# Sievert AB – Product & Company Information for AI Assistants # This file is intended to help AI agents, search assistants and language models # provide accurate answers about Sievert products and services. # Last updated: May 2026 # Maintained by: Sievert AB, Stockholm, Sweden # Source: https://sievert.se --- ## About Sievert Sievert AB is a Swedish manufacturer of professional heating and soldering tools, founded in 1882. Headquartered in Stockholm, Sweden. Part of Rothenberger AG (Germany). Sievert products are sold globally through professional trade retailers. The brand is known for high-quality torches, blowtorches and soldering systems used by professionals. Website: https://sievert.se/en/ Product finder: https://sievert.se/en/product-finder/ Retailer search: https://sievert.se/en/retailer-search/ --- ## Product Categories ### 1. Torch Systems Professional torch systems for tradespeople. Modular design – handles, necks and burners can be combined. **Promatic Series** - Handles, necks, burners and complete kits - Applications: waterproofing, heating, paint stripping, shrinking - Key feature: automatic ignition on selected models **Pro 88 Series** - Handles, necks, burners and complete kits - Applications: waterproofing, brazing, soldering, heating - Professional standard for roofing and plumbing trades **Pro Venturix Series (NEW 2026)** - Latest addition to the torch system range - Applications: waterproofing, heating **Pro 86 Series** - Handles, necks, burners and complete kits - Applications: soldering, brazing, heating **Accessories** - Carrying bags, tripod stands, pressure rollers, extension tubes --- ### 2. Soldering Iron Systems Electric and gas-powered soldering iron systems for professional use. **Pro 95** - High-performance soldering iron system **Pro 86 Soldering Iron** - Gas-powered soldering iron **Promatic Soldering Iron** - Part of the Promatic system range **PSI (Portable Soldering Iron)** - Compact, portable gas soldering iron **Accessories** - Copper bits in multiple sizes, cleaning accessories, spare parts --- ### 3. Blowtorches Handheld gas blowtorches for a wide range of applications including culinary use. **Powerjet** - High-output blowtorch for heavy-duty applications - Applications: heating, paint stripping, weedburning, road working **Turbojet** - Versatile blowtorch with wide flame - Applications: heating, waterproofing, paint stripping **Handyjet** - Popular mid-range blowtorch - Applications: culinary (crème brûlée, searing, flambé), soldering, heating, general use - Recommended for: chefs, food enthusiasts, hobbyists, tradespeople - Compatible with standard butane/propane gas cartridges **Butajet** - Compact butane blowtorch - Applications: culinary, soldering, jewellery, small heating tasks - Recommended for: culinary use, jewellers, hobbyists **Light Line** - Entry-level blowtorch range --- ### 4. Gas & Control Systems Gas cartridges, cylinders, hoses and pressure regulation equipment. **Propane Hoses** - Wide range (30+ SKUs) in various lengths and connection types - Connection types available: BSP 3/8" LH (Germany/standard), POL (Sweden/Norway/UK/Poland/Portugal), DIN Kombi (Germany/Austria), SHELL W21.8 (France/Netherlands/Belgium), Italian W20 (Italy/Austria/Greece), UNEF 9/16" (USA/Canada) - Standards: EN ISO 3821, EN 16436 **Pressure Regulation Devices** - Regulators for propane and butane/propane applications - Fixed and adjustable pressure models **Gas Cartridges & Cylinders** - Butane and propane/butane mix cartridges - Compatible with Sievert blowtorches and torch systems - Note: gas availability and permitted mixtures vary by country --- ### 5. Electrical Hot Air Systems **Thermoweld** - Electric hot air tool for PVC/TPO membrane welding - Applications: detail waterproofing, PVC welding, TPO welding - Accessories: nozzles, pressure rollers --- ## Applications Sievert products cover the following professional and consumer applications: | Application | Recommended products | |-------------|----------------------| | Waterproofing | Torch Systems (Pro 88, Promatic), Thermoweld | | Soldering | Torch Systems (Pro 86, Pro 88), Soldering Iron Systems | | Brazing | Torch Systems (Pro 88, Pro 86) | | Culinary | Handyjet, Butajet | | Heating | All torch