Are you searching for reliable push on fittings manufacturers or evaluating global push on fittings suppliers for your next project? Wondering which companies deliver the best balance of quality, durability, and engineering capability? Or trying to understand which brands are trusted worldwide for pneumatic, plumbing, and industrial fluid-handling applications? These questions matter—especially when the performance of your system depends on secure, leak-free connections.
In this article, we break down the essential insights you need to choose the right partner. You’ll learn how the world’s leading manufacturers differ in terms of material selection, pressure ratings, customization capabilities, quality certifications, and application expertise. We also highlight why some suppliers excel in niche sectors such as automation, lubrication systems, water treatment, or high-pressure industrial processes. Whether you’re an engineer, purchasing manager, or distributor, this guide will help you navigate the global push-on fittings market with clarity and confidence.
Below, we introduce the Top 10 Push On Fittings Manufacturers and Suppliers in the World, explaining what sets each brand apart and how their solutions support modern industrial demands. Keep reading to explore the companies shaping today’s connection-technology landscape.
List of the Top 10 Push On Fittings Manufacturers and Suppliers in the World
| Brand | Headquarters | Business Type |
|---|---|---|
| 1. Festo | Baden-Württemberg, Germany | Automation & Pneumatic Fittings Manufacturer |
| 2. Polyconn | Plymouth, Minnesota, United States | Pneumatic Components & Fittings Supplier |
| 3. Tramec | Iola, Kansas, United States | Push-On Fittings & Air Brake Components Manufacturer |
| 4. BK Products | Tennessee, United States | Plumbing Fittings & Push-Fit Solutions Manufacturer |
| 5. John Guest | United Kingdom | Plastic Push-Fit Fittings Manufacturer |
| 6. Parker Hannifin | Cleveland, Ohio, United States | Industrial Fittings & Motion Control Manufacturer |
| 7. Alkon Corporation | Fremont, Ohio, United States | Pneumatic & Hydraulic Fittings Manufacturer |
| 8. SharkBite | United States | Push-to-Connect Plumbing Systems Manufacturer |
| 9. Aignep | Bione, Province of Brescia, Italy | Fluid Technology & Pneumatic Fittings Manufacturer |
| 10. AirFluid | Ningbo, Zhejiang Province, China | Push-On Fittings & Pneumatic Components Manufacturer |
1. Festo
Introduction:
Festo is a globally recognised automation specialist that has become a trusted reference point for buyers seeking high-precision push-on fittings manufacturers and engineered pneumatic connection solutions. Founded in 1925 and headquartered in Esslingen-Berkheim, Germany, the company has built its reputation on providing industrial-grade pneumatic push-in fittings, automation products, and customised connector solutions designed for demanding engineering environments. For users researching Push On Fittings Suppliers, Push On Fittings Manufacturers, or custom pneumatic fittings factories, Festo offers an extensive portfolio that integrates reliability, leak-free operation, and long service life—key factors for industries such as automotive, food packaging, chemical processing, water technology, and advanced manufacturing. Its push-in fittings ranges—including QS, QSM, NPQH, NPQP and QSR series—are engineered for applications requiring fast installation, strong sealing performance, and compatibility across compressed air, vacuum, and high-pressure systems.
As one of the world’s most established engineering companies, Festo supports global OEMs, distributors, and automation engineers by providing tailored fitting solutions, CAD resources, engineering tools, and application-specific pneumatic connectors. Their facilities emphasise precision manufacturing, corrosion-resistant materials, and specialised variants for oxygen, welding-spatter-resistant environments, and chemically aggressive media—making them highly relevant to professionals looking for push-on fittings factories capable of customisation. Beyond fittings, Festo’s product ecosystem spans automation components, training systems, and digital engineering platforms, allowing customers to source fully integrated pneumatic solutions from a single supplier. With subsidiaries in more than 60 countries, Festo maintains strong technical support and supply chain reliability, positioning itself as a top global partner for businesses sourcing push-on fittings, engineered connectors, and customised pneumatic component manufacturing.
