{"title":"double -walled","description":"\u003ch2\u003eDouble-walled chimney – modern chimney systems for safe and efficient exhaust gas technology\u003c\/h2\u003e\u003ch3\u003eStructure and Function\u003c\/h3\u003e\u003cp\u003eA double-walled chimney consists of two concentric pipe walls with an air or insulation layer between them. This design ensures that the heat of the exhaust gas is retained within the inner pipe, while the outer wall remains relatively cool in the face of high outside temperatures. The resulting temperature gradient improves exhaust gas flow, reduces condensation, and maintains the fuel efficiency of connected heating appliances.\u003c\/p\u003e","products":[{"product_id":"set-doppelwandiger-edelstahlschornstein","title":"Stainless steel chimney - double -walled","description":"\u003ch2\u003eStainless steel chimney - double-walled\u003c\/h2\u003e  \u003ch2\u003eProduct description\u003c\/h2\u003e  \u003cdiv\u003e  \u003cstrong\u003eDouble wall stainless steel chimney is a special type of chimney systems that consist of two concentric pipes.\u003c\/strong\u003e  \u003cp\u003eIt consists of an inner and outer pipe made of high-quality stainless steel. An insulating material is placed between the two pipes to provide insulation. The double-walled construction increases the safety of the chimney system, as the outer wall remains cool while the hot combustion gases are dissipated through the inner pipe. MKD systems are available in various diameters and configurations.\u003c\/p\u003e  \u003ch3\u003eAdvantages of our dispensing systems:\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eCorrosion resistance: Stainless steel is known for its excellent moisture resistance;\u003c\/li\u003e  \u003cli\u003eDurability: Stainless steel chimneys have a long service life; lightweight and easy to install;\u003c\/li\u003e  \u003cli\u003eFlexibility and adaptability: Chimneys are available in different diameters and configurations, allowing them to be adapted to the specific requirements of buildings and fireplaces;\u003c\/li\u003e  \u003cli\u003eInsulation: our double-walled stainless steel systems are equipped with 30 mm insulation to minimize heat transfer to adjacent components and create a constant negative pressure;\u003c\/li\u003e  \u003cli\u003eEnvironmental friendliness: Stainless steel is 100% recyclable, reducing environmental impact and promoting the sustainability of the material. Our flue systems are suitable for various fuel types such as wood, gas, oil, pellets, and coal. They are used in private homes, commercial buildings, and industrial facilities. We offer planning and design support and fast delivery.\u003c\/li\u003e  \u003cli\u003eA stainless steel chimney system used in buildings to safely vent smoke, exhaust gases, and other combustion residues from stoves, fireplaces, pellet boilers, wood boilers, gas and oil systems, or industrial plants. The function and tasks of a chimney, especially its quality, are crucial for the safety, efficient operation, and environmental protection of the fireplace.