{"product_id":"subminimal-nanofoamer-handheld-milk-frother","title":"Subminimal NanoFoamer Handheld Milk Frother","description":"\u003cp class=\"product-lead\"\u003eThe Subminimal NanoFoamer is a handheld milk frother built around a patented impeller and NanoScreen system that shears milk into silky, fine-textured microfoam without a steam wand. Two models are available: the Lithium, a USB-C rechargeable dual-speed frother rated to 3,500 RPM, and the V2, a single-speed AA-battery model rated to 3,000 RPM. Both measure 234 × 35 mm and share IPX-4 splash resistance.\u003c\/p\u003e\n\n\u003ch2\u003eMicrofoam That Holds Its Shape\u003c\/h2\u003e\n\u003cp\u003eConventional whisk frothers spin fast enough to add air but not to break bubbles down to a microscopic scale. The NanoFoamer's patented impeller and interchangeable NanoScreen work together differently: the impeller first aerates the milk, then the NanoScreen shears those bubbles into a glossy, fine-textured microfoam with the body and consistency needed for latte art. The result is a texture that sits on espresso rather than floating above it, the practical difference between a drink that looks and tastes cafe-made and one that merely looks frothy.\u003c\/p\u003e\n\n\u003ch2\u003eTwo NanoScreens, One Tool\u003c\/h2\u003e\n\u003cp\u003eEach NanoFoamer ships with two NanoScreens. Swapping screens changes the aeration level, letting the same tool produce the tight, dense microfoam of a flat white or the lighter, airier foam of a cappuccino. Because the screens are the variable, not the technique, dialing in a new texture takes seconds rather than a new learning curve. Replacement screens are available separately, so the tool stays serviceable over time rather than becoming disposable when a screen wears.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for Daily Use\u003c\/h2\u003e\n\u003cp\u003eThe shaft, cap, and NanoScreen mesh are stainless steel 304; the impeller is food-safe POM. IPX-4 splash resistance means the NanoFoamer can be rinsed under running water on all sides without damage, with no disassembly required for cleanup. The Lithium model adds a high-capacity 1,400 mAh rechargeable cell and a dual-speed motor, delivering consistent torque from the first cup of the day to the last without the voltage drop that affects AA-powered devices as batteries drain. The V2 runs on two standard AA batteries, keeping it cable-free and straightforward to power anywhere.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePatented impeller and NanoScreen system:\u003c\/strong\u003e shears milk into fine microfoam rather than simply stirring it\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo NanoScreens included:\u003c\/strong\u003e swap screens to adjust foam density from flat-white tight to cappuccino airy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIPX-4 splash resistance:\u003c\/strong\u003e rinse under running water on all sides for easy cleanup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless steel 304 shaft, cap, and mesh; food-safe POM impeller:\u003c\/strong\u003e durable, food-contact-safe materials throughout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall mount included:\u003c\/strong\u003e both models ship with a wall mount for counter storage\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eLithium model: USB-C rechargeable, dual-speed, indicator lights; V2: AA battery, single-speed, portable\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eLithium (Rechargeable)\u003c\/th\u003e\n      \u003cth\u003eV2 (Battery Operated)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions\u003c\/td\u003e\n      \u003ctd\u003e234 × 35 mm\u003c\/td\u003e\n      \u003ctd\u003e234 × 35 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003e137 g\u003c\/td\u003e\n      \u003ctd\u003e104 g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMax RPM\u003c\/td\u003e\n      \u003ctd\u003e3,500 RPM\u003c\/td\u003e\n      \u003ctd\u003e3,000 RPM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSpeed Settings\u003c\/td\u003e\n      \u003ctd\u003eDual-speed\u003c\/td\u003e\n      \u003ctd\u003eSingle-speed\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Source\u003c\/td\u003e\n      \u003ctd\u003eRechargeable USB-C (1,400 mAh, 3.7V)\u003c\/td\u003e\n      \u003ctd\u003e2 × AA batteries (not included)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWater Resistance\u003c\/td\u003e\n      \u003ctd\u003eIPX-4\u003c\/td\u003e\n      \u003ctd\u003eIPX-4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIndicator Lights\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eNo\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eColors\u003c\/td\u003e\n      \u003ctd\u003eBlack, White\u003c\/td\u003e\n      \u003ctd\u003eBlack\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNanoScreens Included\u003c\/td\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWall Mount Included\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eImpeller Material\u003c\/td\u003e\n      \u003ctd\u003eFood-safe POM\u003c\/td\u003e\n      \u003ctd\u003eFood-safe POM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShaft and Mesh Material\u003c\/td\u003e\n      \u003ctd\u003eStainless Steel 304\u003c\/td\u003e\n      \u003ctd\u003eStainless Steel 304\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCable Included\u003c\/td\u003e\n      \u003ctd\u003eUSB-C to USB-C\u003c\/td\u003e\n      \u003ctd\u003eNo\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho This Is For and Isn't\u003c\/h2\u003e\n\u003cp class=\"product-fit-yes\"\u003eThe NanoFoamer suits home baristas and prosumers who want cafe-quality microfoam for espresso drinks (flat whites, lattes, cappuccinos) without an espresso machine with a steam wand. It works with any milk jug or cup and is compact enough for small kitchens or travel. The Lithium model is the stronger choice for daily, high-volume use; the V2 suits those who prefer replaceable batteries or a lighter tool.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThe NanoFoamer does not heat milk and requires a separate heat source for warming. It is a handheld single-serving tool and is not suited to producing large volumes of foam in a single session. It does not connect to an espresso machine or automate any part of the brewing process.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eDoes the NanoFoamer heat the milk?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe NanoFoamer does not heat milk. It textures milk that has already been warmed by a separate source, such as a stovetop, microwave, or milk warmer. Heating and frothing are two separate steps when using the NanoFoamer.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWhat is the difference between the Lithium and V2 models?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe NanoFoamer Lithium is USB-C rechargeable, runs at dual speeds with a maximum of 3,500 RPM, includes indicator lights, and delivers consistent torque as the battery depletes. The NanoFoamer V2 runs on two AA batteries at a single speed up to 3,000 RPM, has no indicator lights, and is lighter at 104 g versus 137 g. Both share the same dimensions, IPX-4 rating, and included NanoScreens.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eCan the NanoFoamer be rinsed under the tap?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eYes. Both NanoFoamer models carry an IPX-4 splash-resistance rating, which means they can be rinsed under running water on all sides without damage. No disassembly is needed for routine cleaning.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWhat materials are the NanoScreen and impeller made from?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe NanoFoamer's impeller is food-safe POM (polyoxymethylene). The NanoScreen mesh, shaft, and cap are Stainless Steel 304. All food-contact surfaces are designed for repeated daily use.\u003c\/p\u003e\n\n\u003ch3 class=\"product-faq-q\"\u003eWhat is included in the box?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eBoth NanoFoamer models include the frother, one impeller, two NanoScreens, a protective hood, a wall mount, and a user manual. The Lithium model also includes a USB-C to USB-C charging cable. AA batteries for the V2 are not included.\u003c\/p\u003e","brand":"Subminimal","offers":[{"title":"Lithium Rechargeable - Black","offer_id":68210555125981,"sku":"SUB-NF-03-LI","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Lithium Rechargeable - White","offer_id":68210555158749,"sku":"SUB-NF-03-LI-WH","price":49.99,"currency_code":"USD","in_stock":true},{"title":"V2 Battery Operated - Black","offer_id":68210555191517,"sku":"SUB-NF-02-BL","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/3315\/1709\/files\/NanoFoamer_Lithium_Black_5f3a2225-4b01-4ba8-8a67-ad71b6959ca0.jpg?v=1792205352","url":"https:\/\/coffeeroastco.com\/ja\/products\/subminimal-nanofoamer-handheld-milk-frother","provider":"CoffeeRoast Co.","version":"1.0","type":"link"}