COSMO vs Hauslane Ranges: Which Brand Fits You?
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
When you compare a COSMO vs hauslane range, you are looking at two very different appliances. Both brands focus on durability and modern design for your kitchen. The main difference lies in their size and power source. The COSMO model is a compact electric unit, while the Hauslane option is a massive gas range. This guide breaks down the specs to help you decide which fits your space and cooking style.
Key differences
| Aspect | COSMO 30-Inch Electric Convection Range | Hauslane 48-Inch 8-Burner Double Oven Gas Range |
|---|---|---|
| Fuel Type | Electric | Gas |
| Width | 30 in. | 48 in. |
| Number of Burners | 4 | 8 |
| Oven Capacity | 4.9 cu. ft. | 6.7 cu. ft. |
| Weight | 148 pounds | 474 pounds |
Which one should you choose?
Choose COSMO 30-Inch Electric Convection Range if
- You need a standard 30-inch electric range for a typical kitchen layout.
- You prefer lower weight for easier installation and handling.
- You want dual-element burners for flexible cooktop sizing.
Choose Hauslane 48-Inch 8-Burner Double Oven Gas Range if
- You require high-output gas burners up to 20,000 BTU for searing.
- You have a large kitchen that can accommodate a 48-inch appliance.
- You need extra oven space with a 6.7 cu. ft. capacity.
Verdict: The COSMO range is the practical choice for standard homes needing reliable electric cooking in a compact footprint. The Hauslane range suits professional-style kitchens that demand high gas power and massive capacity. Your decision depends entirely on your available space and fuel preference.
COSMO vs Hauslane Range Specs
Fuel type
You must choose between electric and gas power sources for your kitchen setup. The COSMO 30-Inch Electric Convection Range uses a 240V electric connection. It requires a specific electrical circuit and does not accept natural gas or propane. The Hauslane 48-Inch Gas Range runs on gas. It is convertible between natural gas and LP, giving you flexibility in fuel source. This matters for your existing kitchen infrastructure. If you already have gas lines, the Hauslane fits. If you only have high-voltage outlets, the COSMO is the only option. You cannot swap these fuel types later.
Width
The physical footprint of these ranges differs significantly. The COSMO model is a standard 30-inch wide unit. It fits into typical residential kitchen cabinetry designed for standard appliances. The Hauslane unit is a massive 48-inch wide range. It requires a custom kitchen layout or a specialized island. The Hauslane is 18 inches wider than the COSMO. This extra width impacts your available counter space and the flow of your kitchen. If you have a small kitchen, the COSMO is the practical choice. If you have a large open-plan kitchen, the Hauslane makes a statement. Measure your space carefully before deciding.
Number of burners
Cooking capacity depends on how many burners you need. The COSMO range has four burners. This includes two dual-element burners and two single-element burners. This setup handles standard daily cooking for a small family. The Hauslane range has eight burners. You get up to eight gas burners with high output. This allows you to cook multiple dishes simultaneously. The Hauslane supports larger meals and entertaining. The COSMO is sufficient for everyday meals. The Hauslane is better for serious cooking or large gatherings. Choose based on your typical meal size and frequency.
Oven capacity
Oven space determines how much food you can cook at once. The COSMO oven holds 4.9 cubic feet. This is a standard size for a single electric oven. It fits most roasts and baking sheets. The Hauslane oven holds 6.7 cubic feet. This is a larger volume for a single gas oven cavity. The Hauslane also features double convection and more rack positions. You can cook multiple dishes at once. The COSMO has standard convection. The Hauslane offers more interior space and flexibility. If you bake large batches, the Hauslane is superior. The COSMO is adequate for smaller loads.
Burner power
Heat output affects cooking speed and technique. The COSMO burners have a total of 3700W and 3200W for the dual elements. The single elements are 1200W each. This is standard electric power. The Hauslane burners range from 6,000 to 20,000 BTUs. The 20,000 BTU burner provides intense heat for searing. This is much higher than typical electric ranges. The Hauslane offers precise control from gentle simmering to high-heat searing. The COSMO provides even heating but less peak power. If you like searing steaks or boiling water quickly, the Hauslane wins. The COSMO is consistent but less powerful.
Which Range Matches Your Kitchen Needs
Small kitchen owners with electric hookups
The COSMO 30-inch model fits standard 30-inch spaces and uses a 240V electric connection. Its 4.9 cu. ft. oven includes convection for even cooking. Four burners provide flexible heat zones, including a dual element burner for high power. The compact size suits smaller kitchens without requiring gas line installation.
Home cooks needing high heat output
The Hauslane 48-inch gas range offers up to 8 burners with outputs reaching 20,000 BTUs. This allows for precise simmering or intense searing. The 6.7 cu. ft. double convection oven circulates heat efficiently. Its convertible gas type works with natural gas or propane, giving you flexibility in fuel source.
Those wanting large capacity and storage
With a 6.7 cu. ft. oven capacity and double convection features, this Hauslane model handles large meals. It includes up to four telescopic racks for multi-dish cooking. The 48-inch width provides ample burner space. The heavy-duty construction and adjustable height ensure a flush fit in larger kitchen layouts.
The products compared
COSMO 30-Inch Electric Convection Range
Best for: standard electric cooking with even convection
- 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 COSMO electric range offers 4.9 cu. ft. of oven space and four burners, including two high-output dual elements. The convection fan helps food cook evenly and faster. It features a matte black finish with heavy-duty knobs and a cool-to-touch handle. The 148-pound unit is ETL listed for safety. It suits those who want reliable electric cooking with even heat distribution in a standard 30-inch footprint.
