{"product_id":"200mm-1000mm-twill-wall-flue-mi-system-2","title":"200mm, 1000mm Twill Wall Flue (MI System 2)","description":"\u003cp\u003eThe MI-Flues System 2 Twin Wall Flue is a high-quality insulated stainless steel chimney system designed to provide a safe, efficient and durable flue solution for wood burning stoves, multi-fuel appliances and other compatible heating appliances.\u003c\/p\u003e\n\u003cp\u003eSystem 2 is particularly suitable for installations where there is no existing masonry chimney, allowing a complete chimney system to be constructed either internally through the building or externally up the side of the property. Its modular construction means individual lengths, bends, tees, supports, brackets, flashings and terminals can be combined to create a flue system specifically designed for each installation.\u003c\/p\u003e\n\u003cp\u003eThe system features a high-grade 316L stainless steel inner liner surrounded by 25mm of high-density insulation and a durable 304 stainless steel outer casing. The insulated twin wall construction helps maintain higher flue gas temperatures, encouraging a stronger and more stable chimney draught while reducing heat transfer through the outer wall of the flue.\u003c\/p\u003e\n\u003cp\u003eMI-Flues System 2 carries European chimney system certification and is designed for the demanding temperatures associated with solid-fuel appliances. With a T450 temperature classification and soot-fire resistant G60 designation, System 2 provides a professional chimney solution for both domestic and commercial installations when correctly specified and installed.\u003c\/p\u003e\n\u003cp\u003eThe stainless steel construction also provides excellent durability and corrosion resistance. MI-Flues states a 10-year life expectancy for System 2 and System 21 when the system is correctly installed, maintained and operated within its designated application.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional twin wall insulated chimney system\u003c\/li\u003e\n\u003cli\u003eManufactured by MI-Flues\u003c\/li\u003e\n\u003cli\u003e316L stainless steel inner liner\u003c\/li\u003e\n\u003cli\u003e304 stainless steel outer casing\u003c\/li\u003e\n\u003cli\u003e25mm high-density insulation\u003c\/li\u003e\n\u003cli\u003eT450 temperature classification\u003c\/li\u003e\n\u003cli\u003eSuitable for operating temperatures up to 450°C within its designated application\u003c\/li\u003e\n\u003cli\u003eSoot-fire resistant G classification\u003c\/li\u003e\n\u003cli\u003eG60 minimum clearance to combustible materials\u003c\/li\u003e\n\u003cli\u003e60mm minimum distance to combustibles\u003c\/li\u003e\n\u003cli\u003eSuitable for creating a chimney where no traditional chimney exists\u003c\/li\u003e\n\u003cli\u003eSuitable for internal and external chimney installations\u003c\/li\u003e\n\u003cli\u003eModular push-fit chimney system\u003c\/li\u003e\n\u003cli\u003eAvailable with straight lengths, bends, tees, supports, brackets, flashings and terminals\u003c\/li\u003e\n\u003cli\u003eSuitable for wood burning and multi-fuel appliances\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible biomass and pellet appliances\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible non-condensing oil and gas appliances\u003c\/li\u003e\n\u003cli\u003eDesigned for professional stove and chimney installations\u003c\/li\u003e\n\u003cli\u003e4-hour fire integrity rating\u003c\/li\u003e\n\u003cli\u003e10-year manufacturer's stated life expectancy when correctly installed, maintained and operated within its designated application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertification \u0026amp; Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eMI-Flues\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eSystem 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTwin Wall Insulated Chimney System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eEN 1856-1 \u0026amp; EN 1856-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest Standard\u003c\/td\u003e\n\u003ctd\u003eEN 1859\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Designation (80-200mm)\u003c\/td\u003e\n\u003ctd\u003eEN 1856-1 T450 N1 D Vm L50040 G60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Class\u003c\/td\u003e\n\u003ctd\u003eT450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e450°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Class\u003c\/td\u003e\n\u003ctd\u003eN1 – Negative Pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondensate Resistance\u003c\/td\u003e\n\u003ctd\u003eD – Dry Operating Conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoot Fire Resistance\u003c\/td\u003e\n\u003ctd\u003eG – Soot Fire Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Distance to Combustibles\u003c\/td\u003e\n\u003ctd\u003e60mm (G60)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Liner\u003c\/td\u003e\n\u003ctd\u003e316L Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Casing\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003e25mm High-Density Insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Distance Between Lateral Supports\u003c\/td\u003e\n\u003ctd\u003e1.5m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire Rating\u003c\/td\u003e\n\u003ctd\u003e4 Hour Fire Integrity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eInternal or External\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eModular Insulated Chimney System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eSolid Fuel, Wood, Biomass, Pellet, Non-Condensing Oil \u0026amp; Non-Condensing Gas*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondensing Applications\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStated Life Expectancy\u003c\/td\u003e\n\u003ctd\u003e10 Years**\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Designation:\u003c\/strong\u003e EN 1856-1 T450 N1 D Vm L50040 G60 for System 2 internal diameters from 80mm to 200mm. Larger System 2 diameters from 250mm to 500mm carry an L50050 designation.\u003c\/p\u003e\n\u003ch3\u003eUnderstanding the G60 Classification\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eG60\u003c\/strong\u003e designation is particularly important when designing an installation. The letter \u003cstrong\u003eG\u003c\/strong\u003e identifies the chimney system as soot-fire resistant, while \u003cstrong\u003e60\u003c\/strong\u003e specifies the required minimum distance of 60mm between the outside of the chimney and combustible materials when installed in accordance with the manufacturer's requirements.\u003c\/p\u003e\n\u003ch3\u003eIdeal for Properties Without a Chimney\u003c\/h3\u003e\n\u003cp\u003eA twin wall insulated flue system allows a wood burning or multi-fuel stove to be installed in many properties that do not have a conventional masonry chimney. Depending on the property and appliance, the chimney can be routed vertically through the building and roof or externally using the appropriate System 2 components, supports and terminal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Installation Notice:\u003c\/strong\u003e Twin wall chimney systems must be correctly designed and installed in accordance with MI-Flues installation instructions, the appliance manufacturer's requirements and current Building Regulations. The correct flue diameter, overall chimney height, terminal position, combustible clearances, bends, supports and ventilation requirements will depend on the appliance and individual property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe strongly recommend consulting a suitably qualified stove\/flue installer before purchasing components\u003c\/strong\u003e to ensure the correct System 2 parts, diameter and chimney configuration are selected for your installation.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e*Compatibility with biomass, pellet, oil or gas appliances must be confirmed against the operating conditions and requirements of the individual appliance. System 2 is intended for dry\/non-condensing applications.\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e**10 years refers to MI-Flues' stated life expectancy for System 2\/System 21 when correctly installed, maintained and operated within the designated application. It should not be interpreted as a 10-year product warranty.\u003c\/small\u003e\u003c\/p\u003e","brand":"Mi Flues","offers":[{"title":"Default Title","offer_id":57446842532215,"sku":"2-D-1000-200","price":212.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/sprattfireplaces.ie\/products\/200mm-1000mm-twill-wall-flue-mi-system-2","provider":"Spratt Fireplaces","version":"1.0","type":"link"}