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eFeatures: Double-walled stainless steel chimney\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003ecorrosion-resistant\/moisture-resistant\u003c\/li\u003e  \u003cli\u003edurable\u003c\/li\u003e  \u003cli\u003eflexible and adaptable\u003c\/li\u003e  \u003cli\u003eenvironmentally friendly - 100% recyclable\u003c\/li\u003e  \u003cli\u003eW2G-approval\u003c\/li\u003e  \u003cli\u003esootfire resistant\u003c\/li\u003e  \u003cli\u003eeasy and quick assembly\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003ch4\u003eall packages included\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003e1 x wall bracket 50 - 70 mm distance\u003c\/li\u003e  \u003cli\u003e1 x cleaning connection\/inspection opening with door\u003c\/li\u003e  \u003cli\u003e1 x door for inspection opening\u003c\/li\u003e  \u003cli\u003e1 x combustion connection\u003c\/li\u003e  \u003cli\u003e1 x length element including wall lining\u003c\/li\u003e  \u003cli\u003e1 x base plate for wall bracket\u003c\/li\u003e  \u003cli\u003e1 x matt muzzle finish\u003c\/li\u003e  \u003cli\u003eplus length element 1,000 mm per meter\u003c\/li\u003e  \u003cli\u003eplus clamping band ready by meter\u003c\/li\u003e  \u003cli\u003eplus wall bracket 50 - 70 mm per meter\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e6 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e5 x length element 1,000 mm\u003c\/li\u003e  \u003cli\u003e9 x clamping band wide\u003c\/li\u003e  \u003cli\u003e2 x wall brackets 50 -70 mm\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e7 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e7 x length element 1,000 mm\u003c\/li\u003e  \u003cli\u003e10 x clamping band wide\u003c\/li\u003e  \u003cli\u003e2 x wall brackets 50 -70 mm\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e8 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e7 x length element 1,000 mm\u003c\/li\u003e  \u003cli\u003e11 x clamping band wide\u003c\/li\u003e  \u003cli\u003e3 x wall brackets 50 -70 mm\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e9 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e8 x length element 1,000 mm\u003c\/li\u003e  \u003cli\u003e12 x clamping band wide\u003c\/li\u003e  \u003cli\u003e3 x wall brackets 50 -70 mm\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e10 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e9 x length element 1.000 mm\u003c\/li\u003e  \u003cli\u003e13 x clamping band wide\u003c\/li\u003e  \u003cli\u003e4 x wall brackets 50 -70 mm\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e11 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e10 x length element 1,000 mm\u003c\/li\u003e  \u003cli\u003e14 x clamping band wide\u003c\/li\u003e  \u003cli\u003e4 x wall brackets 50 -70 mm\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e12 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e11 x length element 1,000 mm\u003c\/li\u003e  \u003cli\u003e15 x clamping band wide\u003c\/li\u003e  \u003cli\u003e5 x wall brackets 50 -70 mm\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/div\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Leistungserklaerung_MKD_doppelwandiges_system.pdf?v=1741269022\" target=\"_blank\" title=\"Zertifikat\" aria-label=\"Besuchen Sie eine Webseite über Zertifikat\"\u003ecertificate\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Schornstein_DoppelwandigL.pdf?v=1741328760\" rel=\"noopener\" target=\"_blank\" title=\"Montageanleitung\" aria-label=\"Besuchen Sie eine Webseite über Montageanleitung\"\u003eAssembly instructions\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Defro","offers":[{"title":"150 mm \/ 12 m","offer_id":47051178508636,"sku":"D-SP-150-DW12","price":1967.0,"currency_code":"EUR","in_stock":true},{"title":"150 mm \/ 9 m","offer_id":47051178410332,"sku":"D-SP-150-DW9","price":1693.0,"currency_code":"EUR","in_stock":true},{"title":"130 mm \/ 7 m","offer_id":47051178115420,"sku":"D-SP-130-DW7","price":1373.0,"currency_code":"EUR","in_stock":true},{"title":"130 mm \/ 9 m","offer_id":47051178180956,"sku":"D-SP-130-DW9","price":1631.0,"currency_code":"EUR","in_stock":true},{"title":"180 