What SML Maschinengesellschaft does

SML Maschinengesellschaft mbH is an Austrian privately held manufacturer of high-end extrusion lines for the global plastics, packaging, and technical textile industries, founded in 1994 and headquartered in Redlham, Austria. The company designs and builds capital equipment across five integrated product categories — cast film lines (including the MiniCast/EcoCompact/SmartCast/PowerCast/MasterCast stretch film platform plus CPP/CPE, barrier, MDO, LiBS battery-separator, and hygiene lines), sheet lines (PET/R-PET, PP/PS/barrier thermoforming, and advanced optical/heavy-gauge solutions), coating and laminating lines (FlexPack, Triplex aseptic, and extra-wide variants), multifilament spinning lines (Austrofil BCF, MT/HT, Vertex, Labtex), and proprietary winding technology — supported by the SMILE control system and bitWise data analytics platform. Notable proprietary technologies include the patented DoubleCoat sequential coating process, SPG (Smart Parallel Gap) roll technology, Sleeve Touch technology, and a next-generation MDO dual-frame unit; the MasterCast 6,000mm line, producing up to 5,000 kg/h at speeds up to 800 m/min, is positioned as the world's largest cast film line.

The firm operates a B2B enterprise sales model, selling directly from headquarters and through wholly-owned regional subsidiaries in Petaling Jaya (Malaysia), Beijing (China), and Gloucester, MA (USA), complemented by an international representative network covering 100+ countries. Revenue is generated through hardware sales of complete, highly configured production lines with pricing not publicly disclosed, while long-tail service revenue is supported by a global service network offering on-site technicians within 24–48 hours. Customers are exclusively large industrial buyers — including Grupo Ortiz, 3P Packaging, Sigma Stretch Film, Bomark, ExxonMobil, VISY, Dörken, Lenzing Plastics, and Karat — with multiple repeat multi-line purchasers demonstrating high switching costs on installed equipment (lifespan 30+ years). Sustainability positioning is increasingly central: SML's equipment can process up to 100% post-consumer recycled material, all headquarters electricity is sourced from green energy plus an on-site photovoltaic system, and the firm targets climate neutrality by 2050, aligning with EU 2030 mandatory packaging recyclability regulations that act as a structural demand driver.

Name

SML Maschinengesellschaft

Legal name

SML Maschinengesellschaft mbH

Website

https://sml.at

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

251–500 employees

Short description

SML Maschinengesellschaft is an Austrian privately held manufacturer of high-end extrusion lines for cast film, sheet, coating, and multifilament spinning, selling capital equipment directly to global plastics, packaging, technical textile, and battery-separator manufacturers across 100+ countries.

Ownership category

akta.pro rank

Product category

Industrial Extrusion Equipment Manufacturing

NAICS

Plastics Packaging Film and Sheet (including Laminated) Manufacturing (326112)

SIC

Unsupported Plastics Film & Sheet (3081)

akta.pro primary industry

Multi-layer Coextrusion & Barrier Structures (EVOH/PA Barrier, Tie-Layer Systems) (IMANACAJ)

akta.pro secondary industry

Optical & Specialty Sheet Extrusion (PMMA/PC Light Diffusers, Lens/Glazing Sheets) (IMANACAI)

Keywords

• Extrusion equipment manufacturing
• Cast film lines
• Sheet extrusion systems
• Extrusion coating lines
• Multifilament spinning lines

Headquarters

HQ city

Redlham

HQ country

Austria

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Extrusion Equipment Manufacturing: SML generates revenue through the design, manufacture, and sale of high-end extrusion lines for cast film, sheet, coating/laminating, and multifilament spinning applications. Equipment is sold as complete production lines with varying levels of customization, ranging from pre-engineered modular systems to fully custom solutions.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

SML Maschinengesellschaft designs, engineers, and manufactures high-end extrusion production lines for industrial customers. Its portfolio spans cast film lines (stretch wrap, CPP/CPE, barrier, MDO, LiBS separator, hygiene), sheet extrusion lines (PET/R-PET, PP/PS thermoforming, optical/heavy-gauge), coating and laminating lines (FlexPack, aseptic Triplex, extra-wide), multifilament spinning lines (Austrofil BCF, MT/HT, Vertex, Labtex), and proprietary winding technology, supplemented by the bitWise data analytics and SMILE control platforms.

