{"product_id":"olympia-express-bodenloser-siebtrager-fur-maximatic","title":"Olympia Express Bottomless Portafilter for Maximatic","description":"\u003cdiv class=\"ccc-mobile-wrapper\"\u003e\n\u003ch2\u003eOlympia Express Bottomless Portafilter Maximatic – Naked Portafilter, Made in Switzerland\u003c\/h2\u003e\n\u003cp\u003eYou attach the bottomless portafilter to your Maximatic, grind your coffee, distribute it with the Puck Prep Tool, tamp, lock it in – and pull the lever. What you see now is what most home baristas never see: the espresso emerging directly from the bottom of the basket. A black streak on one side – channeling. A consistent, velvety curtain of deep brown – distribution was perfect. The bottomless portafilter is not a style statement; it's your most important diagnostic tool for espresso consistency. From Schwanden, precisely fitting the Maximatic.\u003c\/p\u003e\n\u003ch3\u003eWhat makes this portafilter special\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eVisual diagnosis of your shot\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eWith a conventional spouted portafilter, the espresso flows through a concealing spout housing into the cup – you only see the end result. With a bottomless portafilter, the entire underside of the basket is exposed; the espresso emerges directly from the basket. You immediately see whether it emerges evenly (good shot) or if a streak or speckling occurs in one spot (channeling, distribution problem). This is the fastest, most honest learning curve in home espresso.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eConsistent, dense shot\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIf the shot is clean, the visual effect from a bottomless portafilter is not only educational – it's also beautiful. The dense, velvety curtain of espresso flowing directly into the glass is one of the most satisfying visual experiences in the home workflow. Crema forms more visibly, and the drops become a continuous flow.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSwiss manufacturing, precise fit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eLike the conventional portafilter: Swiss manufacturing from Schwanden, stainless steel, wooden handle in Olympia optics. Bayonet and dimensions fit the Maximatic precisely.\u003c\/p\u003e\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003ctable class=\"ccc-compare-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBottomless Portafilter (Naked Portafilter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasket diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHandle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWood, Olympia-typical look\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOlympia Express Maximatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSchwanden, Canton Glarus, Switzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eConventional vs. bottomless – which portafilter for whom?\u003c\/h3\u003e\n\u003cp\u003eBoth portafilters are functionally equivalent concerning the shot itself – the basket, the brewing geometry, the bayonet position. The difference is the bottom of the basket: conventional with spouts, bottomless without. This results in two different workflows.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eConventional: for everyday use\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/olympia-express-siebtrager-fur-maximatic-mit-tulle\"\u003eclassic spouted portafilter\u003c\/a\u003e splatters less, is suitable for quick everyday shots, and guides the espresso directly into the cup. If you simply enjoy making espresso and don't want to analyze every shot: this is your choice.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBottomless: for learning curve and consistency\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis portafilter here. Anyone who wants to analyze channeling problems or optimize their workflow will immediately see where the issue lies with a bottomless portafilter. Ambitious home baristas will eventually have both – the conventional one for quick daily shots, the bottomless one for diagnosis and beautiful, visible shots.\u003c\/p\u003e\n\u003ch3\u003eWhat to look out for with a bottomless shot\u003c\/h3\u003e\n\u003cp\u003eThe bottomless portafilter is honest. If your grind is not evenly distributed, you'll see it immediately – as splatters, streaks, or a faster flow on one side. This is frustrating at first, then educational, finally satisfying. What helps: a good WDT\/Puck Prep tool (Olympia Original 54 mm or the more affordable \u003ca href=\"\/en\/collections\/normcore\"\u003eNormcore WDT tool\u003c\/a\u003e), an honest grinder with consistent grind particles, and patience with grind calibration. It's normal for it to splatter during the first few shots – that's part of the learning process.\u003c\/p\u003e\n\u003ch3\u003eWhy there's no \"third-party comparison\" here\u003c\/h3\u003e\n\u003cp\u003eAs with the conventional Maximatic portafilter: 54 mm is the standard size, but the bayonet system is Olympia-specific. Third-party manufacturers do not produce this geometry. The Olympia original portafilter is the only sensible choice. For precision baskets (internal), there are third-party options like \u003ca href=\"\/en\/collections\/ims\"\u003eIMS baskets\u003c\/a\u003e that you can insert into the Olympia bottomless portafilter.\u003c\/p\u003e\n\u003ch3\u003eWho this portafilter is for\u003c\/h3\u003e\n\u003cp\u003eFor ambitious Maximatic owners who want to visually analyze their shots and achieve greater consistency. For anyone already working with puck prep workflows and wanting to see the results. For anyone who wants to experience the most beautiful variation of home espresso extraction – the dense, slowly emerging curtain of espresso from the bottom of the basket.