{"product_id":"joule-invacyl-unvented-300l-direct-cylinder-standard-stainless-steel-trbmvd-0300lfc","title":"Joule Invacyl Unvented 300L Direct Cylinder Standard Stainless Steel - TRBMVD-0300LFC","description":"\u003cp\u003eThe Joule Invacyl Unvented 300L Direct Cylinder Standard (TRBMVD-0300LFC) is a high‑capacity, direct‑heat stainless‑steel hot water storage cylinder designed for unvented mains‑pressure systems. Engineered to deliver large volumes of ready hot water at strong mains pressure, it’s ideal for homes or light commercial sites with high instantaneous demand. Robust LDX 2101 construction, dense PU foam insulation and dual immersion options ensure efficient heat retention, reliable performance and long service life backed by a 25‑year warranty.\u003c\/p\u003e\u003cp\u003eKey Features\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e Capacity: 300 L actual storage for substantial hot‑water demand. \u003c\/li\u003e\n\u003cli\u003e Direct heating: designed for direct immersion heating (two immersion positions). \u003c\/li\u003e\n\u003cli\u003e Cylinder material: corrosion‑resistant LDX 2101 stainless steel. \u003c\/li\u003e\n\u003cli\u003e Insulation: Dense PU foam with 50 mm foam thickness for low standby heat loss. \u003c\/li\u003e\n\u003cli\u003e Outer casing: coated mild steel for added protection. \u003c\/li\u003e\n\u003cli\u003e Immersion spec: 3 kW @ 230 V (per immersion). \u003c\/li\u003e\n\u003cli\u003e Mains‑pressure operation: max mains water pressure 10 bar; operating pressure 7 bar. \u003c\/li\u003e\n\u003cli\u003e Safety: safety temperature 90 °C; tested to BS EN 50440:2015. \u003c\/li\u003e\n\u003cli\u003e Durable \u0026amp; supported: unit weight empty 55 kg; full 355 kg; 25‑year warranty. \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal Use Cases\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e Large family homes or properties with multiple bathrooms. \u003c\/li\u003e\n\u003cli\u003e Light commercial buildings, offices or small business premises with high hot‑water needs. \u003c\/li\u003e\n\u003cli\u003e Systems requiring direct electric immersion heating or backup to a primary heat source. \u003c\/li\u003e\n\u003cli\u003e Renovation or new‑build projects needing a reliable large‑capacity unvented cylinder. \u003c\/li\u003e\n\u003cli\u003e Plant rooms and utility spaces where durable, low‑loss storage is required. \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProduct Specifications\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e Product model \u003c\/td\u003e\n\u003ctd\u003e Joule Invacyl Unvented 300L Direct Cylinder Standard — TRBMVD-0300LFC \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Actual capacity (Ltr) \u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Unit weight empty (kg) \u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Unit weight full (kg) \u003c\/td\u003e\n\u003ctd\u003e355\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Cylinder material \u003c\/td\u003e\n\u003ctd\u003e LDX 2101 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Outer casing \u003c\/td\u003e\n\u003ctd\u003e Coated mild steel \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Thermal insulation \u003c\/td\u003e\n\u003ctd\u003e Dense PU foam \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Foam thickness (mm) \u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e No immersions \u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Immersion spec (kW @ 230 V) \u003c\/td\u003e\n\u003ctd\u003e 3 kW @ 230 V \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Max mains water pressure (Bar) \u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Operating pressure (Bar) \u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Safety temperature (°C) \u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Tested to standard \u003c\/td\u003e\n\u003ctd\u003e BS EN 50440:2015 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Heat loss (kWh\/24h) \u003c\/td\u003e\n\u003ctd\u003e1.92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Warranty terms (Year) \u003c\/td\u003e\n\u003ctd\u003e25Y\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Joule","offers":[{"title":"Default Title","offer_id":52983454466384,"sku":"TRBMVD-0300LFC","price":609.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/5268\/4624\/files\/joule-invacyl-unvented-300l-direct-cylinder-standard-stainless-steel-trbmvd-0300lfc-9623100.jpg?v=1778338341","url":"https:\/\/getplumb.co.uk\/products\/joule-invacyl-unvented-300l-direct-cylinder-standard-stainless-steel-trbmvd-0300lfc","provider":"Getplumb","version":"1.0","type":"link"}