{"product_id":"la-marzocco-linea-pb-dual-boiler-commercial-espresso-machine-3-group","title":"La Marzocco Linea PB Volumetric Commercial Espresso Machine (3 Group)","description":"\u003cp\u003eThe Linea PB is built around La Marzocco’s iconic saturated group head design — a thermosiphon system that keeps each brew group in constant thermal equilibrium with the coffee boiler, eliminating heat loss and ensuring a perfectly stable extraction temperature. With three groups sharing a 5 L coffee boiler and an 11 L steam boiler, independently PID-controlled, the machine keeps pace with a full bar of baristas pulling shots and steaming milk in parallel. The result is unmatched temperature stability and shot-to-shot repeatability — even during the busiest service rushes.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaturated Group Heads\u003c\/strong\u003e — Thermosiphon-based groups permanently connected to the coffee boiler, guaranteeing thermal stability within ±0.1°C across every shot, on all three groups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Independent Boilers\u003c\/strong\u003e — A 5 L coffee boiler and 11 L steam boiler allow simultaneous full-pressure steaming and extraction across three groups without interference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolumetric Dosing (PB)\u003c\/strong\u003e — 4 programmable volumetric doses per group plus a continuous pour option for consistent yields and reduced waste at every station\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Pre-Infusion\u003c\/strong\u003e — Programmable pre-infusion phase gently saturates the puck before full pressure, improving extraction uniformity and reducing channelling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePID Temperature Control\u003c\/strong\u003e — Independent PID controllers per boiler allow precise on-the-fly temperature adjustment — critical for dialling in different origins and roast levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary Pump\u003c\/strong\u003e — Built-in rotary pump operates quietly, maintains stable 9-bar line pressure, and is designed for continuous high-volume commercial use across three groups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-volume specialty coffee bars needing three simultaneous brewing stations\u003c\/li\u003e\n\u003cli\u003eBusy restaurants, hotels, and event catering operations\u003c\/li\u003e\n\u003cli\u003eGrowing roasteries and multi-barista training academies\u003c\/li\u003e\n\u003cli\u003eMulti-roaster concepts needing per-group temperature flexibility at scale\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"La Marzocco","offers":[{"title":"Auto Volumetric","offer_id":53469741318444,"sku":null,"price":32949.0,"currency_code":"CAD","in_stock":false},{"title":"Auto Brew Ratio","offer_id":53469741351212,"sku":null,"price":36094.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2673\/0284\/files\/La_Marzocco_Linea_PB_Volumetric_Commercial_Espresso_Machine_3_Group_The_Kitchen_Barista.jpg?v=1785186541","url":"https:\/\/thekitchenbarista.com\/products\/la-marzocco-linea-pb-dual-boiler-commercial-espresso-machine-3-group","provider":"The Kitchen Barista \u0026 Gifts","version":"1.0","type":"link"}