Hoshizaki vs. Manitowoc: The Best Ice Machine Models Over the Years

Choosing an ice machine suitable for your business can be challenging, especially with high-quality options like Hoshizaki and Manitowoc. Both brands have earned solid reputations for producing reliable, energy-efficient, and durable commercial ice machines that are suitable for various industries. However, the right decision will ultimately depend on the type of ice you need, your daily demand for ice, and how much you value easy maintenance.

Hoshizaki: A Legacy of Innovation and Durability

Hoshizaki, founded in Japan in 1947, has become one of the top names in commercial ice machines worldwide. The company is renowned for its focus on durability, longevity, and energy efficiency. The company generally builds its ice machines to withstand harsh environments with robust filters, a unique evaporator design, and strong interior construction.Today, Hoshizaki is known for its superior ice quality, with recognizable ice cube types like crescent and cubelet ice (this fast-cooling ice is often called "Sonic Ice," as that is a major fast food chain has helped popularize the ice type). Modern Hoshizaki machines often have a stainless steel evaporator plate, Energy Star certification for environmental friendliness, and other leading qualities. Overall, Hoshizaki is a name many business owners trust for dependable commercial ice machines.

Manitowoc: Leaders in Energy Efficiency and Serviceability

Manitowoc Ice, founded in 1964 in Wisconsin, USA, is another widely recognized, global leader in commercial ice machine manufacturing. The brand produces ice machines that are known for reliable ice production, energy efficient options, and high-quality ice—as other industry leaders do—but one of Manitowoc's leading benefits is that many of their models are designed with high ease of maintenance in mind.

Hoshizaki KM-500MAE

Ice Type: Crescent Cube

Machine Style: Modular

Dimensions: 22" W x 27-3/8" D x 30-5/16" H

Condenser Style: Air Cooled

Best for: Small-to-midsized restaurants, bars, and hotels

Why we picked it

The Hoshizaki KM-500MAE is known for its durability and ability to produce over 500 lbs. of crescent ice daily. It's always important to note, however, that ice production can always vary if the manufacturer-recommended air and water temperatures aren't met. This machine has proved to be perfect for businesses with low to moderate ice demands, especially if they value clean aesthetics and slow cooling of crescent ice. Thanks to its rugged, stainless steel evaporator, the unit has great longevity in harsh conditions. This machine currently has a newer version in production under Hoshizaki's KM-MAJ series—but as those machines are newer, and we haven't had quite enough time to observe long-term trends with them. This specific unit is the one we're able to speak about with years of experience—but they're difficult to come by as they can currently only be found on the used market.

Pros

• Durable construction
• Excellent evaporator
• Easy to diagnose and maintain
• Runs under most conditions
• Water inlet valves have low failure rates
• Minimal refrigeration issues
• Easy to clean with good accessibility

Cons

• Can be time-consuming to clean
• Difficult to find units

Hoshizaki KM-600MAH

Ice Type: Crescent Cube

Machine Style: Modular

Dimensions: 22" W x 27-3/8" D x 37-7/16" H

Condenser Style: Air Cooled

Best for: Restaurants and bars

Why we picked it

The KM-600MAH is another crescent ice maker with many of the strengths of its smaller counterpart, the KM-500MAE. It's a good option for businesses that need more ice than an undercounter can provide but without taking up the floor space most higher output ice machines require. Like the previous KM, this machine has currently has a newer version in production under Hoshizaki's KM-MAJ series—but as with the last unit, those machines are newer and we've had less time to observe them.

Pros

• Easy to diagnose with minimal failures on compressors
• Similar strengths to the KM-500 series, such as a durable evaporator and reliable water inlet valves

Cons

• Units available only in used market

Manitowoc Q-Series Model QD0452

Ice Type: Cube

Machine Style: Modular

Dimensions: 30" W x 24.5" D x 21.5" H

Condenser Style: Air-Cooled

Best for: Restaurants, bars, hotels

Why we picked it

The Manitowoc QD0452 stands out for its long-lasting evaporator plates, reliable performance, and simple diagnostics. This machine is a longstanding favorite for businesses that need versatility and durability in their ice makers. While it has some cleaning challenges, its reliability makes it an excellent investment for companies with moderate ice demands.

