{"product_id":"acs-vostok-one-group-espresso-machine","title":"ACS Vostok One Group Espresso Machine","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe ACS Vostok One Group Espresso Machine, lever-operated espresso machine built in Italy by ACS (Advanced Coffee Solutions). It pairs a manual brew lever with electronic pump control and two insulated AISI 316L boilers, and it can be ordered with optional automatic dosing, a patented safety lever, and custom wood and colour finishes.\u003c\/p\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIt sits between a traditional manual machine and a fully automatic one. The lever starts pre-infusion, then the pump manages water flow through the rest of the shot, so you can dial in an extraction by time or by pressure without doing everything by hand. Warm-up takes about 12 minutes from cold, and the dual-boiler layout means you can pull espresso and steam milk at the same time.\u003c\/p\u003e\n\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eBrewing control\u003c\/h2\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe ACS Vostok Lower the lever to begin pre-infusion and the machine takes over water delivery from there. You can run it in time-based or pressure-based mode, which makes it straightforward to repeat a shot you like or test a different extraction profile. Pre-infusion pressure is adjustable from 1.5 to 5 bar.\u003c\/p\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTwo LCD displays and a touchscreen show group temperature, steam-boiler temperature, pressure and brew time while you work, so each setting is based on an actual reading rather than feel.\u003c\/p\u003e\n\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eBoilers and temperature stability\u003c\/h2\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Vostok uses two separate boilers in AISI 316L stainless steel: one for coffee (0.8 L) and one for steam (2.3 L), each with its own temperature control. Both are fully insulated, which helps hold a steady brew temperature between shots and cuts standby heat loss. AISI 316L is a corrosion-resistant grade of stainless steel, which matters for a part that holds hot water continuously.\u003c\/p\u003e\n\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eSteam and milk\u003c\/h2\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe ACS Vostok steam wand run off the dedicated steam boiler. ACS rates the machine at roughly 15 seconds to steam 200 ml of milk, quick enough to keep up with back-to-back milk drinks. Because steam and coffee sit on separate boilers, steaming does not pull temperature away from the brew side.\u003c\/p\u003e\n\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eEnergy use\u003c\/h2\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAn Eco-Mode lets you switch off a boiler you are not using. If you are only pulling espresso, or the machine is sitting idle, you can cut power to the unused boiler instead of keeping both hot.\u003c\/p\u003e\n\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eBuild, finish and customization\u003c\/h2\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSide panels and handles can be specified in oak, walnut, olive or rosewood, and the body in a range of powder-coat colours, so two machines rarely look the same. A silent rotary pump keeps extraction quiet, and an LED-lit work surface throws light onto the cup so you can watch the pour and the crema form.\u003c\/p\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYou can also choose whether to include the automatic dosing system and the patented SSL safety lever, and whether the portafilter handles are stainless steel or wood-finished.\u003c\/p\u003e\n\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eTechnical specifications of The ACS Vostok \u003c\/h2\u003e\n\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBrewing groups\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eGroup type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eLever-operated with electronic pump control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDisplays\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e2 × LCD plus touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBrewing modes\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTime-based and pressure-based\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePre-infusion pressure\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e1.5–5 bar, adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBoilers\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eDual, AISI 316L stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBoiler capacity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e0.8 L (coffee), 2.3 L (steam)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eBoiler insulation\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eFull thermal insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSteam wands\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e2, high-pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMilk steaming\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e~200 ml in ~15 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSafety system\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSSL Security Lever (patented), optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePump\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSilent rotary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eWarm-up time\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e~12 minutes to first cup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eMade in Italy by ACS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"ACS","offers":[{"title":"Default Title","offer_id":62520354505034,"sku":"ACS-VOK","price":5200.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/1421\/0634\/files\/ACSVostokOneGroupEspressoMachineVellutto5.webp?v=1782234756","url":"https:\/\/vellutto.fr\/de\/products\/acs-vostok-one-group-espresso-machine","provider":"Vellutto","version":"1.0","type":"link"}