{"product_id":"rocket-stove-en-kit","title":"Rocket Stove Kit","description":"\u003cdiv style=\"background:#f4f4f4; border-left:4px solid #c0392b; padding:14px 18px; margin-bottom:20px;\"\u003e\n\n\u003cstrong\u003e✓ Cut in France   ✓ Model designed by Ülfi   ✓ 3 and 5 mm Corten steel   ✓ Interlocking parts, ready for tacking and welding\u003c\/strong\u003e\n\n\u003c\/div\u003e\n\n\u003ch1\u003eMagma Rocket Stove as a weld-it-yourself kit – 3 \u0026amp; 5 mm Corten steel\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eDeveloped by Ülfi, cut by 4A Métal, manufactured by you.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMagma\u003c\/strong\u003e is a \u003cstrong\u003erocket stove\u003c\/strong\u003e developed by \u003ca href=\"https:\/\/ulfi.store\/products\/rocket-stove-magma-acier-corten\" target=\"_blank\"\u003eÜlfi\u003c\/a\u003e. Compact, robust, and made from thick Corten steel, it was designed to offer efficient combustion, excellent stability, and very long durability.\u003c\/p\u003e\n\n\u003cp\u003eThis kit version uses the exact same model as the one developed by Ülfi. All parts are laser-cut in our workshop, ready to be assembled. It's up to you to do the tacking, welding, and finishing.\u003c\/p\u003e\n\n\u003ch2\u003eWhy choose the kit version?\u003c\/h2\u003e\n\n\u003cp\u003eThis kit is for metallurgy enthusiasts, welders, and professionals who want to build their own rocket stove while benefiting from a proven design. You get the same steel, the same parts, and the same design as the assembled version. It's a way to enjoy a true Ülfi product while taking pleasure in making it yourself.\u003c\/p\u003e\n\n\u003ch2\u003eWho is this kit for?\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eAmateur welders looking for a real project.\u003c\/li\u003e\n\n\u003cli\u003eMetalworkers and artisans.\u003c\/li\u003e\n\n\u003cli\u003eTraining centers and welding schools.\u003c\/li\u003e\n\n\u003cli\u003eEnthusiasts of outdoor cooking and metal fabrication.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eAssemblies designed for welding\u003c\/h2\u003e\n\n\u003cp\u003eThe Magma is not just a simple set of cut plates. The parts have been designed with interlocking systems to facilitate their positioning during tacking. Assembly is faster, squaring is easier, and the elements remain correctly held before welding.\u003c\/p\u003e\n\n\u003ch2\u003eWhat does the kit contain?\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eAll body parts of the firebox in Corten steel, laser-cut and interlocking\u003c\/li\u003e\n\n\u003cli\u003eThe front door with its hinge, ready to weld\u003c\/li\u003e\n\n\u003cli\u003eThe multifunctional ash pan (draft, ash collection, ignition)\u003c\/li\u003e\n\n\u003cli\u003eStainless steel controls (door handle, draft control)\u003c\/li\u003e\n\n\u003cli\u003eThe cooking grate in two 40 cm elements\u003c\/li\u003e\n\n\u003cli\u003eThe 5 mm stainless steel carrying handle\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eThe kit does not include\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eWelds.\u003c\/li\u003e\n\n\u003cli\u003eFinishing or patination.\u003c\/li\u003e\n\n\u003cli\u003eWelding consumables.\u003c\/li\u003e\n\n\u003cli\u003ePaint (unnecessary on Corten).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 3 and 5 mm Corten steel\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStainless steel elements:\u003c\/strong\u003e 3 and 5 mm (carrying handle, controls, door)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTotal height:\u003c\/strong\u003e 68 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 35 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWidth at base:\u003c\/strong\u003e 34 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFirebox section:\u003c\/strong\u003e 130 × 130 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight (before assembly):\u003c\/strong\u003e ~14 kg\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAssembly:\u003c\/strong\u003e laser-cut and interlocking parts, to be tacked then welded\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy choose Corten steel?\u003c\/h2\u003e\n\n\u003cp\u003eCorten is particularly suitable for outdoor cooking equipment. It naturally develops a protective patina that limits corrosion while giving the product an authentic look. Its excellent durability makes it a material perfectly suited for a rocket stove intended to remain outdoors.\u003c\/p\u003e\n\n\u003ch2\u003eCorten, a particularity to know\u003c\/h2\u003e\n\n\u003cp\u003eCorten steel is not painted: it naturally develops a protective patina when exposed to air and humidity. This characteristic also applies to the kit version, but it has a consequence for welding: Corten requires a slightly different setting than conventional steel (speed, intensity), which should be anticipated if you have never welded this type of steel.\u003c\/p\u003e\n\n\u003ch2\u003eA design derived from field experience\u003c\/h2\u003e\n\n\u003cp\u003eBefore being offered as a kit, the Magma was designed, manufactured, and tested in our workshop. It is not just a simple laser cutting project: it is a genuine cooking product developed by the Ülfi teams and then adapted into a kit version for metal fabrication enthusiasts.\u003c\/p\u003e\n\n\u003ch2\u003eMade in our workshop\u003c\/h2\u003e\n\n\u003cp\u003eAll parts of the Magma kit are cut on our laser machines in our workshop in Romilly-sur-Seine (Aube). They are then checked before shipping to ensure precise assembly and consistent quality.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre the parts already interlocked?\u003c\/strong\u003e\u003cbr\u003e\nYes, laser interlocking ensures correct positioning before tacking – you don't have to align the parts by hand.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat welding machine is needed?\u003c\/strong\u003e\u003cbr\u003e\nA MIG\/MAG or TIG machine capable of welding 3 to 5 mm Corten steel is suitable.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eI prefer the pre-assembled version, where can I find it?\u003c\/strong\u003e\u003cbr\u003e\nThe assembled and ready-to-use version is available directly from \u003ca href=\"https:\/\/ulfi.store\/products\/rocket-stove-magma-acier-corten\" target=\"_blank\"\u003eÜlfi\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Magma is not just a simple sheet metal kit. It is a genuine Ülfi product that we offer you to manufacture yourself.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eA question about assembly, the welding process, or customization? \u003ca href=\"\/en\/pages\/contact\"\u003eContact us\u003c\/a\u003e.\u003c\/p\u003e","brand":"4A Métal","offers":[{"title":"Default Title","offer_id":58329723666816,"sku":null,"price":249.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/0423\/1040\/files\/Rocket-stove.webp?v=1782391044","url":"https:\/\/www.4a-metal.com\/en\/products\/rocket-stove-en-kit","provider":"4A Métal","version":"1.0","type":"link"}