ProPress Vs. SharkBite Fittings: In-depth Differences And Features

Plumbing makes up a considerable portion of new construction. But you are bound to fail if you don’t manage to use the best fittings. 

You can eliminate a lot of uncertainties with ProPress or SharkBite fittings. And this article will give you a detailed comparison between them. 

Although both fittings use EPDM o-ring system, ProPress copper fitting can create a stronger and more reliable hold against SharkBite’s stainless steel teeth. 

I’ll show you in-depth comparisons between these two fittings so that you can understand which one is best for you. So, let’s get right in. 

A Quick Comparison Table 

Here is a quick comparison table between ProPress and SharkBite:

Fitting TypeElectro-Hydraulic FittingPush-To-Connect Fitting
MaterialsCopper & Stainless SteelBrass & Plastic
Special FeatureSmartConnectIntegral Pipelines For PEX
BenefitsOffers More BenefitsOffers Fewer Benefits
PriceLess PriceyMore Pricey

In-Depth Comparison Between ProPress And SharkBite

ProPress Fittings
ProPress Fittings

You have gathered some basic ideas from the above comparison table. Now you need more information to make the right choice. 

Here are some key differences between ProPress and SharkBite fittings: 

  • Fitting Type 

Both ProPress and SharkBite are comparatively new fitting technology. They are engineered on the same system with many differences. 

ProPress is an electro-hydraulic plumbing fitting for connecting copper and stainless steel pipes.

With EPDM o-ring system, ProPress creates a permeant leak-proof connection. This fast and reliable fitting system offers a lot of fitting configurations and applications. 

On the other hand, SharkBite also uses the EPDM o-ring system to join various pipes.

With its push-to-connects plumbing fitting, it’s a modern alternative to welding pipes to join them together.  

Because of its innovative design, you can install pipes easily and quickly using this SharkBite Fitting System. 

  • Material 

Material can dictate the longevity of a plumbing fitting.

So, it can be an essential factor when choosing a fitting.

ProPress fitting and its components are made from two different materials, copper and stainless steel. 

In contrast to ProPress, SharkBite fitting and its materials are also made from two different materials, brass and plastic.

So, there is a chance ProPress fittings will last longer than that of SharkBite. 

  • Features

As we already know, both fittings are designed on the same ground but come with many different features. They are similar yet very different from one another. 

Looking at the features, you will see that the ProPress system comes with the patented SmartConnect Feature.

This reliable connection will give a strong watertight seal for each contact. 

Besides, SmartConnect can identify any unpressed connections so that you can take care of them. 

On the contrary, SharkBite Features a push-to-connect fitting system. You won’t need any soldering, clamps, or glue to connect pipes. It offers integral pipelines for PEX installation. 

Besides, SharkBite offers barb fittings, thermostatic mixing valves, five interchangeable jaw crimp ring systems, etc. 

  • Benefits 

With different features come different benefits. You will find many distinctive benefits between ProPress and SharkBite. Let’s check them out. 

Whether wet or dry, ProPress can create a connection in less than 7 seconds on copper and stainless steel pipes. You can connect various pipe sizes ranging from ½ inches to 4 inches. 

Besides, you can achieve more than 400 different fitting configurations with ProPress. On top of that, it comes with more approvals than any other copper press fitting system. 

With this faster press-fitting, you’ll get an EPDM, FKM, and HNBR sealing system. In addition, ProPress is eco-friendly and won’t deteriorate or become fragile over time. 

On the other hand, SharkBite fittings are compact and come with a DZR brass body. As a result, they are strong, corrosion-resistant, and durable. 

You can easily install and service the fitting. Plus, it minimizes water hammering noises. 

In addition to that, you will require fewer joints and fittings in the SharkBite system. It’s also approved to use behind walls and undergrounds. 

  • Compatibility 

ProPress and SharkBite fittings are intended to serve similar purposes. Nevertheless, they are compatible with some similar and different piper. 

For example, ProPress is compatible with ½ inches to 4 inches copper and stainless steel price for commercial or industrial, and residential uses. 

In contrast, SharkBite fitting is compatible with copper, PEX pipe, CTS, and CPVC. But the fitting sizes include ½ inches, 5/8 inches, ¾ inches, and 1 inch. 

So, we can see that ProPress is compatible with fewer pipe options but offers more pipe settings. 

  • Performance 

If we look at performance, we will see that ProPress fitting conforms to the most rigorous testing standard and codes in the US, Canada, and Europe. This test shows that ProPress can tolerate between 200 psi to 600 psi within 0° to 250° F. 

On the other hand, SharkBite is certified to tolerate 200 psi at 0° to 200° F. ProPress is also superior in terms of performance to SharkBite. 

  • Warranty 

With all the superior features and quality, ProPress fittings offer a longer warranty than SharkBite fittings.

  • Price 

As you might expect, the super easy SharkBite fittings come at a price that DIYers love. They are cheaper compared to ProPress fittings and the pressing tools add a significant upfront investment.