mm \/ 12 m","offer_id":47051178738012,"sku":"D-SP-180-DW12","price":2245.0,"currency_code":"EUR","in_stock":true},{"title":"180 mm \/ 7 m","offer_id":47051178574172,"sku":"D-SP-180-DW7","price":1670.0,"currency_code":"EUR","in_stock":true},{"title":"150 mm \/ 8 m","offer_id":47051178377564,"sku":"D-SP-150-DW8","price":1553.0,"currency_code":"EUR","in_stock":true},{"title":"180 mm \/ 8 m","offer_id":47051178606940,"sku":"D-SP-180-DW8","price":1830.0,"currency_code":"EUR","in_stock":true},{"title":"180 mm \/ 9 m","offer_id":47051178639708,"sku":"D-SP-180-DW9","price":1989.0,"currency_code":"EUR","in_stock":true},{"title":"180 mm \/ 11 m","offer_id":47051178705244,"sku":"D-SP-180-DW11","price":2165.0,"currency_code":"EUR","in_stock":true},{"title":"130 mm \/ 11 m","offer_id":47051178246492,"sku":"D-SP-130-DW11","price":1905.0,"currency_code":"EUR","in_stock":true},{"title":"180 mm \/ 10 m","offer_id":47051178672476,"sku":"D-SP-180-DW10","price":2049.0,"currency_code":"EUR","in_stock":true},{"title":"180 mm \/ 6 m","offer_id":47051178541404,"sku":"D-SP-180-DW6","price":1475.0,"currency_code":"EUR","in_stock":true},{"title":"130 mm \/ 8 m","offer_id":47051178148188,"sku":"D-SP-130-DW8","price":1498.0,"currency_code":"EUR","in_stock":true},{"title":"150 mm \/ 10 m","offer_id":47051178443100,"sku":"D-SP-150-DW10","price":1769.0,"currency_code":"EUR","in_stock":true},{"title":"130 mm \/ 12 m","offer_id":47051178279260,"sku":"D-SP-130-DW12","price":2041.0,"currency_code":"EUR","in_stock":true},{"title":"130 mm \/ 10 m","offer_id":47051178213724,"sku":"D-SP-130-DW10","price":1769.0,"currency_code":"EUR","in_stock":true},{"title":"150 mm \/ 7 m","offer_id":47051178344796,"sku":"D-SP-150-DW7","price":1412.0,"currency_code":"EUR","in_stock":true},{"title":"130 mm \/ 6 m","offer_id":47051178082652,"sku":"D-SP-130-DW6","price":1217.0,"currency_code":"EUR","in_stock":true},{"title":"150 mm \/ 6 m","offer_id":47051178312028,"sku":"D-SP-150-DW6","price":1241.0,"currency_code":"EUR","in_stock":true},{"title":"150 mm \/ 11 m","offer_id":47051178475868,"sku":"D-SP-150-DW11","price":1829.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/edelstahlschornstein-doppelwandig-4695799.jpg?v=1770693199"},{"product_id":"dw-neo-150-schwarz","title":"DW Neo 150 black 5 - 10 meters","description":"\u003ch2\u003eDW Neo black | double-walled chimney 5 - 10 meters\u003c\/h2\u003e  \u003ch3\u003eProduct description\u003c\/h3\u003e  \u003cp\u003eThe DW Neo black chimney impresses with its modern design and functionality. Its double-walled construction provides reliable thermal insulation and optimal safety during operation. The product's understated elegance makes it an ideal choice for demanding applications.\u003c\/p\u003e  \u003cp\u003eThanks to its high-quality workmanship and robust material, this chimney is not only visually appealing but also durable and efficient. The chimney blends harmoniously into any standard fireplace, thus supporting sustainable operation.\u003c\/p\u003e  \u003ch3\u003eTechnical details\u003c\/h3\u003e  \u003cp\u003eThe chimney has a diameter of 150 mm, making it the ideal solution for various fireplaces. The wall clearance varies from 50 to 535 mm, allowing for flexible integration into existing systems.\u003c\/p\u003e  \u003cp\u003eThe design is specifically tailored for negative pressure operation, allowing all standard fireplaces to be operated safely up to a temperature of 450°C. Anthracite coal is the only exception, in order to maintain the highest safety standards.