{"title":"Bottomless Portafilters","description":"\u003cp\u003eSee every detail of your espresso extraction with our range of bottomless portafilters. By removing the enclosed base and spouts, a bottomless portafilter gives you a clear view beneath the basket, making it easier to identify channelling, uneven tamping, and inconsistent puck preparation. Available in sizes and fittings for a variety of popular espresso machines, they are an ideal upgrade for home baristas looking to improve their technique.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch2\u003e\u003cstrong\u003eThe Story Behind Our Bottomless Portafilters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen an espresso shot runs too quickly, sprays from one side, or pours unevenly, it can be difficult to work out what went wrong. A standard spouted portafilter keeps most of the extraction hidden.\u003c\/p\u003e\n\u003cp\u003eA bottomless portafilter leaves the underside of the basket exposed, so you can watch the espresso develop in real time. A smooth, centred stream usually indicates an evenly prepared coffee puck, while spraying or multiple streams can reveal problems with distribution, grind size, or tamping.\u003c\/p\u003e\n\u003cp\u003eIt is one of the most useful tools for learning how small adjustments affect extraction. Once your technique is dialled in, it also delivers a clear, uninterrupted pour straight from the basket into your cup.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eFAQs About Bottomless Portafilters\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e1. What is a bottomless portafilter?\u003c\/strong\u003e\u003cbr\u003eA bottomless portafilter, sometimes called a naked portafilter, has no enclosed base or pouring spouts beneath the filter basket. This exposes the underside of the basket so you can see exactly how the espresso is extracting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e2. What are the benefits of a bottomless portafilter?\u003c\/strong\u003e\u003cbr\u003eThe main benefit is visibility. It can help you identify channelling, uneven coffee distribution, poor tamping, and grind settings that need adjustment. It also provides more clearance beneath the group head, which can be useful when brewing into taller cups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e3. Does a bottomless portafilter make better espresso?\u003c\/strong\u003e\u003cbr\u003eA bottomless portafilter does not automatically improve the flavour of your espresso. Instead, it gives you clearer feedback, helping you refine your puck preparation and achieve more consistent extractions over time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e4. Why is my bottomless portafilter spraying?\u003c\/strong\u003e\u003cbr\u003eSpraying is usually a sign that water has found a weak point in the coffee puck. Common causes include uneven distribution, clumps in the grounds, an inconsistent tamp, an unsuitable grind size, or coffee caught around the edge of the basket.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e5. Will a bottomless portafilter fit my espresso machine?\u003c\/strong\u003e\u003cbr\u003ePortafilters are not universally compatible. Check the diameter of your machine’s group head, along with the number, position, and thickness of the locking tabs. The machine model listed on the product page should match your espresso machine before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e6. Can beginners use a bottomless portafilter?\u003c\/strong\u003e\u003cbr\u003eYes. The first few extractions may be messy, but the visible feedback makes a bottomless portafilter particularly useful for learning. It allows you to see how changes to grinding, dosing, distribution, and tamping affect each shot.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e7. Can I use my existing filter basket?\u003c\/strong\u003e\u003cbr\u003eIn many cases, yes, provided the basket has the correct diameter and fits securely inside the portafilter. Basket depth and dose capacity can vary, so check the product specifications before using a different basket.\u003c\/p\u003e\n","products":[{"product_id":"delonghi-three-ears-51mm-bottomless-portafilter-with-filter-basket","title":"Delonghi-Three Ears 51mm Bottomless Portafilter with Filter Basket","description":"\u003cp\u003eThis Delonghi three ears bottomless portafilter is the perfect accomplice for the home barista looking to master their Delonghi coffee machine. Think of it as the ultimate upgrade for your espresso game.