Burner Electric Range

Best for: Air frying and convection baking in electric ranges

Fuel Type

Electric

Width

30 in.

Oven Capacity

4.8 cu. ft.

Number of Burners

4

Cooking Features

Air Fry, Convection, Steam Clean

Burner Type

Ceramic glass, dual element

View on Amazon: COSMO Stellar 30-Inch 4-Burner Electric Range Affiliate link

The COSMO Stellar 30-inch electric range offers a 4.8 cubic foot convection oven with an air fry function. It features a ceramic glass cooktop with four radiant burners, including a 3000W dual element. The stainless steel build includes heavy-duty metal knobs and a steam clean cycle. This model suits cooks who want even heat distribution and faster air frying without extra oil.

Pros

• 4.8 cu. ft. convection oven with air fry function
• Ceramic glass cooktop with 3000W dual element burner
• Steam clean function for easier maintenance
• Cool-to-touch handle and oven cavity cooling ventilation

Cons

• 4.8 cu. ft. capacity is smaller than some competitors
• Requires 240V / 60Hz, 4-Wire connection (not included)
• No smart connectivity or digital display mentioned

Good fit if

• You want air frying capabilities in a standard electric range
• You prefer manual control with heavy-duty metal knobs
• You need a stainless steel finish for easy cleaning

Skip if

• You require a gas fuel type for cooking
• You need a larger oven capacity than 4.8 cu. ft.
• You are looking for smart home integration features

Verdict: COSMO Stellar 30-Inch Electric Range delivers reliable convection cooking and air frying in a compact 4.8 cu. ft. oven. It fits kitchens where manual controls and stainless steel durability matter more than smart features.

4 Also great

COSMO 30-Inch Electric Convection Range

Best for: budget-conscious buyers needing large capacity

Fuel Type

Electric

Width

30

Oven Capacity

4.9 cu. ft.

Number of Burners

4

Cooking Features

Convection

Burner Type

Dual element

View on Amazon: COSMO 30-Inch Electric Convection Range Affiliate link

This 30-inch electric range offers a 4.9 cubic foot convection oven and four burners, including two dual-element options for flexible cooking power. The black glass cooktop and heavy-duty knobs provide a durable, easy-to-clean surface. Its 148-pound build and 240V requirement suit standard kitchen installations. You get even heat distribution and safety features like a cool-touch handle.

Pros

• 4.9 cubic foot oven capacity with convection fan
• Dual-element burners for variable heat control
• Cool-to-touch oven handle for safety
• Black glass cooktop for easy cleaning

Cons

• Only includes two single-element burners
• Requires 240V electrical connection
• 1-year limited warranty coverage

Good fit if

• You need a large 4.9 cu. ft. oven
• You prefer black stainless or glass aesthetics
• You have a 240V outlet available

Skip if

• You need a gas range instead
• You require smart home connectivity
• You want a longer warranty period

Verdict: COSMO Stellar 30 in. Electric Range fits kitchens needing ample oven space and dual-element flexibility. It suits those who value safety features and a black finish over smart capabilities.

5 Best budget

VEVOR 30-Inch 4-Burner Convection Gas Range

Best for: Freestanding gas cooking with convection

Fuel Type

Gas

Width

30 in

Oven Capacity

4.8 cu. ft.

Number of Burners

4

Installation Type

Freestanding or slide-in

Burner Type

Sealed aluminum

View on Amazon: VEVOR 30-Inch 4-Burner Convection Gas Range Affiliate link

This VEVOR 30-inch gas range offers freestanding installation with four sealed aluminum burners. The oven holds 4.8 cubic feet, fitting a whole chicken, and includes convection bake and roast modes. It weighs 190 pounds and features a stainless steel finish. You get push-button controls with a digital display. This model suits those needing a flexible fuel option for natural gas or liquid propane.

Pros

• 18,000 BTU maximum burner output
• 4.8 cu. ft. oven capacity
• Convection bake and roast modes
• Compatible with natural gas and liquid propane

Cons

• Push-button controls lack precision
• Digital display only shows limited info
• Heavier than many electric ranges

Good fit if

• You want a freestanding gas range
• You need convection cooking options
• You prefer sealed aluminum burners

Skip if

• You need a slide-in model
• You prefer electric fuel type
• You want a lighter unit

Verdict: VEVOR 30-Inch Gas Range provides solid convection performance for home cooks who need a robust, freestanding unit. It fits kitchens where gas connectivity is available and space allows for its 190-pound weight.

6

Rangaire 30" Electric Range with Infrared Burners

Best for: cooks who need precise temperature control

Fuel Type

Electric

Width

30"

Cooking Features

AirFry, True Convection, Self-Cleaning

Burner Type

Infrared

Control Type

Glass Touch

Color

Stainless Steel

View on Amazon: Rangaire 30" Electric Range with Infrared Burners Affiliate link

This 30-inch electric range features glass touch controls and RadiantGlow infrared burners for efficient heating. The TrueAire convection oven includes an air fry mode and a meat probe for precise cooking. It weighs 181 pounds and offers self-cleaning convenience. The telescopic EasyReach rack simplifies access to the back of the oven. It suits those who want modern controls and versatile cooking modes.

Pros

• RadiantGlow infrared electric burners for fast heating
• TrueAire convection with dedicated heating element and fan
• Glass touch controls with air fry and keep warm modes
• Meat probe for precise internal temperature monitoring
• Telescopic EasyReach rack for safer access to oven interior

Cons

• No air fry basket included in specifications
• No smart connectivity or app control listed
• Freestanding design rather than slide-in or built-in

Good fit if

• You want infrared burners for quick heat-up times
• You need a meat probe for precise cooking
• You prefer glass touch controls for a modern look

Skip if

• You require a slide-in installation style
• You need a built-in air fry basket
• You want smart home integration capabilities

Verdict: Rangaire RRE303GS 30-Inch Electric Range delivers fast infrared heating and precise convection cooking with a meat probe, making it a solid choice for cooks who value temperature accuracy and modern touch controls.

7 Best premium

KOSTCH 30-Inch Convection Electric Range

Best for: dual-element burners and true convection

Fuel Type

Electric

Width

30"

Oven Capacity

4.55 cu. ft.

Number of Burners

5

Installation Type

Freestanding

Cooking Features

True convection

View on Amazon: KOSTCH 30-Inch Convection Electric Range Affiliate link

This 30-inch freestanding electric range features a glass-ceramic cooktop with five heating zones, including dual elements for flexible cooking. The 4.55 cu. ft. oven offers true convection for even heat distribution. It stands 35.9 inches high and weighs 182 pounds. You get precise temperature control via 360° energy regulator knobs. This model suits those who want a professional-style look with durable enamel door coatings.

Pros

• Five heating elements with dual-zone flexibility on front burners
• 4.55 cu. ft. oven with true convection
• Glass-ceramic cooktop for easy cleaning
• Durable enamel-coated oven door

Cons

• Smaller 4.55 cu. ft. oven capacity than some competitors
• Freestanding installation only, not slide-in
• Heavier 182-pound build requires careful handling

Good fit if

• You need a 30-inch electric range with dual-element burners
• You prefer knob controls over digital touch panels
• You want a durable enamel oven door finish

Skip if

• You require a slide-in installation for a seamless look
• You need an oven capacity larger than 4.55 cu. ft.
• You prefer gas cooking for immediate flame control

Verdict: KOSTCH 30-Inch Electric Range provides a robust cooking setup with dual-element burners and true convection. It fits kitchens where freestanding installation is acceptable and you value durable enamel finishes over slide-in aesthetics.

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