\u003c\/p\u003e  \u003ch3\u003eAssembly \u0026amp; Delivery time\u003c\/h3\u003e  \u003cp\u003eThe DW Neo black chimney is incredibly easy to install. Stylish clamps and connecting elements ensure a secure hold, allowing for quick and straightforward commissioning.\u003c\/p\u003e  \u003cp\u003eA short delivery time completes the offer and ensures that the product arrives promptly. This allows you to complete your project without long waiting periods.\u003c\/p\u003e  \u003ch3\u003eApplication areas\u003c\/h3\u003e  \u003cp\u003eThis double-walled chimney is ideally suited for all standard fireplaces that operate under negative pressure. In addition to conventional applications, the product also proves its worth in modern installations where efficiency and safety are paramount.\u003c\/p\u003e  \u003cp\u003eWhether in private or commercial premises – the DW Neo black is the right choice for a reliable and safe extraction system. It combines functionality and modern design at the highest level.\u003c\/p\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003ch4\u003eIncluded in all packages\u003c\/h4\u003e  \u003cul\u003e  \u003cli\u003e1 x Base plate with drain at the bottom\u003c\/li\u003e  \u003cli\u003e1 x wall bracket\u003c\/li\u003e  \u003cli\u003e1 x cleaning opening with ES door\u003c\/li\u003e  \u003cli\u003e1 x combustion connection outlet with 90°\u003c\/li\u003e  \u003cli\u003e1 x Muzzle end\u003c\/li\u003e  \u003cli\u003e1 x 500 mm pipe with integrated double-walled liner\u003c\/li\u003e  \u003cli\u003eAll parts include the clamping band\u003c\/li\u003e  \u003cli\u003e1 x registration documents incl. sticker\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e5 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e4 x pipe element 1,000 mm\u003c\/li\u003e  \u003cli\u003e1 x spacer (of your choice)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e6 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e5 x pipe element 1,000 mm\u003c\/li\u003e  \u003cli\u003e1 x spacer (of your choice)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e7 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e6 x pipe element 1,000 mm\u003c\/li\u003e  \u003cli\u003e2 x spacers (your choice)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e8 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e7 x pipe element 1,000 mm\u003c\/li\u003e  \u003cli\u003e2 x spacers (your choice)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e9 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e8 x pipe element 1,000 mm\u003c\/li\u003e  \u003cli\u003e2 x spacers (your choice)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch5\u003e10 meters\u003c\/h5\u003e  \u003cul\u003e  \u003cli\u003e9 x pipe element 1,000 mm\u003c\/li\u003e  \u003cli\u003e3 x spacers (your choice)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Montageanleitung_DW_Neo_Schwarz_1705919347_042024_1712132507.pdf?v=1744012976\" target=\"_blank\" rel=\"noopener\" title=\"Montageanleitung\" aria-label=\"Besuchen Sie eine Webseite über Montageanleitung\"\u003eAssembly instructions\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Zert2__016_System_DW-NEO-SCHWARZ_D_Rev00_1707118505.pdf?v=1744012959\" target=\"_blank\" rel=\"noopener\" title=\"Zertifikat\" aria-label=\"Besuchen Sie eine Webseite über Zertifikat\"\u003ecertificate\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/DoP-Schornsteintechnik-Neumarkt-GmbH_DW-NEO-SCHWARZ-Leistungserklaerung_1706176992.pdf?v=1744012957\" target=\"_blank\" title=\"Leistungserklärung\" aria-label=\"Besuchen Sie eine Webseite über Leistungserklärung\"\u003eDeclaration