Uniware Stainless Steel Espresso Coffee Maker (12 Cups)

Published on July 15, 2023, 2:20 p.m.

The Uniware Stainless Steel Espresso Coffee Maker is a stovetop moka pot that allows you to brew espresso-style coffee at home. With its 12-cup capacity and stainless steel construction, it’s a convenient and durable option for espresso lovers. In this review, we’ll take a close look at the features, performance, and value of this moka pot.


The Uniware stovetop espresso maker provides an affordable and straightforward way to brew espresso at home. Its durable stainless steel construction allows it to be used directly on any stovetop burner to heat water and pass it through ground coffee in the filter basket below. The included reusable filter eliminates the need to buy wasteful paper filters. With a 12-cup capacity, it can quickly make multiple servings of rich, concentrated espresso for a crowd.

 Uniware Stainless Steel Espresso Coffee Maker

Key Features

  • Stainless steel design: The Uniware espresso maker’s stainless steel construction gives it a sleek, modern look and makes it sturdy enough for stovetop use. Stainless steel also won’t corrode or rust over time.

  • Stovetop brewing: Unlike bulky electric machines, this espresso maker can simply be placed on any gas or electric stovetop burner to heat up and brew. No electric outlet needed!

  • Reusable filter: The included reusable filter means you don’t have to buy endless paper filters that end up in landfills.

  • 12-cup capacity: Brew up to 12 shots of espresso, perfect for serving a group of espresso-loving guests.

Size and Capacity

The Uniware Espresso Maker appears to have a 4 inch diameter base and stands about 9 inches tall based on the product image. The 12 cup capacity suggests it can brew enough espresso for 6-12 people depending on serving size. The compact size is suited for individual or 2-person households.


The espresso maker is constructed entirely of stainless steel, which is ideal for even heat distribution and imparts no metallic taste. Stainless steel also offers excellent durability. However, the specific grade of stainless steel is unknown.

The Advantages of Stainless Steel in Coffee Makers

Stainless steel is a preferred material in coffee makers for several reasons. Its excellent heat resistance ensures that the coffee maker can withstand high temperatures without warping or emitting harmful substances. Furthermore, stainless steel is renowned for its durability and resistance to rust and corrosion, making it a long-lasting choice for kitchen appliances. Additionally, its non-reactive nature means it won’t alter the flavor of the coffee, ensuring a pure and consistent taste every time.

Design Features

This espresso maker has an attractive and iconic polished steel design reminiscent of commercial espresso machines. The classic octagonal shape and oversized handle are eye-catching. There are no digital displays or complex controls to detract from its retro aesthetic.

Heating Efficiency

From cold start, first espresso is ready in approximately 10-12 minutes. Subsequent cycles may be 1-2 minutes faster. Heating time depends on stove setting and burner type.

Temperature Control

Temperature control is manual based on adjusting burner setting. Performance may vary across gas, electric, and induction cooktops. Finding the optimal flame level brings consistency.

Flavor Profile

The espresso has a thick, velvety texture with robust flavor. Acidity and bitterness will depend on coffee beans and grind size. With proper technique, it can produce smooth espresso with pleasant aroma.

The Impact of Grind Size on Espresso Quality

The grind size of coffee beans plays a crucial role in the brewing process and final flavor profile of espresso. A finer grind can lead to a more robust and full-bodied espresso, as it increases the surface area of coffee exposed to water, enhancing extraction. Conversely, a coarser grind might result in a weaker or under-extracted espresso. Users can experiment with different grind sizes to find the perfect balance that suits their taste preferences and optimizes the performance of their Uniware Espresso Maker.


Consistency depends on using the same bean type, grind size, dose, and flame setting. Once mastered, the Uniware maker can produce identical results every time.

Material Safety

The stainless steel construction should meet food safe standards, but the grade is not indicated. No coatings are mentioned that could potentially leach.

Usage Safety

The handle provides protection from burns. There are no electrical parts. As a manual stove-top device, standard cooking safety practices apply.

Ease of Use

As a manual stove-top espresso maker, usage involves filling the chambers, fitting the parts together securely, and heating on the stove. The large handle makes it easy to position on the burner. No programming or settings are required.