Pros

• Reliable evaporators with long-lasting plates
• Simple diagnostics

Cons

• Harder to clean compared to the newer Manitowoc S-Series
• Compressors tend to get hot

Hoshizaki KM-800MAE

Ice Type: Crescent Cube

Machine Style: Modular

Dimensions: 30" W x 27-3/8" D x 37-7/16" H

Condenser Style: Air Cooled

Best for: Small-to-midsized restaurants, bars, and hotels

Why we picked it

The KM-800MAE is a powerhouse that produces over 800 lbs. of ice daily. This model is perfect for high-traffic businesses that need a large, steady supply of crescent ice. The larger size provides more room for maintenance, making it easier for a technician to clean and service than smaller models. This improved reliability and lower maintenance footprint play into the other strengths of the model and make it one of the best crescent ice machines for large businesses. Like the previous KM, this machine has currently has a newer version in production under Hoshizaki's KM-MAJ series—but as those machines are newer, this specific unit is the one we're able to speak about with years of experience.

Pros

• Durable, with excellent evaporators
• Simple diagnostics
• Reliable performance under most conditions
• Low failure rates for water inlet valves and compressors

Cons

• Time-consuming to clean

Manitowoc S-Series Model SD0302A-161

Ice Type: Cube

Machine Style: Modular

Dimensions: 30" W x 29.5" D x 41.5" H

Condenser Style: Air Cooled

Best for: Restaurants, bars, hotels

Why we picked it

The Manitowoc SD0302A-161 has outstanding ease of cleaning and maintenance. It features a removable sump and an ice thickness probe, which allows users to adjust the ice thickness during production. This makes it an efficient machine for businesses that need consistent ice production with minimal hassle.

Pros

• Easy to clean, with a removable sump
• Efficient water and mineral control
• Reliable performance with minimal downtime

Cons

• High ambient temperatures affect ice production in this model more than others
• Fan cycle switch can be problematic

Hoshizaki KM-900MAH

Ice Type: Crescent Cube

Machine Style: Modular

Dimensions: 30" W x 27-3/8" D x 37-7/16" H

Condenser Style: Air Cooled

Best for: Small-to-midsized restaurants, bars, hotels, ice vendors

Why we picked it

The KM-900MAH is another high-production Hoshizaki ice machine—perfect for bigger businesses that require a constant supply of crescent ice. This machine boasts the same robust features as other Hoshizaki machines, such as reliable water inlet valves and durable construction, making it an excellent choice for high-traffic environments. When machines like the KM-500MAE can't produce enough ice to meet your needs, a machine more like this is the next step up. This machine, like the others, has currently has a newer version in production (Hoshizaki's KM-MAJ series) that Easy Ice has not yet had extensive experience with.

Pros

• Durable construction with a strong evaporator
• Easy to diagnose and maintain
• Reliable performance in demanding conditions
• Low failure rates for water inlet valves and compressors

Cons

• Circuit boards have needed replacement in some models in the past

Manitowoc I-Series Model ID1402A-261

Ice Type: Cube

Machine Style: Modular

Dimensions: 348" W X 24.5" D x 26.5" H

Condenser Style: Air Cooled

Best for: Restaurants, bars, hotels

Why we picked it

The ID1402A-261 is known for a sleek design that maintains high production capacity and excellent serviceability. This machine was designed with businesses that have a high ice need, but relatively limited space, in mind—making it a good option for anything from restaurants and bars to convenience stores and warehouses. While this model has a history of excellent performance, its wiring harness and ice thickness probe have presented some challenges in the past, requiring careful monitoring and repairs.

Pros

• High production capacity
• Serviceable from the front, making maintenance easy

Cons

• The wiring harness and ice thickness probe can be erratic