What Company Makes Mainstay Microwaves?

What Company Makes Mainstay Microwaves? The company that makes Mainstay microwaves is Midea Group, a leading Chinese appliance manufacturer producing them as private-label products for Walmart.

Overview of the Mainstay Brand

Mainstay, often referred to as Mainstays, is Walmart’s private-label brand for budget-friendly kitchen appliances, including microwaves designed for everyday use. These microwaves focus on affordability and basic functionality, appealing to small households, students, and renters. Models range from 0.7 cu ft compact units to 2.2 cu ft family-sized options, with power outputs of 700-1200 watts.

Consumer feedback highlights their value, with average ratings of 4.0 out of 5 stars across thousands of Walmart reviews. Users praise the simple controls and quick heating, though some note occasional durability issues after 1-2 years of heavy use.

Explore current models on Walmart’s Mainstays microwaves page here.

Midea Group: The Manufacturer Behind Mainstay Microwaves

Midea Group, established in 1968 and based in China, is a global leader in appliance manufacturing, producing microwaves for various brands including private labels like Mainstay for Walmart. As an OEM, Midea handles design and assembly, allowing retailers to offer cost-effective products without in-house production.

Model similarities, such as the Mainstay EM720CGA-W aligning with Midea’s EM720 series, confirm this partnership. In 2025, Midea’s overseas revenue reached RMB 107.2 billion in the first half, up 17.7% year-over-year, with self-owned brands driving growth. The company employs over 190,000 staff and operates factories worldwide, emphasizing innovation in smart appliances.

By Q1 2025, total revenue hit RMB 128.4 billion, a 20.6% increase, underscoring Midea’s market strength.

Discover more about Midea on their Wikipedia entry here.

Manufacturing Process and Quality Standards

Midea’s microwave production uses automated lines in facilities across China and Southeast Asia, ensuring high-volume output. The process involves assembling key components like magnetrons and capacitors, followed by rigorous testing for safety and efficiency.

Mainstay models comply with UL and FCC standards, featuring child locks and energy-saving modes. Consumer Reports rates the EM720CGA-W fair for heating evenness but very good for defrosting, with an overall usability score reflecting basic reliability. In reviews, users report 3-5 years of service life for daily use, though some experience early failures.

The global microwave market, valued at USD 16.25 billion in 2025, is projected to grow at a 4.73% CAGR through 2035, with Midea holding a significant share.

For in-depth testing insights, visit Consumer Reports’ microwave reviews here.

Popular Mainstay Microwave Models and Features

Mainstay microwaves offer straightforward features like auto-defrost, quick menus, and LED displays. Here’s a comparison of key models:

Model	Capacity (cu ft)	Power (Watts)	Key Features	Price Range (USD)
EM720CGA-W	0.7	700	10 power levels, child lock, compact design	50-60
1.1 Cu ft	1.1	1000	Auto menus, glass turntable, quiet operation	60-70
2.2 Cu ft	2.2	1200	Sensor cooking, large interior, quick-set buttons	90-100

These units prioritize ease, with bold one-touch options for common foods. Reviews note even heating for small portions, making them ideal for quick tasks.

Market Impact and Statistics

Midea dominates microwave production, contributing to the industry’s growth. In 2025, overseas sales comprised 43% of Midea’s revenue, up from prior years. The commercial microwave segment alone is expected to reach USD 2.25 billion by 2030, growing at 7.9% CAGR from 2025.

Mainstay captures 10-15% of U.S. budget microwave sales through Walmart, benefiting from Midea’s efficient supply chain amid rising costs.

Learn about Midea’s achievements on their official site here.

FAQ

What company owns the Mainstay brand?
Walmart owns Mainstay as a private-label for affordable appliances.

Are Mainstay microwaves reliable?
Many last 3-5 years with daily use, earning 4.0+ stars, though some report early issues.

What role does Midea play in microwave manufacturing?
Midea is a top global producer, serving as OEM for brands like Mainstay, with strong market positions in regions like Thailand.

Where can I buy Mainstay microwaves?
Exclusively at Walmart stores and online.

How do Mainstay microwaves compare to premium brands?
They provide essential features at lower prices but with shorter warranties (1 year) and fewer advanced options.

Final Thoughts

Mainstay microwaves, crafted by Midea, offer reliable basics for budget shoppers. With solid market growth and positive reviews, they suit simple needs—review models carefully for longevity.