Established: 1925
Headquarters: Esslingen-Berkheim, Germany
Main Products/Services:
- Push-in fittings (QS, QSM, QSK, NPQH, NPQM, NPQP, QSR series)
- Pneumatic connectors, tubing, and automation components
- Customized fittings solutions for OEM and industrial applications
- Automation systems, engineering tools, and digital configuration platforms
- Technical education and industrial training (Festo Didactic)
Business Type: Global Automation Manufacturer • Push-On Fittings Supplier • Engineering Solutions Provider
2. Polyconn
Introduction:
Polyconn is a long-established U.S.-based pneumatic components supplier known for delivering high-performance push-on fittings, stainless steel push-to-connect fittings, and custom pneumatic connection solutions to OEMs, MROs, and industrial distributors. Established in the early 1980s and headquartered in Plymouth, Minnesota, the company has grown into a trusted resource for buyers seeking dependable Push On Fittings Manufacturers and Push On Fittings Suppliers worldwide. With over 40 years of industry experience, Polyconn supports fluid power systems across automation, robotics, food and beverage processing, chemical handling, and general manufacturing. Their stainless steel push-in fittings—machined from 316 stainless steel bar stock—are engineered for environments where durability, corrosion resistance, and clean operation are critical, making them an ideal match for customers requiring engineered fittings or customized pneumatic solutions.
As a specialist in sourcing hard-to-find pneumatic parts, Polyconn provides an extensive line of push-to-connect fittings including union tubes, tees, elbows, bulkhead unions, swivel connectors, and right-angle flow control options. For users searching for push-on fittings factories or personalized fittings manufacturing, Polyconn also supports private labeling, customized assemblies, and engineered kitting services through its Kitwair® program. Beyond fittings, the company offers pneumatic manifolds, valves, tubing, FRLs, and the proprietary Duratec® pipe system, enabling customers to build complete pneumatic networks from a single supplier. With a commitment to fast sourcing, robust quality management, and technical expertise, Polyconn continues to be a leading choice for businesses needing tailored pneumatic fittings, custom component manufacturing, and reliable global supply chain support.
Established: Early 1980s
Headquarters: Plymouth, Minnesota, USA
Main Products/Services:
- Stainless steel push-to-connect fittings (316 SS) and pneumatic push-on fittings
- Pneumatic manifolds, valves, tubing & hoses
- Duratec® air piping systems and fluid power components
- Custom pneumatic assemblies & Kitwair® kitting services
- Private-label and hard-to-source component procurement
Business Type: Pneumatic Components Supplier • Push-On Fittings Manufacturer • Custom Sourcing & Engineering Provider
3. Tramec
Introduction:
Tramec is a long-established American manufacturer recognized globally for its engineering reliability and its comprehensive portfolio of pneumatic and fluid-transfer components. Founded in 1981 and headquartered in Iola, Kansas, the company has earned the trust of buyers seeking dependable push on fittings manufacturers, precision-engineered connectors, and customized air brake solutions for demanding industrial environments. For users looking for push on fittings brands, engineered connectors, or highly durable push-on fitting suppliers, Tramec’s product lines provide consistent performance across transportation, heavy equipment, agricultural machinery, and OEM assembly operations. Its manufacturing facilities emphasize quality assurance, allowing customers to source push-on fittings that meet DOT, SAE, and global safety standards while supporting long-term system reliability.
Built on decades of engineering experience, Tramec continues to expand its capabilities by offering tailored product configurations, private-label manufacturing, and custom-spec push on fittings designed for specialized pneumatic systems. The company supplies brass push-on air brake fittings, hose assemblies, valves, and an extensive range of pneumatic connection hardware—helping distributors, component integrators, and factory engineers secure stable, leak-resistant connections for high-pressure applications. As a trusted push on fittings supplier worldwide, Tramec supports customers with technical guidance, product customization, and scalable production that aligns with the needs of global supply chains seeking durable, engineered, and application-specific fitting solutions.
Established: 1981
Headquarters: Iola, Kansas, USA
Main Products/Services:
- Brass push-on air brake fittings and pneumatic connectors
- Custom-engineered fittings and private-label manufacturing solutions
- Air brake hoses, valves, and fluid-transfer components
- Pneumatic system hardware for OEM, transportation, and industrial markets
- Technical support and application-specific fitting design
Business Type: Push On Fittings Manufacturer • Pneumatic Components Supplier • OEM & Custom Engineering Partner
4. BK Products
Introduction:
BK Products is a long-standing U.S.-based manufacturer specializing in dependable plumbing fittings, valves, and push fit connection systems used by global distributors, contractors, and OEM integrators. Established in 1970 and headquartered in Tennessee, the company has become an important resource for buyers searching for trusted push on fittings manufacturers and high-quality engineered connection products that support both residential and commercial piping installations. As part of the Mueller Industries group, BK Products provides access to extensive supply capabilities, making it a preferred partner for companies sourcing durable, fast-installation push-on fittings, as well as engineered components suited for demanding mechanical and utility applications.