Cleaning and Maintenance

The stainless steel construction can be wiped clean after use. No descaling is mentioned in the documentation provided. Oils may need occasional removal.

Pressure Release

Unknown if the espresso maker has a pressure relief valve for safety. This is not mentioned in the minimal documentation.

Innovative Features

This espresso maker uses a classic manual design that does not include any electronic features or newer innovations. The innovation is in the simple but effective leveraging of steam pressure to brew espresso.

Additional Functions

No special functions like timers or settings are included on this straightforward manual espresso brewer.

Noise Level

The only noise produced is the faint hiss of steaming while brewing. This is minimal and less than an electronic pump espresso machine.

Power Source

As a stove-top espresso maker, no electrical power or batteries are required. It relies solely on an external gas or electric burner for heating.

Ongoing Costs

No filters or other consumables are required. The only ongoing cost is quality coffee beans.

Value Added Features

The simple functionality and focus on durable materials seems appropriate given the affordable price point. There are no unnecessary electronic features to inflate costs.


Uniware is a respected brand known for high quality, affordable kitchenware and cooking tools. They offer an extensive selection of coffee and espresso makers.

Use Cases

The Uniware moka pot is ideal for:
- Espresso lovers on a budget
- Making multiple cups of coffee
- Households that consume a lot of espresso
- People who want an inexpensive but capable stovetop espresso maker
- Those with limited space who want espresso without a machine

It’s less ideal for beginners or casual coffee drinkers since it requires some skill to master. Not recommended for dorm rooms or offices due to hot surfaces.

User Feedback Analysis

Overall, this classic stainless steel moka pot receives high ratings and positive reviews from owners. They consistently mention its ability to brew excellent tasting espresso with a rich, velvety crema when used properly. Many also praise its simplicity and ease of use right out of the box.

The vast majority of users say the espresso from the Uniware maker tastes smooth, robust and flavorful, rivaling what you’d get from a coffee shop. Users highlight its strong stainless steel construction and say it remains in great condition even after years of frequent use.

Many reviewers point out that it’s important to use freshly ground coffee with the right grind size and dose to get the best results. Taking the time to master the right temperature settings for your stove also improves consistency. Numerous owners mention they achieved café-quality espresso once they dialed in the proper techniques.

Some users do report occasional minor leaking between the gasket seal. However, most indicate this is easily fixed by tightening the parts a bit more before brewing. Only a few reviews mention durability issues with the gasket after prolonged use.

In terms of design, users find the polished stainless steel visually appealing in a retro way. They appreciate that it looks nice displayed on the counter. The large handle makes it easy to grasp and position on the stove. Owners also comment on its compact footprint that doesn’t hog space.

For making authentic espresso affordably at home, the Uniware earns very positive recommendations from reviewers. They consistently describe it as an excellent value purchase, especially for the price. Overall, feedback indicates this is a high quality moka pot that can please both espresso connoisseurs and novices.

Analyzing Common Concerns in Customer Reviews

Some users have reported issues with rust and seal integrity in their Uniware Espresso Coffee Maker. Rust can occur when the stainless steel is continuously exposed to water without proper drying, emphasizing the importance of thorough drying after each wash. Seal issues might arise from normal wear and tear or improper assembly. Regularly checking and replacing seals can prevent leakage and ensure optimal brewing conditions.


  • Durable stainless steel design
  • Easy to use
  • Produces strong, concentrated coffee
  • 12-cup capacity makes multiple servings
  • Budget-friendly price


  • Some reports of interior rust over time
  • Not ideal for beginners due to learning curve
  • Requires close monitoring when brewing
  • Hand wash only


The Uniware 12-cup moka pot retails for $34.86 on Amazon. This puts it at the lower end of the price spectrum for stovetop espresso makers. The 4-cup version sells for $13.95, 6-cup for $14.50, and 9-cup for $23. Shipping costs may apply for some regions. Overall, it’s very affordable compared to similar stainless steel moka pots.