\u003c\/p\u003e\n\u003cp\u003eHere’s the deal: with a bottomless portafilter, you’ll get cleaner, richer coffee with a shiny golden crema that’s almost too pretty to drink (but you’ll do it anyway). Plus, it’s like having an espresso coach in your kitchen—the open design lets you watch every drop, helping you spot and fix mistakes faster than you can say “latte art.”\u003c\/p\u003e\n\u003cp\u003eCrafted from 304 food-grade stainless steel, it’s tough, eco-friendly, and rust-resistant—because the only thing that should age is your espresso wisdom, not your gear. Get ready to brew like a pro, one shot at a time!\u003c\/p\u003e\n\u003ch3\u003eCompatible with:\u003c\/h3\u003e\n\u003cp\u003eDeLonghi EC680\u003cbr\u003eDeLonghi EC685\u003cbr\u003eDeLonghi EC785\u003cbr\u003eDeLonghi EC820\u003cbr\u003eDeLonghi EC850\u003cbr\u003eDeLonghi EC860\u003c\/p\u003e\n\u003cp\u003eCuisinart Em 200-100\u003cbr\u003eBreville 800ESXL\u003c\/p\u003e\n\u003cp\u003e× NOT Compatible with Delonghi EC9335\/9665\/9155\/9355\/9555 and other La Specialista models\u003cbr\u003e× NOT Compatible with CASABREWS\u003cbr\u003e× NOT Compatible with Mr.Coffee\u003cbr\u003e× NOT Compatible with Gevi\u003cbr\u003e× NOT Compatible with Yabano\/Hamiltion Beach\/Farberware\/Oster Nova PrimaLatte\u003c\/p\u003e\n\u003cp\u003eNote:\u003cem\u003e Always choose a filter made of 304 stainless steel for your health and long-term durability. Cheap knock-offs made from zinc alloy may cause cracks and surface oxidation.\u003c\/em\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-size: 12px; color: rgb(255, 255, 255);\"\u003e51mm coffee portafilter, 51mm coffee bottomless portafilter, delonghi portafilter, delonghi portafilter 51mm 3 ear, bottomless portafilter 51mm delonghi ec6\u003c\/p\u003e\n\u003c\/div\u003e","brand":"House of Coffee","offers":[{"title":"Redwood-A","offer_id":50043978219801,"sku":"14:200013902#Redwood-A;200007763:201336100","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"Redwood-B","offer_id":50043978252569,"sku":"14:200006152#Redwood-B;200007763:201336100","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"Blackwood-A","offer_id":50043978285337,"sku":"14:200001951#Blackwood-A;200007763:201336100","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"Walnut wood-A","offer_id":50043978318105,"sku":"14:4602#Walnut wood-A;200007763:201336100","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"Black ABS","offer_id":50043978350873,"sku":"14:200141872#Black ABS;200007763:201336100","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"Walnut wood-B","offer_id":50043978383641,"sku":"14:203008817#Walnut wood-B;200007763:201336100","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"Colorued wood-Short","offer_id":50043978416409,"sku":"14:203008818#Colored wood-Short;200007763:201336100","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"Coloured wood-A","offer_id":50043978449177,"sku":"14:202997806#Colored wood-A;200007763:201336100","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"Coloured wood-L","offer_id":50043978481945,"sku":"14:202520811#Colored wood-L;200007763:201336100","price":65.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9677\/0073\/files\/51mm_Delonghi_Bottomless_Portafilters.webp?v=1734311733"},{"product_id":"e61-hollow-out-58mm-coffee-bottomless-portafilter","title":"E61 Hollow Out 58MM Coffee Bottomless Portafilter","description":"\u003cp\u003eReady to up your espresso game? Meet the E61 Hollow Out Bottomless Portafilter—a tool so stylish and functional, it will add that extra sparkle to your morning coffee.\u003c\/p\u003e\n\u003cp\u003eThe hollow out design is a fancy way of saying this portafilter is lightweight and beautifully designed with cutouts that give it a sleek, modern vibe and make it easy to remove the filter basket. A bottomless portafilter is 'barista-speak' for a portafilter with no spout—so you can see the espresso flow directly from the basket. Consider it like an espresso report card. You’ll know instantly if your shot is flawless—or if it needs a little work.\u003c\/p\u003e\n\u003cp\u003eMade for E61 groupheads to fit a wide range of high end home machines, and precision-engineered at 58MM, it’s perfect for crafting consistent, crema-rich shots.