The brand’s product portfolio includes brass push fit fittings, specialty connectors, structural pipe systems, and a wide range of valves offered through its Proline Series, Southland, B&K, and SteelTek product families. BK Products continues to expand its footprint in the global plumbing and piping market by providing consistent quality control, scalable manufacturing, and tailored solutions for customers requiring reliable, code-compliant components. For push on fittings companies, system designers, and industrial installers seeking streamlined plumbing solutions, BK Products offers strong technical support and flexible product configurations that enhance system efficiency and operational reliability.
Established: 1970
Headquarters: Tennessee, USA
Main Products/Services:
- Brass push fit and push-on fittings for plumbing and fluid systems
- Valves, connectors, and supply line products
- Structural pipe systems and multi-material plumbing solutions
- Custom component development and OEM-compatible fittings
- Technical support and large-volume distribution services
Business Type: Plumbing Fittings Producer • Push-On Fittings Solution Provider • OEM Component Developer
5. John Guest
Introduction:
John Guest is internationally recognized as one of the most established manufacturers of plastic push-on and push-to-connect fittings, offering precision-engineered connection technologies trusted in OEM, commercial, and industrial systems around the world. Founded in 1961 and headquartered in the United Kingdom, the company has spent more than six decades developing advanced push-fit solutions for water quality systems, beverage dispensing, pneumatics, car wash equipment, and various engineered fluid control applications. For procurement teams, system designers, and businesses specifically looking for reliable push on fittings manufacturers and suppliers, John Guest provides a full range of high-performing components produced under strict quality control from raw material processing to final assembly—ensuring consistent installation reliability and long-term system durability.
As part of the RWC (Reliance Worldwide Corporation) family, John Guest supports a global manufacturing and distribution network, delivering OEM-ready fittings, tubing, valves, and specialty connectors for engineered systems across dozens of industries. The brand is credited with inventing the original Speedfit push-fit technology in the 1970s, laying the foundation for modern no-tool, quick-installation connection systems used today. For companies seeking factory-level customization, stable supply, and engineered solutions tailored to system performance requirements, John Guest continues to be a preferred partner—not only providing off-the-shelf push on fittings but also collaborating with OEMs to design application-specific components that enhance fluid control efficiency and simplify assembly processes.
Established: 1961
Headquarters: United Kingdom
Main Products/Services:
- Plastic push-on and push-to-connect fittings for water, air, beverage and industrial applications
- LLDPE and specialty tubing for OEM and fluid control systems
- CTS (Copper Tube Size) fittings and valves for plumbing installations
- OEM custom-engineered fittings, connectors, and integrated assembly solutions
- Fluid control components for water filtration, beverage systems, pneumatics, and automation
Business Type: Precision Fittings Manufacturer • OEM Engineering Partner • Global Push-On Connection Systems Supplier
6. Parker Hannifin
Introduction:
Parker Hannifin is widely regarded as one of the most influential global manufacturers in motion-and-control technologies, offering an extensive portfolio that includes premium push-on fittings, stainless steel push-to-connect fittings, and engineered connection solutions tailored for industrial, pneumatic, and fluid-handling systems. Founded in 1917 and headquartered in Cleveland, Ohio, Parker has built more than a century of engineering expertise, supplying OEMs, system builders, and industrial operators searching for dependable push on fittings manufacturers and long-life connection systems. Through its specialized Parker Legris division, the company provides AISI 316L stainless steel push-to-connect fittings engineered for aggressive environments, chemical resistance, and demanding applications requiring corrosion-proof, quick-installation components.
As a Fortune 250 global supplier, Parker maintains full control over design, engineering, testing, and manufacturing, ensuring that every push-on fitting, cartridge connector, or pneumatic coupling meets strict durability and safety requirements. Its extensive global distribution network across more than 100 countries enables consistent support for customers requiring large-volume supply, OEM customization, or project-specific connection designs. For companies sourcing precision-engineered push-on fittings, specialty stainless steel instant fittings, or tailored fluid-control assemblies, Parker delivers a comprehensive range of solutions that enhance system reliability, extend equipment lifespan, and optimize assembly efficiency across industrial manufacturing, water and beverage systems, semiconductor processes, and automation environments.
