Subminimal NanoFoamer Lithium
Subminimal NanoFoamer Lithium
Subminimal NanoFoamer Lithium
Subminimal NanoFoamer Lithium

Subminimal NanoFoamer Lithium

Regular price $69.95 Sale

Make delicious superfine microfoam milk at home in just 20 seconds with ease.

The Nanofoamer produces quality foam comparable to a professional espresso machine at a fraction of the cost and doesn't take up precious space in the kitchen.

Create beautiful latte art at home with the NanoFoamer.

Whether you're having coffee at home or enjoying it in the great outdoors, achieving the perfect microfoam for stunning latte art has never been more achievable. With its patented design and exclusive features, the NanoFoamer blows all the other competition out of the water. It features two different nano-screens to achieve different foam textures, a wall-mount system for safe storage, and a convenient waterproof design for easy cleaning and peace of mind. The NanoFoamer is guaranteed to produce barista-quality foamed milk. MILK ALTERNThe NanoFoamer works with milk alternatives; each milk type yields slightly different results, but microfoam can be achieved with all.


Cafe-quality micro-foamed milk is now possible at home! Make your barista-style coffee every day.


Better tasting, better looking and better-textured coffees.


Microfoamed milk has bubbles so tiny that they become invisible. The milk transforms into a liquid velvet texture. It blends perfectly with the espresso and crema, adding texture and perceived sweetness to the coffee beverage.

Microfoam also makes better-looking drinks and is a pleasure to pour. Latte Art requires some practice, but the challenge is exciting and the result rewarding. Compare this with dry foam made with standard milk frothers by merely whisking the milk. The result is fluid milk, followed by a blob of stiff foam. This rigid frothy substance never mixes with the espresso, and the flavours stay separated and conflicting.



Select a NanoScreen to suit your preferred microfoam type: Superfine, fine, or ordinary foam.


Churn your warm milk (55°C is ideal) for about 15 seconds. Start in the middle to incorporate air, then move to the side to continue churning and blending the foam.


Pour your perfectly microfoamed milk over an espresso. It should feel like pouring paint. Draw a heart, rosetta or something abstract!


Changing the NanoScreens and adjusting how long you churn the milk adjusts the amount and density of microfoam you make.


We made the NanoFoamer waterproof so you can clean it without worry. Just give it a spin under running water after each use.

The new Nanofoamer versions are completely re-engineered with over sixteen major improvements.

Click-On NanoScreens:  Our new NanoScreens ditch the pressure fit system for a satisfying snap-fit, ensuring a far stronger hold on the impeller while simultaneously preventing buckling over time.

Replaceable Impeller: Replace the all-important impeller as any time in the event your NanoFoamer takes an unfortunate tumble.

Upgraded Impeller Material:  The impeller material is upgraded to Polycarbonate (still BPA-free & FDA certified), making it more resistant to the stresses of the fast rotations in hot liquids.

Improved Waterproofing: Overall, better seals on the closures and shaft.

Better Motor: The upgraded motor is more powerful, built to tighter tolerances, and more reliable.

Stainless Steel Housing: The motor housing is now made of real brushed stainless steel for a far more premium experience.

More Stable Shaft: Tighter tolerances deep inside the motor translate directly onto the shaft's stability. Spinning dead center is key to spinning fast and reducing vibrations.

On/Off Digital Switch: The upgraded button is a feather-light on/off switch, allowing you to focus on the foam while holding the NanoFoamer as lightly as a pencil.

Safety PCB: Auto shut off after ninety seconds to prevent the ultra-fast motor from overheating the housing.

New Battery Housing: The internal design is as beautiful as the outside, with the batteries fitting directly into the handle and connecting with premium spring-loaded contacts.

Reduced Vibrations: The new internal design is built to much tighter tolerances, keeping everything snug to reduce all vibrations from the handle.

All New Engineering: Better internal engineering with sonic welded components instead of snap-fitted parts.

NanoFoamer Lithium: 

This ultra-powerful, rechargeable, handheld milk foamer makes premium cafe-quality microfoam milk for latte art at home. The perfect foam for your cappuccino, cafe latte, or flat white.

Powerful Li-ion battery: A powerful 3.7V 1200Mah lithium-ion battery gives this product superpower up to 14k RPM and very high torque.

Dual-speed: This NanoFoamer is so powerful that we had to slow it down, so we built it with a multi-touch switch for selecting one of two speeds.

Battery Level Indicator: Four LEDs quickly show you when to recharge.

USB Type C: USB-C is the connector of choice for all the best electronics on the market today, so you can recharge your NanoFoamer with any USB charger you already own.



The housing and switch have been designed to be waterproof for complete peace of mind when washing the Nanofoamer.

Heavy Duty Shaft

The 5mm diameter (0.2") stainless steel shaft ensures the NanoFoamer has a controlled and sturdy rotation and will operate wobble-free for years to come.

Nano Screens

Two different nano-screens are included with the NanoFoamer. These create slightly different textured milk. Note that the NanoFoamer can be used without a screen to develop standard foam or mix drinks.

High-Speed Impeller

High speed and high torque electric motor delivers the performance required for creating silky smooth microfoam.

Protective Case

The protective case protects the shaft, impeller, and nano-screen inside your kitchen drawer or during transport. The case is also deep enough to hold the additional nano-screen.

Wall Mount

Keep your NanoFoamer within reach with the self-adhesive wall mount stand. Apply the stand to a wall near your coffee machine or even on the side of the machine.

AA Battery Operated

The NanoFoamer requires two AA batteries. Approximately 60 drinks can be made with one set of batteries. 


NanoFoamer is protected by multiple patents, ensuring our research and labour creating this project is protected. Accept no imitations.

Tech Specs


NanoFoamer Lithium

Power: 3.7V Li-Ion Battery (1300mAh)

Speed: Dual Speed (4k RPM Submerged)

Dimensions: 234 x 35 x 35mm

Weight: 135 g

Rechargeable: Yes, via USB-C

NanoScreens: Fine & Superfine

Impeller: Polycarbonate (Replaceable)

Waterproof: Yes

Protective Hood & Wall Mount: Included

Patented: Yes

What's Included:

1 x Subminimal NanoFoamer Milk Frother

2 x Nano-screens

1 x Wall Mount

1 x Protective Hood

1 x User Manual

1 x Certificate of Authenticity

1 x Access code for Latte Art Master Class