Pros
- 4.9 cu. ft. oven capacity with convection fan
- Two high-output dual element burners up to 2500W
- Cool-to-touch oven handle and triple-thick glass
- Heavy-duty knobs and matte black finish
Cons
- Electric fuel type limits gas cooking preference
- Only four burners compared to larger ranges
- 1-year limited warranty is shorter than some competitors
Good fit if
- You need a standard 30-inch electric range
- You prefer even convection baking results
- You want easy-to-clean glass cooktop burners
Skip if
- You require gas burners for high-heat searing
- You need more than four burners
- You want a longer warranty period
Verdict: COSMO 30" Electric Range with Convection provides solid electric performance with dual-element burners and a spacious convection oven. It fits kitchens needing a reliable, safety-focused 30-inch unit with straightforward knob controls.
Hauslane 48-Inch 8-Burner Double Oven Gas Range
Best for: Large kitchens needing high-output cooking
- Fuel Type
- Gas
- Width
- 48
- Oven Capacity
- 6.7 cu. ft.
- Number of Burners
- 8
- Cooking Features
- Double convection oven, 5 rack positions
- Gas Type
- Convertible NG/LP
View on Amazon: Hauslane 48-Inch 8-Burner Double Oven Gas Range Affiliate link
This Hauslane 48-inch gas range offers eight burners with outputs up to 20,000 BTUs. It features a large 6.7 cu. ft. oven with double convection and four telescopic racks. The unit weighs 474 pounds and includes a limited-lifetime burner warranty. It suits large kitchens needing high-output cooking and extensive oven capacity.
Pros
- Eight burners providing up to 20,000 BTUs
- 6.7 cu. ft. oven with double convection
- Four telescopic racks for multi-dish cooking
- Convertible for natural gas or LP
Cons
- 48-inch width requires significant counter space
- 474-pound weight demands sturdy flooring
- No smart features or app control listed
Good fit if
- You need high-BTU burners for searing
- You require a large oven capacity
- You have a wide kitchen layout
Skip if
- You have limited kitchen width
- You prefer electric cooking methods
- You need smart home integration
Verdict: Hauslane 48 in. Gas Range fits professional-style kitchens needing massive output and capacity. It suits cooks who prioritize burner power and oven volume over compact size.
Specifications side by side
| Spec | COSMO 30-Inch Electric Convection Range | Hauslane 48-Inch 8-Burner Double Oven Gas Range |
|---|---|---|
| Fuel Type | Electric | Gas |
| Width | 30 | 48 |
| Oven Capacity | 4.9 cu. ft. | 6.7 cu. ft. |
| Number of Burners | 4 | 8 |
| Cooking Features | Convection | Double convection oven, 5 rack positions |
| Burner Type | Dual element | not stated |
| Gas Type | not stated | Convertible NG/LP |
| Control Type | Knobs | not stated |
| Maximum BTU | not stated | 20,000 |
| Color | Black | Black |
| Weight | 148 pounds | 474 pounds |
| Dimensions | not stated | 49 × 36 × 30 inches |
| Model | COS-ERD304K-BK | PRG |
| Size | not stated | 48 |
Frequently asked questions
Is COSMO a good brand for electric ranges?
COSMO offers reliable electric performance with straightforward controls. The COSMO 30-Inch Electric Convection Range features dual-element burners and a spacious convection oven. It includes a 4.9 cubic foot oven capacity. The unit weighs 148 pounds and uses a 240V connection. This model suits kitchens needing a safety-focused, compact electric unit.
Does Hauslane make large gas ranges?
Yes, Hauslane produces large gas ranges for high-output cooking. The Hauslane 48-Inch Double Oven Gas Range includes eight burners and dual ovens. It measures 49 inches in length and weighs 474 pounds. The unit features convection cooking and a black stainless steel finish. This size fits professional-style kitchens requiring massive capacity.
What is the difference between COSMO and Hauslane sizes?
COSMO focuses on compact 30-inch units, while Hauslane offers massive 48-inch models. The COSMO range is 30 inches wide and weighs 148 pounds. The Hauslane range is 49 inches long and weighs 474 pounds. You must choose based on your kitchen space. COSMO fits standard spaces, while Hauslane requires a large footprint.
Which brand uses electric power?
COSMO uses electric power for its cooking appliances. The COSMO 30-Inch Electric Convection Range requires a 240V electrical circuit. It does not accept natural gas or propane. Hauslane uses gas power for its high-output ranges. You must match the brand to your kitchen’s fuel hookup availability.
Do both brands offer convection ovens?
Yes, both brands include convection cooking features. The COSMO 30-Inch Electric Range provides even convection for consistent baking. The Hauslane 48-Inch Gas Range also includes convection technology. This feature helps circulate heat for better cooking results. Both models prioritize even heat distribution for your meals.
Which range is heavier?
The Hauslane range is significantly heavier than the COSMO model. The Hauslane 48-Inch Gas Range weighs 474 pounds. The COSMO 30-Inch Electric Range weighs 148 pounds. The weight difference reflects the larger size and gas components. You need a sturdy floor to support the heavier Hauslane unit.
What color options are available?
Both brands offer black finishes for their ranges. The COSMO 30-Inch Electric Range comes in a black color. The Hauslane 48-Inch Gas Range features a black stainless steel finish. These colors provide a modern look for your kitchen. You can choose based on your existing appliance aesthetic.