Product overview

SML Maschinengesellschaft is an Austrian manufacturer of high-end extrusion lines for the global plastics industry. The product portfolio consists of five core product categories: Cast Film Lines (including branded lines MiniCast, EcoCompact, SmartCast, PowerCast, MasterCast for stretch wrap film, plus CPP/CPE, barrier, MDO, LiBS separator, and hygiene film lines); Sheet Lines (PET/R-PET sheet, PP/PS/Barrier thermoforming sheet, and advanced solutions for optical/medical applications); Coating Lines (FlexPack, Triplex for aseptic packaging, and extra-wide coating lines); Spinning Lines (Austrofil BCF, MT/HT, Vertex, and Labtex for multifilament yarn production); and Winding Technology (winders and unwinders for all line types). The offering also includes digital platforms bitWise for data analytics and SMILE for machine control. SML operates on a modular, pre-engineered system approach allowing customization while maintaining rapid delivery and commissioning capabilities.

Differentiator

Problem solved

Functional benefit

Products and services

• MiniCast Stretch Wrap Film Line Compact stretch wrap film production line with 1,500mm web width, up to 1,050 kg/h output, and up to 5 layers for entry-level stretch film producers.
• EcoCompact Stretch Wrap Film Line Compact stretch wrap film line with 2,000mm web width and up to 1,600 kg/h output for medium-scale stretch film production.
• SmartCast Stretch Wrap Film Line Modular stretch film extrusion line with 3,000mm web width, 5–67 layers, and up to 3,000 kg/h output for high-flexibility stretch wrap production.
• PowerCast Stretch Wrap Film Line Ultra-high-performance stretch film extrusion line with 4,000mm width, 7–67 layers, and up to 4,200 kg/h output.
• MasterCast Stretch Wrap Film Line World's largest cast film extrusion line with 6,000mm width and up to 5,000 kg/h output for stretch wrap film production, including machine and jumbo rolls.
• CPP / CPE / Cast-PET Film Lines Cast polypropylene, cast polyethylene, and cast PET film extrusion lines for packaging, technical, medical, and surface-protection applications.
• Barrier Film Lines Multi-layer barrier film extrusion lines (up to 11 layers) for food packaging with oxygen and moisture barrier properties.
• MDO Mono-Oriented Film Lines Mono-axial direction orientation extrusion units for improved film properties, tenacity, barrier performance, and high-speed breathable film production.
• LiBS Separator Film Lines Dry-process extrusion lines for lithium-ion battery separator film used in EVs, consumer electronics, and stationary energy storage, producing separators with >40% porosity, excellent chemical and thermal stability.
• Hygiene Film Lines Cast extrusion lines for breathable, melt-embossed, and cloth-like laminate hygiene backsheet films used in sanitary products.
• PET / R-PET Sheet Lines High-performance PET and recycled-PET sheet extrusion lines using SPG roll technology for thermoforming trays, cups, lids, and pharmaceutical packaging applications, up to 3,000 kg/h per meter of sheet width.
• PP / PS / Barrier Thermoforming Sheet Lines Sheet extrusion lines for PP and PS thermoforming applications including high-performance, economy, and barrier variants, integrated with thermoformer manufacturers for inline cup and tray production.
• Advanced Sheet Solutions (Optical, Sleeve Touch, Heavy-Gauge) Specialized sheet extrusion lines for optical films, medical applications, and heavy-gauge sheet extrusion above 1mm thickness, including proprietary Sleeve Touch technology that combines chill roll and polishing stack for highly transparent PP film.
• FlexPack Extrusion Coating and Laminating Line Modular flexible extrusion coating and laminating line concept for packaging, hygiene, and technical applications using the patented DoubleCoat sequential coating process.
• Triplex Aseptic Packaging Coating Lines Triplex coating and laminating lines for aseptic liquid packaging board with operating speeds up to 600 m/min and central SMILE control system.
• Extra-Wide Coating and Laminating Lines Custom coating and laminating lines for extra-wide products up to 5,300mm used for tarpaulins, roofing membranes, and carpets.
• Austrofil BCF Spinning Lines Bulk continuous filament spinning lines for carpet and technical textile yarn production, available in monocolour and tricolour variants.
• Austrofil MT/HT Spinning Lines Multi-filament spinning lines for fully drawn (FDY) and medium-drawn (MDY) yarns used in belts, ropes, and technical textiles.
• Austrofil Vertex Spinning Line Continuous filament line for partially oriented (POY) or fully drawn (FDY) yarns at low titres with modular vertical design.
• Austrofil Labtex Spinning Line Laboratory spinning line for small batch R&D and testing purposes, providing industrial-scale equivalence for customer trials.
• Winding Technology (Winders and Unwinders) Complete range of proprietary winders and unwinders for stretch film, barrier film, hygiene film, PET sheet, PP/PS thermoforming sheet, and coating and laminating lines.
• bitWise Data Analytics Platform Industry 4.0 digital add-on platform for extrusion lines providing process visualization, dashboards, alerting, maintenance support, recipe management, quality management, ERP/MES integration, and tracking & tracing.
• SMILE Control System Central control station system for extrusion lines using open standards (HTML5, OPC-UA), enabling full interconnectivity, remote access for operation and service, and multi-client/multi-user capability.
• Nano101 Stretch Film Technology Stretch film production technology enabling a higher number of layers and improved performance characteristics for stretch wrap film lines.

