Which Subminimal NanoFoamer Should You Buy?

Hands down one of the best ways to texture milk at home or on the go is with one of Subminimal's Nanofoamers, over the years the Subminimal NanoFoamer has been updated and improved with multiple versions and entirely different products that cater for different applications.

Each model targets different users and budgets, from the best budget friendly handheld milk foamer to fully automatic machines that heat and texture your milk on demand. Here's everything you need to know to choose the right NanoFoamer for your needs.

The Three Contenders

NanoFoamer V2 Lithium

The V2 Lithium represents the most accessible entry point into Subminimal's ecosystem. This handheld milk frother delivers cafe quality microfoam without breaking the bank. All of the Subminimal NanoFoamers have a mesh screen and an impeller to pull the milk through and create that silky microfoam that rivals other cheap frothers that just create that thick foam.

The NanoFoamer Lithium is the best budget friendly option that also caters for traveling and making lattes on the go without a power outlet.
That being said, this unit does require slightly more skill as you have to hold and position the foamer at the correct angle. It also doesn't heat the milk, so you will need to either microwave or heat your milk before texturing.

Key Features:

• Power: 3.7V Li-Ion battery (1300mAh)
• Speed: Dual-speed operations
• Charging: USB-C rechargeable
• Weight: 135 grams
• Waterproof: Yes
• Includes: Fine & Superfine NanoScreens, protective hood, wall mount, charging cable

Buy Subminimal NanoFoamer Lithium

NanoFoamer Pro Gen 1

The first-generation of the Subminimal NanoFoamer Pro model introduced the concept of hands-free, automatic milk frothing. While newer models have surpassed it and accounted for a common spin-out issue, the Gen 1 still delivers reliable performance for users who are looking for a budget friendly automatic milk frother that heats and textures milk all in one bench top device.

Key Features:

• Operation: Automatic, hands-free frothing
• Heating: Built-in milk heating capability
• Design: Integrated jug system
• Programs: Multiple preset frothing programs
• Alt-Milk Fins: Able to easily texture different alternative milks
• Status: Discontinued by manufacturer, available through select retailers

Buy Subminimal NanoFoamer Pro Gen 1

NanoFoamer Pro Gen 2

The latest and most advanced model in the lineup, the Subminimal NanoFoamer Pro Gen 2 represents Subminimal's vision of the perfect home milk frothing system. It's a significant upgrade over the original Pro with enhanced features and improved usability.

Simply add your milk, add the correlating fin and watch as the NanoFoamer Pro does the rest for you.

Key Features:

• Temperature: Enhanced heating to 70°C (155°F) - 5°C hotter than Gen 1
• Splash Resistance: IPX-5 rated for easy cleaning under running water
• Programs: 6 foam settings including cold foam capability
• Controls: Adjustable impeller height and vortex control to avoid spin out
• Design: Thicker heat diffuser reduces milk residue
• Speeds: Two-speed operation with enhanced motor
• Cleaning: Dramatically improved cleaning experience

Buy Subminimal NanoFoamer Pro Gen 2

Performance Comparison

Foam Quality

All three models produce excellent microfoam, but there are subtle differences in consistency and texture. The V2 Lithium creates impressive foam for a handheld device, with the dual-speed operation allowing fine-tuning based on your milk type and desired texture. However, it requires manual technique and timing.

The Pro models excel in consistency. The Gen 1 revolutionised home milk frothing by removing the guesswork, while the Gen 2 takes this further with enhanced temperature control and more precise program settings. The Gen 2's adjustable impeller and vortex control provide an even greater amount of customisation for achieving specific foam densities.

That be ing said if you're looking for an automatic approach the Gen 2 is the best bet but personally I've had better results using the handheld NanoFoamer Lithium as this allows me to get the perfect angle regardless of how much milk I have in my pitcher.

Speed and Convenience

The V2 Lithium requires hands-on operation, typically taking 30-60 seconds to achieve proper micro foam depending on your technique. It's perfect for those who enjoy the hands-on experience or those who don't mind spending a little more time to practice and get a better result.

Both Pro models offer true set-and-forget convenience. You simply add milk, select your program, and walk away. The Gen 2's improved heating system and programming make it faster and more reliable than the Gen 1, with better synchronisation between heating and frothing cycles.

Versatility

The V2 Lithium works with any container and any amount of milk, making it incredibly versatile. You can froth directly in your cup or use larger volumes in separate pitchers.

The Pro models are limited to their integrated jug system but compensate with precise temperature control and repeatable results.

Who Should Buy Which Model NanoFoamer?

Choose the V2 Lithium If:

• You're new to specialty coffee and want to experiment on a budget
• You prefer hands-on control over your milk frothing process
• You need maximum portability (great for travel or small kitchens)
• You want to froth different volumes of milk regularly
• Budget is a primary concern
• You enjoy the ritual and technique aspect of coffee preparation

Choose the NanoFoamer Pro Gen 1 If:

• You can find it at a significant discount compared to Gen 2
• You want automatic operation but don't need the latest features
• You primarily make the same types of drinks consistently
• You're upgrading from a basic frother and want proven reliability

Choose the NanoFoamer Pro Gen 2 If:

• You want the absolute best microfoam quality and consistency
• Convenience and automation are priorities
• You make multiple specialty drinks requiring different foam types
• You're willing to invest in premium equipment for long-term use
• Easy cleaning and maintenance matter to you
• You want future-proof features and the latest technology

Value Proposition

The V2 Lithium offers exceptional value for beginners and casual users. It delivers professional-quality results at a fraction of the cost of the Pro models, with the flexibility to grow with your skills. It's hand held which is perfect for small kitchens with less counter space or taking it with you on the go, the V2 Lithium does not heat the milk so you will need to find a way to do this as well.

The NanoFoamer Pro Gen 1, can be a good middle-ground option if found at a substantial discount. However, given the significant improvements in the Gen 2, it's generally worth investing in the newer model.

The NanoFoamer Pro Gen 2 represents the premium choice for serious home baristas. While expensive, it delivers commercial-grade consistency and convenience that can justify the investment for daily users who prioritise quality and ease of use.

Final Recommendation

For most coffee enthusiasts starting their specialty coffee journey, the V2 Lithium provides the best combination of performance, learning opportunity, and value. It allows you to develop your technique while producing excellent results.

However, if you're already committed to daily specialty coffee preparation and value convenience above all else, the NanoFoamer Pro Gen 2 is the clear winner. Its enhanced features, improved cleaning, and superior consistency make it a worthwhile investment for serious users.

Regardless of which model you choose, you'll be getting access to Subminimal's innovative NanoScreen technology and the ability to create cafe quality micro foam at home. The question isn't whether these devices work because they all do. but rather which one best fits your coffee routine, skill level, and budget.