Established: 1917
Headquarters: Cleveland, Ohio, USA
Main Products/Services:
- Stainless steel push-to-connect fittings (Parker Legris LF 3800 & PLS series)
- Push-on fittings, pneumatic connectors, and cartridge-style fittings
- Industrial tubing, valves, couplings, and fluid-handling components
- Custom-engineered OEM fitting solutions for harsh or specialized applications
- Motion and control technologies across industrial, aerospace, and automation sectors
Business Type: Motion & Control Technology Manufacturer • Industrial Fittings Innovator • OEM Custom Connection Solutions Provider
7. Alkon Corporation
Introduction:
Alkon Corporation is a well-established North American manufacturer specializing in pneumatic and hydraulic components, with a strong reputation for producing durable push-to-connect and push-on fittings engineered for industrial and mobile system applications. Founded over 75 years ago and headquartered in Fremont, Ohio, Alkon has grown into a key supplier for engineers, OEMs, and buyers searching for dependable push on fittings manufacturers that offer precision, reliability, and strict quality control. Their fittings—manufactured and assembled entirely in North America—are favored for high-pressure performance, deep insertion design, and superior leak-free operation, making them suitable for automation equipment, motion control systems, OEM assemblies, and demanding industrial environments where connection failure is not an option.
Supported by vertically integrated manufacturing, Alkon delivers consistent supply capabilities and fast customization for industry customers needing application-specific fitting geometries, custom materials, or engineered fluid-connection solutions. The product range spans industrial brass push-to-connect fittings, composite fittings, nickel-plated models for harsh environments, DOT-approved brass and composite options for vacuum applications, pipe fittings up to 3,000 psi, and complementary valves and cylinders. Through its family of brands—Alkon, Allenair, Star Hydraulics, and AIRman— the company offers comprehensive motion-control components that enable buyers and system designers to source fittings and integrated pneumatic solutions from a single, trusted manufacturer.
Established: Approximately 1950 (over 75 years of history)
Headquarters: Fremont, Ohio, USA
Main Products/Services:
- Industrial brass push-to-connect and push-on fittings
- Composite and nickel-plated fittings for harsh environments
- DOT-rated brass and composite fittings for pneumatic and vacuum systems
- Pneumatic and hydraulic valves, cylinders, pumps, and motion-control components
- OEM-specific custom fitting solutions and vertically integrated manufacturing support
Business Type: Pneumatic & Hydraulic Component Manufacturer • Push-On Fittings Engineering Specialist • OEM Custom System Supplier
8. SharkBite
Introduction:
SharkBite is a globally recognized leader in push-to-connect plumbing solutions and a core brand within Reliance Worldwide Corporation (RWC). With over two decades of industry influence, SharkBite has been instrumental in shaping modern plumbing standards by introducing fast-install connection systems designed for efficiency, safety, and long-term reliability. Their push-to-connect technology is engineered for professionals who require secure, tool-free installations across residential, commercial, and renovation projects—making SharkBite one of the most trusted names among contractors, builders, and plumbing distributors worldwide.
Built to accommodate multiple pipe types—including PEX, copper, CPVC, PE-RT, and SDR-9 HDPE—SharkBite fittings serve as a versatile solution for repipes, new constructions, water heater installations, and emergency repairs. The brand’s systems, such as the SharkBite Max and EvoPEX platforms, simplify plumbing workflows by eliminating soldering, gluing, and crimping. SharkBite continues to support professionals seeking dependable push-on fittings manufacturers and suppliers focused on fast installation, consistent sealing performance, and compatibility with modern plumbing designs.
Established: Over 20 years ago
Headquarters: Part of Reliance Worldwide Corporation (RWC), USA
Main Products/Services:
- Push-to-connect fittings for multi-material pipe systems
- Push-to-connect valves for residential and commercial plumbing
- EvoPEX push-to-connect whole-home plumbing systems
- PEX piping and compatible connectors
- Push-to-connect water heater connectors and installation components
Business Type: Push-to-Connect Plumbing Technology Developer • Water System Components Manufacturer • Professional Plumbing Solution Provider
9. Aignep
Introduction:
Aignep is an internationally recognized Italian manufacturer known for delivering high-precision fluid and compressed-air components to global buyers seeking reliable push on fittings manufacturers and engineered fluid-handling suppliers. Founded in 1976 and headquartered in Bione, Brescia, the company has built a strong reputation for its advanced automation components, custom connector solutions, and high-performance fitting systems designed for demanding industrial environments. Businesses searching for reputable Push On Fittings suppliers often choose Aignep because of its fully Italian production, strict quality control standards, and diversified product divisions that support OEMs, distributors, and high-spec engineering projects. With a network spanning more than 100 countries and 11 international branches, Aignep ensures consistent global supply, rapid logistics, and technical support for industries requiring dependable, long-life fittings.
