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The most important John Guest fittings for your caravan’s plumbing needs

The most important John Guest fittings for your caravan’s plumbing needs feature image
| In Takalvans News, Products & Gadgets

Ready to upgrade your caravan's plumbing system and say goodbye to leaks and frustration for good? 

Whether you’re an experienced caravanner or a learned beginner, outfitting your van's plumbing system is vital. Today it has become easier than ever to upgrade the water lines in any recreational vehicle – thanks to John Guest Fittings. By using these fittings, you can create reliable connections up to 10 times faster than conventional systems, ensuring that your caravan plumbing stays watertight and efficient now and for years to come! In this post, we will explore some of the most valuable John Guest fittings for all parts of your mobile home’s water system. So if you want to save yourself time (and future headaches!) then keep reading for tips on how best to incorporate—or upgrade—John Guest components into your campervan setup!

  1. What are John Guest fittings and why are they needed in caravan plumbing systems
  2. Benefits of using John Guest fittings 
  3. Types of John Guest fittings and their recommended uses 
  4. How to choose the right size and type of fitting for your caravan’s plumbing system
  5. Tips for installing John Guest fittings 
  6. Common mistakes to avoid when installing John Guest fittings

What are John Guest fittings and why are they needed in caravan plumbing systems

To start off John Guest first opened his factory doors in the UK in 1961 ensuring his fittings were a high-quality product, backed by excellence in service. He created caravan plumbing systems that are simple push-fit fittings that provide permanent leakproof connections. His innovative designs have led to many prestigious awards from leading testing and approval organisations. Because caravan plumbing can be tricky to navigate, especially when it comes to fittings, John Guest fittings offer a simple, effective solution. 

The John Guest fittings are great due to them being: 

  • Uniquely designed to make connecting pipes and other fixtures super easy
  • Hassle-free due to no need for complicated tools or equipment
  • Easily secured for a tight and leak-free connection every time, which is particularly important when it comes to the plumbing in a mobile home or caravan. 

Whether you're installing a new system or replacing caravan parts or old fittings, John Guest fittings are a reliable choice that will ensure your caravan's plumbing is up to scratch.

Benefits of using John Guest fittings

John Guest fittings offer a wide range of benefits for many industries and various applications including caravans. 

Key benefits: 

  • These innovative push-fit fittings are designed with convenience in mind, providing quick and easy installation without the need for any specialised tools or expertise. 
  • They are also highly durable, able to withstand extremes of temperatures and pressures, as well as resistant to chemicals and UV rays. 
  • With their leak-proof design, John Guest fittings prevent costly leaks, ensuring maximum efficiency. 
  • Moreover, they are compatible with a range of materials, including plastic, copper, and stainless steel, making them a versatile solution for any application. Using John Guest fittings can save time and money while ensuring top-notch performance and reliability.

Types of John Guest caravan fittings and their recommended uses

If you're looking for reliable, efficient and easily fitted plumbing for your caravan, John Guest has got you covered. With their wide range of fittings, you're sure to find exactly what you need for your specific applications. 


  • push-fit fittings, 
  • reducers,
  • tees,
  • elbows,
  • stem adaptors,
  • collet covers,
  • swivel elbows,
  • locking clips,
  • shut-off valves, 
  • straight adaptors and much more

you can trust that John Guest fittings are of the highest quality and designed to last. Each fitting is engineered with precision to ensure a leak-proof seal every time. Whether you need to connect different pipe sizes or change the direction of a pipe, John Guest has fittings for all your needs. So, whether you're a seasoned caravan enthusiast or setting out on your first great caravanning adventure, don't settle for anything less than the best. Upgrade your caravan parts and fittings today with John Guest's selection of premium options.

How to choose the right size and type of fitting for your caravan’s plumbing system

When it comes to setting up your caravan's plumbing system, choosing the right size and type of fitting is crucial. 

  • Firstly, consider the size of your caravan and the amount of water you'll be circulating. This will determine the diameter of your pipes and the type of fittings needed. 
  • Secondly, think about the material of the fittings. Plastic may be more affordable, but brass fittings are more durable and resistant to corrosion.
  • Lastly, ensure the fittings match the size of your pipes. This may sound technical, but it's essential for preventing leaks and providing a secure connection. 

By considering these factors, you can avoid any mishaps and have a fully functioning plumbing system in your caravan for years to come.

Tips for installing John Guest fittings

Installing John Guest fittings can seem daunting at first, but with a few helpful tips, it can be a breeze. 

  1. Firstly, make sure to measure and cut the tubing carefully to ensure a snug fit. 
  2. Next, be sure to deburr the tubing to prevent leaks. It is best to use a proper tube cutting tool rather than a hacksaw which often creates a burred cut on the tubing. 
  3. When inserting the tubing into the fitting, use a twisting motion to ensure a tight connection. 
  4. Finally, test the connection for leaks. 

With these actionable tips, installing John Guest fittings will be a simple and time-saving process. For more details & tips on these great fittings download their overview and examples document here >>

Common mistakes to avoid when installing John Guest fittings

Installing John Guest fittings may seem daunting, but with a few easy steps, it can be a breeze. However, there are some common mistakes that you should avoid when installing these fittings. 

  1. First off, be sure to use the correct size pipe for your fitting. Using the wrong size could result in leaks or even damage to your system. 
  2. As John Guest fittings are push-in and twist fittings there is no need for torque wrenches or other more specialist tools. 
  3. Additionally, avoid causing pipes to kink or bend when installing the fitting, as this could obstruct the flow of water. 

By keeping these tips in mind, you can install John Guest fittings with ease and confidence.

In Summary

When it comes to choosing caravan plumbing fittings, John Guest is a reliable and trusted choice. With more than 40 years of engineering experience and over five million fittings installed in the UK alone, it's easy to see why they are so popular in Australia for Caravans. Not only do they provide safe, high-performing solutions but they have a wide variety of sizes, types and customisations to meet the needs of any caravan plumbing system. 

Avoiding common mistakes during installation will also ensure that your system is working at its best potential. Some of the biggest tips we discussed are knowing which size and type of fittings you need, as well as following proper installation / fitting approaches. Overall this will ensure your plumbing fits securely and remain damage-free for years to come. 

At Taklavans caravan accessories we stock a wide selection of John Guest fittings to suit any caravan's specific needs. Having the right parts on hand makes installing your new plumbing easier and less time-consuming. Get in touch with our knowledgeable staff for support in finding exactly what you need for your Caravan plumping! Happy Caravanning!

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