{"product_id":"joule-invacyl-unvented-250l-direct-cylinder-standard-stainless-steel-trbmvd-0250lfc","title":"Joule Invacyl Unvented 250L Direct Cylinder Standard Stainless Steel - TRBMVD-0250LFC","description":"\u003cp\u003eThe Joule Invacyl Unvented 250L Direct Cylinder Standard (TRBMVD-0250LFC) is a high-capacity stainless‑steel hot water cylinder engineered for unvented mains‑pressure systems. Designed for direct electric immersion heating, it supplies generous volumes of ready hot water at mains pressure for larger homes and light commercial sites. With dense PU foam insulation, robust LDX 2101 construction and dual immersion options, it delivers low standby losses, reliable performance and long-term assurance backed by a 25‑year warranty.\u003c\/p\u003e\u003cp\u003eKey Features\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e Capacity: 250 L actual storage for high hot‑water demand. \u003c\/li\u003e\n\u003cli\u003e Direct heating: two immersion positions for flexible electric heating or backup. \u003c\/li\u003e\n\u003cli\u003e Cylinder material: LDX 2101 stainless steel for corrosion resistance and durability. \u003c\/li\u003e\n\u003cli\u003e Insulation: Dense PU foam with 50 mm foam thickness to minimise 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: maximum mains water pressure 10 bar; operating pressure 7 bar. \u003c\/li\u003e\n\u003cli\u003e Safety \u0026amp; standards: safety temperature 90 °C; tested to BS EN 50440:2015. \u003c\/li\u003e\n\u003cli\u003e Warranty: 25‑year warranty for long service life. \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal Use Cases\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e Large family homes with multiple bathrooms and high hot‑water demand. \u003c\/li\u003e\n\u003cli\u003e Light commercial properties, offices or small businesses requiring reliable mains‑pressure hot water. \u003c\/li\u003e\n\u003cli\u003e Installations needing direct electric immersion heating or an electric backup to a primary heat source. \u003c\/li\u003e\n\u003cli\u003e New‑build or renovation projects where a robust, low‑loss 250 L cylinder is required. \u003c\/li\u003e\n\u003cli\u003e Plant rooms and utility areas where durable, easy‑maintain storage is preferred. \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 250L Direct Cylinder Standard — TRBMVD-0250LFC \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Actual capacity (Ltr) \u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Unit weight empty (kg) \u003c\/td\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Unit weight full (kg) \u003c\/td\u003e\n\u003ctd\u003e296\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":52983454433616,"sku":"TRBMVD-0250LFC","price":561.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/5268\/4624\/files\/joule-invacyl-unvented-250l-direct-cylinder-standard-stainless-steel-trbmvd-0250lfc-2601830.jpg?v=1778338342","url":"https:\/\/getplumb.co.uk\/products\/joule-invacyl-unvented-250l-direct-cylinder-standard-stainless-steel-trbmvd-0250lfc","provider":"Getplumb","version":"1.0","type":"link"}