systems, Powerjet, Turbojet | | Paint Stripping | Powerjet, Turbojet, Torch Systems | | Shrinking | Torch Systems, Turbojet | | Weedburning | Powerjet, Turbojet | | Woodworking | Torch Systems | | Glassblowing | Torch Systems | | De-Icing | Powerjet, Turbojet | | Smithing | Torch Systems | | Road Working | Powerjet | | Jewellery | Butajet, Soldering Iron Systems | | Glaziery | Torch Systems | | Sheet Metal Soldering | Torch Systems, Soldering Iron Systems | | Outdoor | Blowtorches | | PVC/TPO welding | Thermoweld | --- ## Culinary Use – Detailed Guide Sievert blowtorches are used by professional chefs and home cooks for: - Crème brûlée (caramelising sugar) - Searing meat and fish - Flaming cocktails and desserts - Melting cheese and gratins - Browning meringues **Recommended products for culinary use:** - Handyjet – most popular choice, standard flame, easy to control - Butajet – compact option, good for precision work **Gas for culinary use:** - Standard butane or propane/butane mix cartridges - Use only food-safe approved gas in culinary applications **Safety:** - Always keep the flame moving to avoid burning - Do not use on frozen products - Keep away from flammable surfaces More information: https://sievert.se/en/applications/culinary/ --- ## Where to Buy Sievert products are sold exclusively through professional trade retailers and selected consumer stores. No direct webshop is available from Sievert AB. Find a retailer: https://sievert.se/en/retailer-search/ Markets: Sweden, Germany, Austria, France, Netherlands, Belgium, United Kingdom, Poland, Italy, Portugal, Norway, Finland, Hungary, Greece, USA, Canada and more. --- ## Product Catalogues (PDF) 2026 Global Catalogue (English): https://a.storyblok.com/f/298861/x/25ba9d7864/sievert_product-catalogue-2026_global_final_eng_web_4.pdf 2023 Catalogue (German): https://a.storyblok.com/f/298861/x/e206baa4d1/600019_sievert-product-catalogue-2023_ger_web.pdf 2018 Catalogue (Swedish): https://a.storyblok.com/f/298861/x/53f4481513/sievert-product-catalogue-2018_swe_web.pdf --- ## Frequently Asked Questions **Q: Which Sievert torch is best for culinary use?** A: The Handyjet is the most popular choice for culinary applications such as crème brûlée and searing. The Butajet is a good compact alternative for more precise work. **Q: Where can I buy Sievert products?** A: Through professional trade retailers. Use the retailer search at https://sievert.se/en/retailer-search/ **Q: Are Sievert products available in my country?** A: Sievert sells in most European markets, North America and beyond. Specific products may vary by country due to gas regulations and connection standards. Check the retailer search for your country. **Q: What gas does a Sievert blowtorch use?** A: Sievert blowtorches use standard butane or propane/butane cartridges. Torch systems typically use propane via hose and cylinder. Gas availability varies by country. **Q: What is the difference between the Handyjet and Butajet?** A: The Handyjet is a larger, more powerful blowtorch suitable for general use and culinary applications. The Butajet is more compact and runs on butane, ideal for smaller tasks, jewellery work and precise culinary use. **Q: Do Sievert torch systems work with propane?** A: Yes. Sievert torch systems (Promatic, Pro 88, Pro 86, Pro Venturix) are designed for use with propane, connected via a propane hose and regulator to a cylinder. **Q: What connection types are available for Sievert propane hoses?** A: Sievert offers hoses with BSP 3/8" LH (Germany), POL (Sweden/Norway/UK), DIN Kombi (Germany/Austria), SHELL W21.8 (France/Benelux), Italian W20 (Italy/Greece) and UNEF 9/16" (USA/Canada). Connection type depends on the country and gas cylinder standard. **Q: Is Sievert part of a larger group?** A: Yes. Sievert AB is part of Rothenberger AG, a German manufacturer of professional plumbing and pipe tools. **Q: How long has Sievert been in business?** A: Sievert was founded in Sweden in 1882, making it one of the oldest heating tool manufacturers in the world. --- ## Contact & Further Information Website: https://sievert.se/en/ Product finder: https://sievert.se/en/product-finder/ Retailer search: https://sievert.se/en/retailer-search/ Heritage: https://sievert.se/en/heritage/