Is uponor the same as PEX
Ava Hall
Published Apr 15, 2026
Uponor (formerly Wirsbo) has been making PEX pipe for radiant floor heating since 1970, longer than any other PEX manufacturer.
Can I use PEX fittings on Uponor?
Uponor (Wirsbo) ProPEX expansion system: proprietary style expansion fittings + expander tool + PEX sleeves. Both brass and poly fittings manufactured to ASTM F1960 standard. … Expansion style fittings can be used only with PEX-A tubing and are not compatible with other PEX tubing types.
What kind of PEX is Uponor?
The Uponor system uses the PEX-a tubing which is the most freeze resistant & most flexible PEX tubing available. The fitting system works by expanding the tube then inserting the fitting and utilizing the inherent shape memory of PEX to seal the fitting.
Is Uponor the best PEX?
There are three different types of PEX tubing: PEX-a, PEX-b, and PEX-c. Uponor manufactures PEX-a tubing is considered the superior type of PEX in the industry because the crosslinking is done during the manufacturing process when polyethylene is in its amorphic state (above the crystalline melting point).Is Uponor PEX-A?
Both Uponor’s plumbing (AquaPEX) and heating (hePEX) tubing hold a PEX-A grade, meaning it is the highest quality PEX on the market. This tubing can be bent and curved to work in difficult spaces and resists corrosion, pitting, and scaling.
Does Uponor make PEX B?
There are two dominant brands of PEX: PEX A and PEX B. (A popular PEX A manufacturer is Uponor, while Zurn is a big manufacturer of PEX B.)
Can Apollo PEX be used with Uponor?
Apollo® Expansion PEX Brass Fittings can be used with Apollo® Expansion PEX (Pex-A) or Uponor ProPEX™ tubing.
Is ProPEX PEX A?
PEX pipe is made by a handful of companies, but the best version I’ve discovered so far is part of a system called ProPEX. It’s a proprietary brand of PEX connections and pipe invented by an international company named Uponor (uponor.ca) and based in Finland.Does Uponor PEX Leach?
The amount these chemicals can leach into potable water is uncertain, but one test of AQUAPEX pipe, manufactured by Uponor Wirsbo, showed MTBE levels of 17 parts per billion (ppb) and TBA levels at 6900 ppb. Therefore the primary reason for leaching of chemicals from PEX is over-chlorination.
Is Viega better than Uponor?While Uponor large diameter fittings may take several minutes to install, Viega PureFlow fittings can still be installed in a matter of seconds, no matter the size. So while five connections in less than five minutes may sound quick, Viega’s approach is still faster.
Article first time published onCan you use sharkbite on Uponor PEX?
These are classified based on the way the are manufactured. Pex-A is the only type that Uponor manufactures and is considered to be the best. Apollo manufactures both Pex-A and Pex-B. If your supplier is selling Sharkbite fittings, all sharkbite fittings will work on all three types of Pex.
Can you use PEX-A fittings on PEX-B?
There are two parts to this transition: the PEX-A MIP adapter and the PEX-B FIP adapter. These parts will thread together and allow you to join PEX-A to PEX-B. The PEX-A side will require an expansion ring while the PEX-B side requires the crimp ring.
Is uponor AquaPEX PEX A?
Uponor Wirsbo F3060750 AquaPEX Blue Tubing 300 Ft Coil (PEX-a) – Plumbing, 3/4″
Where is Uponor PEX made?
Uponor acquires a new manufacturing site in Hutchinson, Minnesota, to meet continued strong growth in the USA.
How can you tell PEX B from PEX?
Again, the main distinction lies in the manufacturing method, which is what assigns an A, B or C to PEX. PEX A is made using the Peroxide, or Engel, method. PEX B is formed using Silane, or Moisture Cure, method. This is the most common PEX pipe type out there.
Is SharkBite PEX A or B?
SharkBite non oxygen barrier pipe is manufacture as PEX-B and SharkBite oxygen barrier pipe is manufactured as PEX-C.
What are the different types of PEX?
If you’ve ever shopped for PEX tube you probably know there are three main types. These are PEX A, PEX B and PEX C. In hindsight, that’s an unfortunate naming scheme, because it makes it sound like these are grades and implies that one is better or worse than the other.
What is uponor logic?
Uponor Logic plumbing increases installation efficiencies and improves system performace. By incorporating multiport tees located near fixture groupings, Uponor Logic requires significantly fewer connections compared to a trunk-and-branch installation.
What is the safest plumbing pipe?
Copper pipes with lead-free joint materials are the best choice for water pipes. They are long-lasting and won’t leach chemicals into your drinking water. However, copper pipes are generally more expensive, and copper’s intensive extraction and manufacturing process presents some environmental trade-offs.
Why is PEX Pipe bad?
Potential chemical leaching is another downside of PEX piping. Due to its chemical composition, the PEX pipe material may leach toxic chemicals including bisphenol (BPA), MTBE, tertiary butyl alcohol (TBA), and others.
Is uponor safe for drinking water?
Drinking water is life with Uponor pipe and Uponor fittings This is why a hygienic drinking water delivery is crucial for our health and our quality of life. … Uponor offers safe and reliable solutions for ensuring a hygienically flawless supply in a building with Uponor pipe and Uponor fittings.
Is ProPEX a wirsbo?
Wirsbo is simply one of many brand names of PEX in the marketplace. … Typically, PEX-a is used with cold expansion fittings (F1960) or Uponor / Wirsbo’s brand name Propex fittings. Other expansion fittings that can be used are F2080 or Rehau’s Everloc fitting.
What is ProPEX made of?
Uponor, formerly known as Wirsbo, is a leading manufacturer and supplier of Plumbing, Heating/Cooling, and Fire Safety Systems for residential and commercial building applications. The Q4690756 ProPEX Ring with Stop, 3/4″ are made from PEX-a material, Uponor ProPEX Rings are required to make a proper ProPEX connection.
Can you use PEX for air lines?
My personal preference for small-shop compressed-air piping is PEX. It’s lightweight and flexible, and the fittings literally snap together. … Because of its flexibility, you can often place PEX where it would be difficult to install rigid pipe, such as in finished walls and ceilings.
What is the best PEX pipe?
PEX-A, which has the most flexible tubing and best freeze- and kink resistance, is ideal for use with kitchen and bath fixtures. PEX-B is slightly less flexible and less freeze-resistant.
Can you crimp Viega PEX?
Viega PureFlow PEX Crimp fittings are compatible with the industry-standard black copper crimp ring. No O-rings are required. First position the crimp ring 1/8″ to 1/4″ from the end of the tubing.
Is PEX-A or B better?
PEX-B is a clear winner in terms of price vs. … It also has a higher bursting pressure than PEX-A and a similar or better resistance to oxidation – a very important factor for plumbing installations. The major downside of PEX-B is its’ stiffness and coil memory (tendency to return to the original shape of coil).
Is Zurn PEX-A or B?
Zurn Pex, Inc. chooses the Silane (PEX-b) method to manufacture its tubing. While high degrees of cross-linking can be achieved using this method, it is unnecessary because the density of the base resin for Zurn PEX is higher compared to PEX-a and PEX-c methods.
Is AquaPEX the same as PEX?
Types of AquaPex And PEX AquaPEX is actually a PEX-A. … And they are PEX-A, PEX-B, and PEX-C. In industry, the Engle method is the go to method to form and create a PEX-A pipe. It’s also known as a hot cross-linking method.