But over the lifetime of the plumbing system, ProPress joints should far outlast SharkBite reliability-wise.

ProPress Fittings Overview

ProPress fittings have been around for over 15 years and utilize a mechanical sealing system that forms a secure connection as the fitting is pressed. Installation requires a powered pressing tool that uses force and precision when crimping to ensure a leak-free joint.


ProPress Fittings
  • Very reliable and durable fittings made to last
  • Excellent seal integrity – minimal risk of leaks
  • Faster installation compared to soldering
  • No flames or hot work required


  • Requires expensive ProPress pressing tool
  • Trained installers with pressing tool experience needed
  • Generally more expensive fittings compared to SharkBite

Plumbers often prefer ProPress over other systems because once it is properly pressed, they can have confidence in the integrity and longevity of the joint. The mechanical seal gives an extra layer of security and lower risk of failure over time.

They do require some training and equipment investment, which is why DIYers rarely opt for ProPress.

SharkBite Fittings Overview

The main claim to fame of SharkBite fittings is how remarkably easy and quick they are to install without any tools or experience. Simply push the pipe into the SharkBite fitting and the teeth grip down while the O-ring compresses to complete the seal.


  • Extremely easy push-to-connect installation
  • No tools, soldering, gluing or crimping needed
  • Works on copper, CPVC and PEX pipes
  • Low cost fitting option


SharkBite Fittings
  • Potential for improperly seated connections
  • Less durable and reliable vs mechanical seals
  • More prone to leaks over time if not installed perfectly

SharkBite fittings have exploded in popularity among DIYers because anyone can press fit pipes together without knowing anything about soldering or having any plumbing skills.

They are so easy to use that a lot of amateur plumbers gravitate towards them for basic repairs.

However, among professionals SharkBites tend to have a poor reputation because the fittings rely completely on human precision when installing and do not have the same built-in security as a hand or power pressed joint.

Who Should Use Each System?

  • ProPress – Professional plumbers and contractors who want commercial grade, heavy duty fittings on jobs. Also ideal for homeowners who want to invest in durable, worry-free joints backed by solid warranties rather than risk repairs down the road.
  • SharkBite – Handy DIYers and homeowners who want an affordable, easy path to quickly fixing leaky pipes or renovating. SharkBite works best in easy to access locations for straightforward repairs rather than complex systems. Professionals tend to avoid them for critical infrastructure.

Which One Is Best For You? 


I have given all the facts and info related to these two products with a comprehensive discussion.

Now, you can easily make the right choice. 

Nevertheless, I will tell you again which one is better in terms of quality and performance. 

ProPress offers stronger bonds and connections than SharkBite.

It is compatible with more pipe sizes and provides better features. So, you should go for ProPress fittings for your plumbing project.  

Frequently Asked Question (FAQ) 

Why you shouldn’t use SharkBite fittings?

SharkBite features an EPDM o-ring where the ring is made of rubber. But rubber o-ring does not create a powerful and permanent bond. Besides, it will dry out and crack or split if you use it outside under direct sunlight. 

Is ProPress better than solder?

ProPress is better than solder. Solder is an old technique where you will have to weld pipes to create joints. But ProPress is a fast, modern technique and does not require any welding. 

How long will SharkBite fittings last?

SharkBite is a long-lasting fitting designed for ease of use and durability. SharkBite fittings come with a 25 years manufacturer warranty against any defect. So, you can at least expect it to last that long.  

What is the life expectancy of a ProPress fitting?

The manufacturer offers a 50 years warranty for ProPress fittings. While you might not expect it to last that long, it will significantly last more than 25 years.

Final Thoughts 

Choosing the correct plumbing fitting is crucial for any new construction. Failing to do it will take a huge scope from your wallet, not to mention the anxiety and agony you will face. 

But not an issue for you as you already have read my ProPress vs. SharkBite review. Now that you know the best fittings, you can easily sleep at night. 

Ralph Wade

Hey...Ralph is here! So, did you find this article useful? If so, please leave a comment and let me know. If not, please tell me how I can improve this article. Your feedback is always appreciated. Take love :)

2 thoughts on “ProPress Vs. SharkBite Fittings: In-depth Differences And Features

  1. Hey Ralph. I found this article and the other one I red very very useful and interesting. Thank you for sharing your knowledge.

  2. What was left out was that Pro Press requires a special and it can be a costly crimp tool that a homeowner or a parachute in type plumber does not have. There are low cost tools that might work.

    A Sharkbite type on the other hand is handy to have and a valve type is the ideal rescue tool. Cut, put the valve on, refill and then proceed onto the connection fix.

    And the Sharkbite drying out and cracking in direct sunlight? Really? First very little plumbing is outside and it is fully capable of hot water/boiler line use. Its not exposed to UV regardless and other than that, heat is heat.

    Overall a Press Fit system has significant cost advantages if enough are used.

    Try getting the Press Fit tool into some spaces.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Recent Posts