of Performance\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Gema GmbH","offers":[{"title":"8 meters \/ 150 to 250mm","offer_id":54279650804060,"sku":"DWNEO8-250","price":2286.0,"currency_code":"EUR","in_stock":true},{"title":"6 meters \/ 50 to 150 mm","offer_id":54279650509148,"sku":"DWNEO6-150","price":1610.0,"currency_code":"EUR","in_stock":true},{"title":"5 meters \/ 50 to 150 mm","offer_id":54279650378076,"sku":"DWNEO5-150","price":1367.0,"currency_code":"EUR","in_stock":true},{"title":"6 meters \/ 50mm","offer_id":54279650476380,"sku":"DWNEO6-50","price":1585.0,"currency_code":"EUR","in_stock":true},{"title":"8 meters \/ 50 to 150 mm","offer_id":54279650771292,"sku":"DWNEO8-150","price":2238.0,"currency_code":"EUR","in_stock":true},{"title":"9 meters \/ 150 to 250mm","offer_id":54279650935132,"sku":"DWNEO9-250","price":2529.0,"currency_code":"EUR","in_stock":true},{"title":"10 meters \/ 150 to 250mm","offer_id":54279651066204,"sku":"DWNEO10-250","price":2942.0,"currency_code":"EUR","in_stock":true},{"title":"10 meters \/ 250 to 360mm","offer_id":54279651098972,"sku":"DWNEO10-360","price":3112.0,"currency_code":"EUR","in_stock":true},{"title":"9 meters \/ 50mm","offer_id":54279650869596,"sku":"DWNEO9-50","price":2387.0,"currency_code":"EUR","in_stock":true},{"title":"8 meters \/ 250 to 360mm","offer_id":54279650836828,"sku":"DWNEO8-360","price":2393.0,"currency_code":"EUR","in_stock":true},{"title":"7 meters \/ 250 to 360mm","offer_id":54279650705756,"sku":"DWNEO7-360","price":2150.0,"currency_code":"EUR","in_stock":true},{"title":"10 meters \/ 50mm","offer_id":54279651000668,"sku":"DWNEO10-50","price":2703.0,"currency_code":"EUR","in_stock":true},{"title":"9 meters \/ 50 to 150 mm","offer_id":54279650902364,"sku":"DWNEO9-150","price":2480.0,"currency_code":"EUR","in_stock":true},{"title":"9 meters \/ 250 to 360mm","offer_id":54279650967900,"sku":"DWNEO9-360","price":2635.0,"currency_code":"EUR","in_stock":true},{"title":"6 meters \/ 250 to 360mm","offer_id":54279650574684,"sku":"DWNEO6-360","price":1673.0,"currency_code":"EUR","in_stock":true},{"title":"10 meters \/ 50 to 150 mm","offer_id":54279651033436,"sku":"DWNEO10-150","price":2865.0,"currency_code":"EUR","in_stock":true},{"title":"5 meters \/ 50mm","offer_id":54279650345308,"sku":"DWNEO5-50","price":1342.0,"currency_code":"EUR","in_stock":true},{"title":"7 meters \/ 50 to 150 mm","offer_id":54279650640220,"sku":"DWNEO7-150","price":1995.0,"currency_code":"EUR","in_stock":true},{"title":"8 meters \/ 50mm","offer_id":54279650738524,"sku":"DWNEO8-50","price":2144.0,"currency_code":"EUR","in_stock":true},{"title":"5 meters \/ 150 to 250mm","offer_id":54279650410844,"sku":"DWNEO5-250","price":1387.0,"currency_code":"EUR","in_stock":true},{"title":"6 meters \/ 150 to 250mm","offer_id":54279650541916,"sku":"DWNEO6-250","price":1630.0,"currency_code":"EUR","in_stock":true},{"title":"5 meters \/ 250 to 360mm","offer_id":54279650443612,"sku":"DWNEO5-360","price":1431.0,"currency_code":"EUR","in_stock":true},{"title":"7 meters \/ 150 to 250mm","offer_id":54279650672988,"sku":"DWNEO7-250","price":2043.0,"currency_code":"EUR","in_stock":true},{"title":"7 meters \/ 50mm","offer_id":54279650607452,"sku":"DWNEO7-50","price":1902.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/dw-neo-150-schwarz-5-10-meter-7186879.png?v=1770692207"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/collections\/doppelwandig-9985701.webp?v=1770691920","url":"https:\/\/sk.gemashop.de\/en\/collections\/double-walled-double-walled.oembed","provider":"GEMA Shop","version":"1.0","type":"link"}