{"product_id":"naked-portafilter","title":"Bottomless portafilter","description":"\u003ch2 style=\"margin-top: 0;\"\u003e\u003cspan style=\"font-size: 18pt;\"\u003eA Bottomless Portafilter as a Diagnostic Tool\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003ebottomless portafilter\u003c\/strong\u003e gives you instant insight into your espresso extraction. Unlike a classic \u003ca href=\"\/en\/products\/double-spout-portafilter\"\u003edouble spout portafilter\u003c\/a\u003e, you can directly see the underside of the filter basket.\u003c\/p\u003e\n\u003cp\u003eThis allows you to spot exactly what’s happening during extraction – and where there’s room for improvement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon issues you can identify:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: -10px; line-height: 150%;\"\u003e\n\u003cli\u003eChanneling (uneven extraction)\u003c\/li\u003e\n\u003cli\u003eDonut extraction\u003c\/li\u003e\n\u003cli\u003eFlow running too fast\u003c\/li\u003e\n\u003cli\u003eFlow running too slow\u003c\/li\u003e\n\u003cli\u003eUneven tamping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat’s why we recommend a bottomless portafilter to home baristas who want to actively improve their espresso or troubleshoot extraction issues.\u003c\/p\u003e\n\u003cp\u003eGood to know: using a bottomless portafilter requires some practice. Below, we’ll explain how to get the most out of it.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 18pt;\"\u003eHow to Use a Bottomless Portafilter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eA bottomless portafilter is a powerful learning tool, but we recommend mastering espresso preparation with a \u003ca href=\"\/en\/collections\/portafilters\"\u003eclassic portafilter\u003c\/a\u003e first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur key tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. Always use \u003ca href=\"\/en\/collections\/specialty-coffee\"\u003efreshly roasted coffee\u003c\/a\u003e and grind just before brewing.\u003c\/p\u003e\n\u003cp\u003e2. Start with \u003cstrong\u003e18 g of ground coffee\u003c\/strong\u003e and aim for \u003cstrong\u003e36 g of espresso in around 25 seconds\u003c\/strong\u003e. A \u003ca href=\"\/en\/collections\/coffee-scales\"\u003ecoffee scale\u003c\/a\u003e is essential here.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 18pt;\"\u003eDesigned for Home Baristas\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eAt Barista-Essentials, we design our tools based on our own experience as home baristas. This bottomless portafilter is developed in-house.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes it special:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e100% stainless steel head\u003c\/strong\u003e for even heat distribution\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRemovable filter basket\u003c\/strong\u003e for easy cleaning\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNo plastic inserts\u003c\/strong\u003e where coffee residue can build up\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eErgonomic handle\u003c\/strong\u003e in plastic or rosewood\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAvailable in 12 sizes\u003c\/strong\u003e to fit a wide range of machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 18pt;\"\u003eChoosing the Right Size\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eOur goal is to make professional-grade tools accessible for as many espresso machines as possible. Below is an overview of the available sizes.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBottomless Portafilter 51 mm\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e51 mm (DeLonghi Dedica):\u003c\/strong\u003e DeLonghi Dedica (except Dedica Maestro Plus), Smeg ECF01, Smeg ECF02, Gastroback Espresso Piccolo \/ Pro \/ Plus, Solis Grind \u0026amp; Infuse Compact*\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e51 mm (DeLonghi La Specialista):\u003c\/strong\u003e La Specialista (Arte, Prestigio, Maestro), Dedica Maestro Plus\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e51 mm (DeLonghi Icona Vintage):\u003c\/strong\u003e Icona Vintage\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e51mm (Silvercrest):\u0026nbsp;\u003c\/strong\u003eDeLonghi Linea Classic, Silvercrest SEM 1100, SEMM 1470, Severin Espresa, Gastroback Piccolo, Princess, Graef Salita, AEG EC6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBottomless Portafilter 54 mm\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e54 mm (Sage):\u003c\/strong\u003e Sage Barista Express, Barista Pro, Barista Touch, Bambino, Sage Dual Boiler, Gastroback Advanced Duo \/ Pro \/ Touch, Solis Grind \u0026amp; Infuse Pro*\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Only compatible when using the original Solis filter