Quantifiable outcome

• Stretch film production output up to 5,000 kg/h with MasterCast 6,000mm line
• +6 more outcomes

Named customers13 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

One partnership is on record.

• Thermoformer ManufacturerscoreStrategic or Co-development PartnerSML works closely with all well-known thermoformer manufacturers to provide the best possible all-round solution for inline sheet extrusion lines. This partnership enables direct connection between extrusion lines and thermoformers for continuous production of cups and trays.

Scale indicators4 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Davis-Standard: US-based global supplier of extrusion and converting technology for plastics, rubber, and specialty applications, comparable to SML in capital equipment design and manufacturing with overlapping product categories in film and sheet extrusion.
• Brückner Maschinenbau: German manufacturer of film stretching lines (BOPET, BOPP, BOPE) and related equipment, a closely comparable capital equipment peer for film production serving packaging and technical film customers, with adjacent technology to SML's MDO mono-orientation units.
• Bandera (Costruzioni Meccaniche Luigi Bandera): Italian manufacturer of extrusion lines for film, sheet, foam, and pipe, with a directly overlapping product portfolio in PET sheet, PP/PS thermoforming sheet, and multilayer film extrusion lines competing with SML in European and global markets.
• Reifenhäuser: German family-owned manufacturer of extrusion lines and components for films, nonwovens, and composites, with overlapping product portfolio in cast film, blown film, and sheet extrusion that competes head-to-head with SML globally.
• Macchi S.p.A. Italian manufacturer of flexible packaging film extrusion lines including blown film, cast film, and stretch film systems, a direct competitor to SML in cast and stretch film extrusion equipment for packaging converters worldwide.
• Hosokawa Alpine: German-Japanese manufacturer of blown film, cast film, and sheet extrusion systems plus plastics processing machinery, directly comparable to SML in film and sheet extrusion equipment serving packaging and technical film applications.
• COLINES: Italian producer of cast film extrusion lines, stretch film systems, and bubble guard packaging equipment, directly competing with SML's MiniCast through MasterCast product family in the same stretch wrap and packaging film market segments.
• Windmöller & Hölscher: German-based global manufacturer of extrusion, printing, and converting machinery for flexible packaging, directly competing with SML in cast film extrusion lines, blown film, and downstream equipment for the same plastics converter customer base.

Emerging players

• Marchante Group: Portugal/France-based manufacturer focused on stretch film and cast film extrusion lines, a smaller specialized competitor with meaningful overlap in SML's stretch wrap film segment but narrower product breadth and geographic reach.

Broad incumbents

• KraussMaffei: German broad-line machinery incumbent for plastics and rubber processing including extrusion, injection molding, and reaction process machinery, with extrusion offerings that overlap with SML but as part of a much larger diversified industrial portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/sml-extrusion-technology

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SML Maschinengesellschaft