\u003c\/p\u003e\n\u003ch3\u003eAccessories that fit the bottomless workflow\u003c\/h3\u003e\n\u003cp\u003ePuck Prep Tool 54 mm from the \u003ca href=\"\/en\/collections\/olympia-express\"\u003eOlympia Express Collection\u003c\/a\u003e or as an affordable option the \u003ca href=\"\/en\/collections\/normcore\"\u003eNormcore WDT Tool\u003c\/a\u003e. Premium option: the Moonraker from the \u003ca href=\"\/en\/collections\/weber-workshops\"\u003eWeber Workshops Collection\u003c\/a\u003e. Dosing Funnel 54 mm: Olympia original or \u003ca href=\"\/en\/collections\/normcore\"\u003eNormcore Dosing Funnel\u003c\/a\u003e. Precision baskets as a basket upgrade: \u003ca href=\"\/en\/collections\/ims\"\u003eIMS baskets\u003c\/a\u003e. A precise scale for stable brew ratios: \u003ca href=\"\/en\/collections\/acaia\"\u003eAcaia Lunar or Pearl\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat does \"bottomless\" or \"naked\" mean?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIn a conventional portafilter, there is a spout construction under the basket through which the espresso flows into the cup. In a bottomless portafilter, this construction is missing – the bottom of the basket is exposed, and the espresso emerges directly from the bottom of the basket. In English, it is therefore called a \"naked\" or \"bottomless\" portafilter.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDoes the bottomless portafilter splatter?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInitially, yes, especially if the grind is not evenly distributed. With clean puck prep and even distribution, the shot will be calm and dense. This is part of the learning curve – and precisely what makes the bottomless portafilter the best diagnostic tool for home espresso.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eShould I buy conventional or bottomless if I only want one portafilter?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOur opinion: For beginners, the conventional portafilter is more pragmatic (less splattering, faster learning curve for everyday use). Anyone already working with distribution tools or wanting to diagnose channeling should opt directly for the bottomless one. Many Maximatic owners eventually have both.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhere can I buy or see the bottomless portafilter live?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOnline via coffeecoachingclub.ch with delivery in 2–4 business days to Switzerland and Liechtenstein. On-site in our showrooms in Bern (\u003ca href=\"https:\/\/www.google.com\/maps\/place\/Coffee+Coaching+Club\/@46.9473953,7.4536073,16z\" target=\"_blank\" rel=\"noopener\"\u003eGerberngasse 44, 3011 Bern\u003c\/a\u003e) and Zurich (\u003ca href=\"https:\/\/www.google.com\/maps\/place\/Coffee+Coaching+Club\/@47.4138869,8.5508251,16z\" target=\"_blank\" rel=\"noopener\"\u003eHagenholzstrasse 50b, 8050 Zurich\u003c\/a\u003e). We are happy to give on-site demonstrations with both portafilters so you can see the difference directly. Click and Collect available. Financing available.\u003c\/p\u003e\n\u003ch3\u003eRoastery Tip\u003c\/h3\u003e\n\u003cdiv class=\"ccc-roastery-tip\"\u003e\n\u003cp\u003eWe recommend the bottomless portafilter to anyone who wants to be honest with themselves. The conventional portafilter allows you to work sloppily and still produce a decent espresso. The bottomless one is unforgiving: you see channeling. You see poor distribution. You see uneven grind. This is frustrating at first – but after a few weeks, you'll be grateful for it because your espresso will measurably improve. For beans, we recommend the \u003ca href=\"\/en\/products\/nutty-delight-kaffee-blend-brasilien-indien\"\u003eNutty Delight\u003c\/a\u003e for the Maximatic – its nutty-chocolatey aroma harmonizes wonderfully with the Maximatic's heat exchanger system and produces a beautiful, visible shot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does bottomless or naked portafilter mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In a bottomless portafilter, the spout construction under the basket is missing. The bottom of the basket is exposed, and the espresso emerges directly from the bottom of the basket. In English, it is therefore called a naked or bottomless portafilter.\"}},{\"@type\":\"Question\",\"name\":\"Does the bottomless Maximatic portafilter splatter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Initially, yes, especially if the grind is not evenly distributed. With clean puck prep and even distribution, the shot will be calm and dense. This is part of the learning curve.\"}},{\"@type\":\"Question\",\"name\":\"Should I buy conventional or bottomless for the Maximatic?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For beginners, the conventional portafilter is more pragmatic. Anyone already working with distribution tools or wanting to diagnose channeling should opt directly for the bottomless one. Many Maximatic owners eventually have both.\"}},{\"@type\":\"Question\",\"name\":\"Where can I buy the bottomless Maximatic portafilter in Switzerland?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Online via coffeecoachingclub.ch with delivery in 2–4 business days throughout Switzerland and Liechtenstein. On-site in the showrooms in Bern (Gerberngasse 44) and Zurich (Hagenholzstrasse 50b), Click and Collect available.\"}}]}\n\u003c\/script\u003e","brand":"Olympia Express","offers":[{"title":"Default Title","offer_id":55693778846081,"sku":null,"price":213.95,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/2265\/2931\/files\/tn2__ecics_463_495_500_500.jpg?v=1779109711","url":"https:\/\/coffeecoachingclub.ch\/en\/products\/olympia-express-bodenloser-siebtrager-fur-maximatic","provider":"Coffee Coaching Club GmbH","version":"1.0","type":"link"}