basket\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBottomless Portafilter 58 mm\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e58 mm (E61):\u003c\/strong\u003e\u0026nbsp;Flair 58, Rocket, Vibiemme Domobar, Rancilio, Ascaso, ECM, Quickmill*\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e58 mm (Gaggia):\u003c\/strong\u003e Gaggia Classic, Classic Pro, Classic Evo, Baby, New Classic\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e58 mm (Sage):\u003c\/strong\u003e Sage Dual Boiler, Oracle, Oracle Touch, Solis Triple Heat\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e58 mm (Bezzera):\u003c\/strong\u003e BZ07, BZ09, BZ10, BZ13\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e58mm (SMEG):\u0026nbsp;\u003c\/strong\u003eSMEG ECF03, EGF03, Gastroback Barista Pro\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e58mm (La Marzocco):\u0026nbsp;\u003c\/strong\u003eAll La Marzocco \u003cem\u003eexcept\u0026nbsp;\u003c\/em\u003eMicra\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Not compatible with Quickmill models featuring three locking tabs (e.g. 820, 3000, 3004).\u003c\/p\u003e\n\u003cp\u003eCan’t find your machine? Check our \u003ca href=\"\/en\/blogs\/blog\/size-chart-find-the-size-of-your-portafilter\"\u003esize guide\u003c\/a\u003e or send us a message — we’re happy to help! 👋\u003c\/p\u003e","brand":"Barista Essentials NL","offers":[{"title":"51mm (De'Longhi Dedica) \/ Wood","offer_id":55679493079423,"sku":"8720682222416","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"51mm (De'Longhi Dedica) \/ Black","offer_id":55679493177727,"sku":"8720682222423","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"51mm (De'Longhi La Specialista) \/ Wood","offer_id":55679493407103,"sku":"8720682222669","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"51mm (De'Longhi La Specialista) \/ Black","offer_id":55679493439871,"sku":"8720682222652","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"51mm (De'Longhi Icona Vintage) \/ Wood","offer_id":55679493570943,"sku":"8720682222676","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"51mm (De'Longhi Icona Vintage) \/ Black","offer_id":55679493538175,"sku":"8720682222683","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"51mm (La Pavoni - coming soon) \/ Wood","offer_id":56703153570175,"sku":"8720682224571","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"51mm (La Pavoni - coming soon) \/ Black","offer_id":56703153602943,"sku":"8720682224564","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"51mm (Silvercrest) - coming soon \/ Wood","offer_id":56703102353791,"sku":"8720682224595","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"51mm (Silvercrest) - coming soon \/ Black","offer_id":56703102386559,"sku":"8720682224588","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"54mm (Sage) \/ Wood","offer_id":55679493112191,"sku":"8720682222430","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"54mm (Sage) \/ Black","offer_id":55679493210495,"sku":"8720682222447","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (E61) \/ Wood","offer_id":55679493144959,"sku":"8720682222454","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (E61) \/ Black","offer_id":55679493243263,"sku":"8720682222461","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (Bezzera BZ07 - BZ10) \/ Wood","offer_id":55679493505407,"sku":"8720682222690","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (Bezzera BZ07 - BZ10) \/ Black","offer_id":55679493472639,"sku":"8720682222706","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (Sage) \/ Wood","offer_id":55679493341567,"sku":"8720682222539","price":381.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (Sage) \/ Black","offer_id":55679493276031,"sku":"8720682222546","price":381.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (Gaggia) \/ Wood","offer_id":55679493374335,"sku":"8720682222553","price":381.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (Gaggia) \/ Black","offer_id":55679493308799,"sku":"8720682222560","price":381.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (La Marzocco - coming soon) \/ Wood","offer_id":56703153635711,"sku":"8720682224632","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (La Marzocco - coming soon) \/ Black","offer_id":56703153668479,"sku":"8720682224625","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (SMEG - coming soon) \/ Wood","offer_id":56703153701247,"sku":"8720682224618","price":343.0,"currency_code":"DKK","in_stock":true},{"title":"58mm (SMEG - coming soon) \/ Black","offer_id":56703153734015,"sku":"8720682224601","price":343.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/8548\/5951\/files\/Naked-portafilter-54mm-sage-hout.webp?v=1760096545","url":"https:\/\/barista-essentials.dk\/en\/products\/bottomless-portafilter","provider":"Barista-Essentials","version":"1.0","type":"link"}