Serving engineers, purchasing managers, and industrial system designers, Aignep offers one of the broadest portfolios in the sector, including push-in fittings, pneumatic valves, quick-connect couplings, and customized fluid-control systems. The company’s ability to develop tailored components—supported by an in-house R&D team and Industry 4.0 automated manufacturing—makes it an effective partner for companies needing specialty fittings or engineered ceramic-compatible connectors for complex fluid networks. For professionals researching Push On Fittings brands or manufacturers offering personalized production, Aignep provides strong technical capabilities, Made-in-Italy reliability, and complete product ranges covering air, gas, and liquid-handling applications.
Established: 1976
Headquarters: Bione, Brescia, Italy
Main Products/Services:
- Push-in & push-on fittings for air, gas, and fluid systems
- Pneumatic valves and actuators for industrial automation
- Quick-connect couplings and compressed-air accessories
- Fluidity series valves for liquid and gas distribution
- Customized engineered fittings and OEM component development
Business Type: Fluid Technology Manufacturer • Push On Fittings Supplier • OEM & Custom Solution Provider
10. AirFluid
Introduction:
AirFluid is a specialized Chinese manufacturer offering engineered push on fittings and pneumatic connection components for global industrial buyers seeking dependable Push On Fittings manufacturers and technical fluid-system partners. Established in 2010 and headquartered in Ningbo, Zhejiang, AirFluid supplies a wide range of quick-connect and metal pneumatic fittings designed for automation equipment, lubrication systems, water treatment installations, and industrial machinery. Known for its ISO 9001–certified production and precision process control, the company supports system designers, distributors, and OEMs who require stable, tool-free connection solutions that meet international mechanical and pneumatic standards. With exports covering Europe and North America, AirFluid has become a preferred choice for buyers evaluating high-quality Push On Fittings suppliers.
The company’s expertise lies in delivering both catalog-standard and fully customized push on fittings engineered for demanding applications. AirFluid manufactures fittings using reinforced nylon, nickel-plated brass, and stainless steel, ensuring durability under high pressure, elevated temperatures, and corrosive environments. Supported by automated assembly lines and a dedicated testing center, each fitting undergoes strict pressure, sealing, and pull-out force verification. This combination of manufacturing capability and engineering support makes AirFluid a trusted partner for businesses requiring personalized push on fittings, OEM-specific configurations, or engineered fluid connection components that integrate seamlessly into automated production lines and industrial fluid networks.
Established: 2010
Headquarters: Ningbo, Zhejiang, China
Main Products/Services:
- Push on fittings for pneumatic and fluid transfer systems
- Push to connect fittings and nickel-plated metal quick couplings
- High-pressure misting and lubrication fittings
- Customized OEM pneumatic connection components
- Precision-engineered adapters, valves, and industrial connectors
Business Type: Push On Fittings Manufacturer • Pneumatic Components Supplier • OEM Custom Fittings Provider
Conclusion
This article provides an overview of ten leading global manufacturers and suppliers of push-on fittings, highlighting their technological strengths, product capabilities, and industry expertise. From established engineering giants such as Festo, Parker Hannifin, and John Guest to specialized pneumatic and plumbing solution providers like Polyconn, Tramec, BK Products, and SharkBite, each brand contributes to the advancement of modern fluid-handling, automation, and connection-technology systems. Their offerings span stainless-steel push-to-connect fittings, plastic push-fit systems, air-brake connectors, customized OEM components, and engineered pneumatic assemblies designed to support industries including automation, water treatment, transportation, manufacturing, and industrial machinery.
Across these manufacturers, a clear trend emerges: global buyers increasingly require fittings that combine quick installation, long-term sealing performance, and compatibility with demanding environments. Many of the featured companies have expanded their portfolios to include specialized variants for high pressure, corrosion resistance, chemically aggressive media, or OEM-specific customization—reflecting the growing demand for engineered connection solutions rather than standard commodity fittings. This market shift underscores the importance of suppliers capable of delivering both catalog-standard fittings and highly tailored components that integrate seamlessly into complex industrial systems.
Positioned within this evolving landscape, AirFluid stands out as a modern, engineering-driven Chinese manufacturer that bridges affordability with precision manufacturing. With ISO-certified production, advanced testing processes, and a strong focus on both metal and composite push-on fittings, AirFluid offers international buyers a reliable alternative for pneumatic and fluid-connection solutions. For companies seeking a flexible partner capable of producing customized fittings, OEM-specific configurations, and engineered components built for automated production environments, AirFluid represents a competitive and globally trusted choice.