\u003c\/p\u003e\n\u003ch3\u003eCompatible with the following \u003cspan style=\"text-decoration: underline;\"\u003eE61 Grouphead Machines\u003c\/span\u003e:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExpobar\u003c\/li\u003e\n\u003cli\u003eRocket\u003c\/li\u003e\n\u003cli\u003eWega (Pegaso)\u003c\/li\u003e\n\u003cli\u003eRancilio\u003c\/li\u003e\n\u003cli\u003eMilesto EM-19-M3\u003c\/li\u003e\n\u003cli\u003eMilesto EM-19-M2\u003c\/li\u003e\n\u003cli\u003eCasadio\u003c\/li\u003e\n\u003cli\u003eAscaso\u003c\/li\u003e\n\u003cli\u003eSanremo\u003c\/li\u003e\n\u003cli\u003eLacimbali \u003c\/li\u003e\n\u003cli\u003ePandorra\u003c\/li\u003e\n\u003cli\u003eLadetina\u003c\/li\u003e\n\u003cli\u003eKaffa\u003c\/li\u003e\n\u003cli\u003eOttima\u003c\/li\u003e\n\u003cli\u003eKees Spirit\u003c\/li\u003e\n\u003cli\u003eIberital\u003c\/li\u003e\n\u003cli\u003eCime\u003c\/li\u003e\n\u003cli\u003eLelit\u003c\/li\u003e\n\u003cli\u003eVBM\u003c\/li\u003e\n\u003cli\u003eMKF\u003c\/li\u003e\n\u003cli\u003eSlayer\u003c\/li\u003e\n\u003cli\u003eWingkin 210G\u003c\/li\u003e\n\u003cli\u003eLelit Mara X\u003c\/li\u003e\n\u003cli\u003eECM\u003c\/li\u003e\n\u003cli\u003eXLVI\u003c\/li\u003e\n\u003cli\u003eRoyal\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"House of Coffee","offers":[{"title":"Rosewood","offer_id":50043979301145,"sku":"14:173#A;200007763:201336100","price":89.0,"currency_code":"AUD","in_stock":true},{"title":"Redwood","offer_id":50043979268377,"sku":"14:1254#B;200007763:201336100","price":89.0,"currency_code":"AUD","in_stock":true},{"title":"Black ABS","offer_id":50043979235609,"sku":"14:365458#C;200007763:201336100","price":89.0,"currency_code":"AUD","in_stock":true},{"title":"Colourful - Short","offer_id":50043979202841,"sku":"14:350850#D;200007763:201336100","price":89.0,"currency_code":"AUD","in_stock":true},{"title":"Colourful - Medium","offer_id":50043979170073,"sku":"14:691#E;200007763:201336100","price":89.0,"currency_code":"AUD","in_stock":true},{"title":"Colourful - Long","offer_id":50043979497753,"sku":"14:200004890#F;200007763:201336100","price":89.0,"currency_code":"AUD","in_stock":true},{"title":"Blackwood","offer_id":50043979464985,"sku":"14:175#G;200007763:201336100","price":89.0,"currency_code":"AUD","in_stock":true},{"title":"Walnut Wood A","offer_id":50043979432217,"sku":"14:200004889#H;200007763:201336100","price":89.0,"currency_code":"AUD","in_stock":true},{"title":"Walnut Wood B","offer_id":50043979399449,"sku":"14:200002130#I;200007763:201336100","price":89.0,"currency_code":"AUD","in_stock":true},{"title":"Head with basket","offer_id":50043979333913,"sku":"14:193#Head with basket;200007763:201336100","price":59.9,"currency_code":"AUD","in_stock":true},{"title":"Only Head","offer_id":50043979366681,"sku":"14:771#Only Head;200007763:201336100","price":55.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9677\/0073\/files\/E61_Hollow_Out_58MM_Coffee_Bottomless_Portafilter.webp?v=1734378051"},{"product_id":"mhw-3bomber-black-bottomless-portafilter-51-54-58mm","title":"MHW-3BOMBER Black Bottomless Portafilter 51\/54\/58mm","description":"\u003cp\u003eThis isn’t just another portafilter—it’s your ticket to espresso nirvana. As part of the MHW-3BOMBER Astra range, this fully black bottomless portafilter is a premium accessory for the hardcore espresso lords out there.\u003c\/p\u003e\n\u003cp\u003eThe corrosion-resistant, fully metal build makes this bottomless portafilter a performance powerhouse. And let’s not forget the sexy 'obsidian' black design; consider it your knight in shining dark armour. Durable, hygienic, and tough enough to handle high-pressure brewing like a champ.\u003c\/p\u003e\n\u003cp\u003eSize options available include 51mm, 54mm E61-58mm and 58mm specifically for Lamarzocco. The recommended powder weight is 18 grams.\u003c\/p\u003e\n\u003ch3\u003eCompatible with:\u003c\/h3\u003e\n\u003cp\u003e51mm - Delonghi-Three Ears\u003c\/p\u003e\n\u003cp\u003e54mm - Breville\u003c\/p\u003e\n\u003cp\u003e58mm - E61 Brewing Head\u003c\/p\u003e\n\u003cp\u003e58mm - Lamarzocco\u003c\/p\u003e","brand":"House of Coffee","offers":[{"title":"Delonghi 51mm","offer_id":50043979596057,"sku":"14:193#Delonghi 51mm;200007763:201336100","price":125.0,"currency_code":"AUD","in_stock":true},{"title":"Breville 54mm","offer_id":50043979628825,"sku":"14:771#Breville 54mm;200007763:201336100","price":125.0,"currency_code":"AUD","in_stock":true},{"title":"E61 58mm","offer_id":50043979530521,"sku":"14:1254#E61 58mm;200007763:201336100","price":125.0,"currency_code":"AUD","in_stock":true},{"title":"Lamarzocco 58mm","offer_id":50043979563289,"sku":"14:173#Lamarzocco 58mm;200007763:201336100","price":125.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9677\/0073\/files\/MHW-3BOMBER_Black_Bottomless_Portafilter_51_54_58mm.webp?v=1734396160"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9677\/0073\/collections\/51mm_Delonghi_Bottomless_Portafilters_6382cecf-d656-47a4-a2b9-147504cb6c57.webp?v=1784691786","url":"https:\/\/houseofcoffee.com.au\/collections\/bottomless-portafilters.oembed","provider":"House of Coffee","version":"1.0","type":"link"}