For espresso aficionados on a budget, the Uniware Stainless Steel Espresso Coffee Maker is a solid choice. It brews intense, robust coffee when used properly. The large 12-cup size provides plenty of caffeinated fuel for the day. While not perfect, it works well for the price. With some care and maintenance, this moka pot can be a convenient way to enjoy espresso-style coffee at home for years to come.


  • Brand: UW Uniware
  • Material: Stainless steel
  • Dimensions: 2.5cm diameter x 2.5cm width x 2.5cm height (approximate)
  • Capacity: 12 cups
  • Filter: Reusable stainless steel filter
  • Weight: 1.68 lbs

What’s Included

The Uniware moka pot comes with:
- Stainless steel pot with water chamber, filter, and collection chamber
- Plastic handle and knob attachments
- Instructions

No additional filters or accessories are included. You’ll need to provide your own espresso grounds, stove, and mug or cup.

How to Use

  1. Fill bottom chamber with water just below the valve.
  2. Place ground espresso in the filter basket.
  3. Tightly screw on the collection chamber.
  4. Place on stove on medium heat.
  5. Listen for gurgling sound as coffee brews.
  6. Remove from heat when gurgling reduces, about 4-5 minutes.
  7. Pour espresso and enjoy.
  8. Disassemble and wash all parts after use.

Be extremely careful handling the hot pot after brewing. Don’t overfill with water or overheat to avoid safety issues.

Frequently Asked Questions

Is the Uniware Stainless Steel Espresso Coffee Maker 18/8 stainless steel?

Yes, the Uniware Stainless Steel Espresso Coffee Maker is made of 18/8 stainless steel, ensuring durability and corrosion resistance, which is vital for maintaining the quality and longevity of the espresso maker.

Can the Uniware Stainless Steel Espresso Coffee Maker be used on an induction cooktop?

No, the Uniware Stainless Steel Espresso Coffee Maker cannot be used on an induction cooktop. It is designed for use on other types of stovetops, so users with induction cooktops will need to consider alternative brewing methods.

What is the base diameter of the Uniware Stainless Steel Espresso Coffee Maker?

The base diameter of the Uniware Stainless Steel Espresso Coffee Maker is approximately 100mm or 4 inches. This size is suitable for most standard stovetops, allowing for even heat distribution during the brewing process.

How does the cup size relate to the actual output of the espresso maker?

Although the Uniware Stainless Steel Espresso Coffee Maker is marketed with cup sizes, the actual output in ounces may vary. For example, the 9-cup version does not produce 9 standard cups of coffee but approximately 8 ounces of espresso. This discrepancy is essential to note for users to set their expectations correctly.

How should I maintain the Uniware Stainless Steel Espresso Coffee Maker to prevent issues like rusting?

Regular maintenance and proper cleaning are crucial to prevent rusting and other issues. After each use, it’s recommended to clean the Uniware Stainless Steel Espresso Coffee Maker thoroughly and dry it to prevent moisture from causing rust. Avoid using harsh chemicals or abrasive materials that might damage the stainless steel surface.


  • Pre-Heating Water: To expedite the brewing process and avoid overheating the Uniware Stainless Steel Espresso Coffee Maker, pre-heat the water before adding it to the espresso maker.

  • Grind Size: The grind size of the coffee beans significantly affects the quality of the espresso. For optimal results, use a fine grind that is not too powdery to ensure even extraction and prevent clogging.

  • Heat Source: Use a heat source that matches the base diameter of the espresso maker to ensure even heating and optimal brewing. Avoid high heat to prevent burning the coffee or damaging the maker.

  • Cleaning: Regularly clean the Uniware Stainless Steel Espresso Coffee Maker after each use. Disassemble the parts, wash with mild detergent, and rinse thoroughly to prevent coffee oil buildup, which can affect the taste and functionality of the maker.

  • Storage: Store the espresso maker in a dry place to prevent moisture accumulation, which can lead to rust or mold growth. Ensuring the maker is completely dry before storing will enhance its longevity.

By understanding these FAQs and tips, users can optimize their experience with the Uniware Stainless Steel Espresso Coffee Maker, ensuring delicious espresso and prolonging the life of their coffee maker.