Top-Notch PEX Fittings Brands for Reliable Plumbing Solutions

Choosing the right PEX fittings is crucial for ensuring the longevity and effectiveness of your plumbing system. With a plethora of brands available in the market, finding the most reliable ones can be overwhelming. Each brand offers its unique features, materials, and sizes, catering to different plumbing needs and preferences. To help you make an informed decision, explore our comprehensive list of the best brands for PEX fittings below.

Illustration of pex fittings

Best brands of pex fittings in 2025

SharkBite

SharkBite, a leading brand in the plumbing industry, is renowned for its high-quality PEX fittings, offering a reliable and efficient solution for plumbing projects. Since its inception, SharkBite has consistently delivered products that meet or exceed industry standards, with a failure rate of less than 1% over the past decade. Introduced in 2004, SharkBite's push-to-connect technology has revolutionized the way plumbers work, saving time and reducing the risk of leaks. With over 90% of plumbers recommending SharkBite products, the brand has established itself as a trusted name in the market. SharkBite's commitment to innovation and quality has made it a preferred choice for both professionals and DIY enthusiasts.

Viega

Viega is a leading manufacturer of PEX fittings, renowned for its innovative press technology introduced in North America in 1999. The company holds a significant market share, with 19.75% of the press fittings market in 2022. Viega's products, such as Viega ProPress and Viega MegaPress, offer secure connections and are utilized in various applications, including plumbing, mechanical, and gas systems. Their Smart Connect technology ensures 100% detection of unpressed connections, enhancing installation reliability. With over 120 years of experience and nearly 5,000 employees, Viega is a trusted name in the industry. For more detailed information, you can refer to the 2024 Digital Catalog.

Apollo

Apollo is a leading brand in the PEX pipe connection system market, renowned for its comprehensive range of potable water products, including the innovative Apollo Expansion PEX product line and the Tectite push-to-connect fittings. Apollo's products are highly regarded for their problem-solving fitting configurations and industry-leading quality, supporting the brand's significant market share. As part of the Mosack Group, Apollo continues to innovate, meeting the needs of demanding customers with its extensive product line. The PEX market, dominated by brands like Apollo, is expected to grow at a notable CAGR, driven by the advantages of PEX pipes over other materials like CPVC. Apollo's commitment to quality and innovation positions it as a key player in the global PEX pipe connection system market.

Uponor Wirsbo

Uponor, formerly known as Wirsbo, is a leading producer of PEX fittings, renowned for its high-quality and innovative products. The company introduced PEX-a (Engel-method PEX) to the European market in 1972 and expanded to North America in 1984, initially for radiant floor heating and later for plumbing systems. Uponor holds about one-third of the PEX market in North America and is recognized for its proprietary ProPEX connection method, which ensures strong and reliable connections. The company's products, such as Uponor AquaPEX(r), have been in service since 1993 and are praised for their flexibility, durability, and resistance to corrosion and scaling. Uponor's commitment to sustainability and customer support has solidified its position as an industry standard. For further information, you can visit their customer support FAQ page.

Nibco

NIBCO is a prominent manufacturer in the PEX fittings market, acclaimed for its high-quality products like the ASTM F1807 yellow brass fittings, even though these specific fittings were discontinued by 2015. The company has faced significant litigation concerning its PEX 1006 Tubing, F1807 Fittings, and associated stainless steel clamps, which were reportedly defective and susceptible to leaks. Nevertheless, NIBCO remains a leading entity, with its offerings widely utilized in residential and commercial constructions. The global PEX Plumbing Pipe & Fittings market, in which NIBCO competes, is expected to grow at a CAGR of 4.8% from 2024 to 2030, ultimately reaching a market size of $339.8 million by 2030. NIBCO's market contributions include innovative fittings tailored for diverse applications, encompassing plumbing and mechanical systems.

iCrimp

iCrimp is renowned as one of the top producers of PEX fittings, offering high-quality and affordable tools that cater to various PEX tubing sizes. Their products, such as the iCrimp IWS-1807 CN PEX Crimping Tool and the iCrimp ICP-BJ02 PEX Clamp Cinch Tool, are highly regarded for their efficiency and ease of use, contributing to the growing demand for PEX piping systems, which is expected to drive the market at a significant CAGR from 2024 to 2033. The increasing adoption of PEX piping, particularly in North America and Europe, with Asia-Pacific showing the highest growth potential, further underscores the importance of reliable tools like those from iCrimp. The DIY segment, especially in developed economies, is also a significant driver for iCrimp's products. With a focus on product durability and reliability, iCrimp tools are essential for both professional and DIY users. For more insights on PEX installation, visit their guide on how to install PEX-B fittings.

Everhot

Everhot is a leading producer in the PEX pipe connection system market, known for its high-quality fittings that cater to residential, commercial, and industrial applications. The company, along with other major players like Watts, Viega, and Nibco, contributes significantly to the market's growth, which is anticipated to reach USD millions by 2030 with a notable CAGR. Everhot's products are recognized for their durability and efficiency, making them a preferred choice in various regions including North America, Europe, and Asia-Pacific. The company's sales and revenue have shown steady growth, reflecting its strong market presence since 2017. Everhot's recent developments and product offerings continue to drive innovation in the PEX pipe connection system sector.

ProPEX

Uponor's ProPEX brand is renowned for its exceptional quality and durability in PEX fittings, utilizing the Engel method to achieve a high crosslinking degree of 80% or more, making the piping highly flexible and resistant to stress-crack corrosion. Introduced in 1972, ProPEX fittings have over 30 years of design, testing, and field experience, backed by a 25-year transferable limited warranty. These fittings are made from engineered polymer (EP) and grow stronger over time, with connections capable of withstanding up to 1,000 pounds of force. The ProPEX connection method, compliant with ASTM F1960, eliminates the need for torches, glues, or solvents, ensuring reliable and strong connections. This system has been widely trusted by professionals for its efficiency and reliability in various applications.

Bluefin

There is no evidence to suggest that "Bluefin" is a brand associated with the production of PEX fittings. The top companies operating in the PEX pipe market include Williams, Pipelife, Viega, NIBCO, LK Pex, Industrial Blansol, Uponor, SharkBite, Pexgol, and GF Piping System, with the global PEX pipe market expected to reach USD 2.79 billion by 2032, growing at a CAGR of 6.1%. For more extensive market analysis, refer to the PEX pipe market report.

Watts

Watts is a leading manufacturer in the PEX pipe connection system market, known for its high-quality and reliable PEX fittings. The company is part of the broader industry landscape that includes other major players like Everhot, Viega, Nibco, and Uponor. Watts' products are widely used in residential, commercial, and industrial applications, contributing significantly to the global market growth. The PEX pipe connection system market, which includes Watts, is expected to see substantial growth, with forecasts indicating a significant increase in sales value and volume from 2017 to 2028. Watts' commitment to innovation and customer satisfaction has solidified its position as a top choice for PEX fittings.