SP Industries offers a range of reliable plumbing parts designed for water and underfloor heating systems. Whether you're a DIY user, electrician, or contractor, these products work together seamlessly to ensure durable and efficient installations.
This guide helps you understand the key SP products, who they suit, and how to pick the right parts for your project, saving time and avoiding costly mistakes.
Quick Summary
- SP products use durable 5-layer PEX-AL-PEX technology for long-lasting plumbing.
- Ideal for water distribution, underfloor heating, and precise pipe connections.
- Push Fit and press fitting systems make installation fast and tool-free.
- Suitable for plumbers, contractors, electricians, and DIY enthusiasts.
- Prices range from โช93 to โช378, fitting various budget needs.
Featured SP Industries products
Here are the products compared in this guide:

Triangular Diffuser 16-20-25 SP Industries
โช378
View product
SP Encoder SP Industries
โช188
View product
T Transition Branch Fitting SP Industries
โช127
View product
SP Push-Fit T-Branch (T, Various Sizes 25โ63 mm) SP Industries
โช125
View product
Internal Thread Elbow SP Industries
โช96
View product
Knee SP 40 90ยฐ Angle SP Industries
โช93
View productHow to Choose Your SP Industries SP Products
Start by identifying your project needs: water distribution, branching, or angle connections. For main water distribution, the Triangular Diffuser (โช378) offers multi-diameter connections (16-20-25 mm) and is perfect for complex plumbing setups.
If you need a wall-mounted manifold for hot and cold water or underfloor heating, the SP Encoder (โช188) is a versatile choice with sizes from 16 to 63 mm. It supports quick Push Fit installation.
For branching pipes, choose between the T Transition Branch Fitting (โช127) made of brass for durability or the SP Push-Fit T-Branch (โช125) in polypropylene for floor installations. Both support sizes 25โ63 mm.
When you require precise angle connections, the Internal Thread Elbow (โช96) offers threaded connections for sizes 1ยผ to 2 inches, while the Knee SP 40 90ยฐ Angle (โช93) provides a Push Fit 90ยฐ solution in sizes 40-63 mm.
Consider installation type, pipe size, and connection method (Push Fit, press fitting, or threading) to pick the best fit. SP products come with a 25-year warranty, ensuring peace of mind.
SP Industries SP Products Comparison
| Feature | Triangular Diffuser 16-20-25 SP Industries | SP Encoder SP Industries | T Transition Branch Fitting SP Industries | SP Push-Fit T-Branch (T, Various Sizes 25โ63 mm) SP Industries | Internal Thread Elbow SP Industries | Knee SP 40 90ยฐ Angle SP Industries |
|---|---|---|---|---|---|---|
| Best for | Water distribution in complex plumbing (Triangular Diffuser) | Wall-mounted manifold for water and heating (SP Encoder) | - | - | - | - |
| Price | โช378 | โช188 | โช127 | โช125 | โช96 | โช93 |
| Best for | Durable brass branching connections (T Transition Branch Fitting) | Floor branching with easy Push Fit (SP Push-Fit T-Branch) | - | - | - | - |
| Price | โช127 | โช125 | โช127 | โช125 | โช96 | โช93 |
| Best for | Threaded 90ยฐ connections (Internal Thread Elbow) | Push Fit 90ยฐ angle connections (Knee SP 40 90ยฐ Angle) | - | - | - | - |
| Price | โช96 | โช93 | โช127 | โช125 | โช96 | โช93 |
More SP Industries SP
Use the catalog below to continue comparing related products from the same brand.
Filters
โ๏ธWhat shoppers usually like and check first
โ Advantages
- โขDurable 5-layer PEX-AL-PEX construction ensures long-term reliability.
- โขPush Fit and press fitting systems allow quick, tool-free installation.
- โขWide range of sizes and fittings for various plumbing needs.
- โข25-year warranty provides confidence in product quality.
- โขSuitable for both professionals and DIY users.
โLimitations
- โขSome fittings require specific connection methods (threading or press fitting).
- โขHigher price points for complex parts like the Triangular Diffuser.
Questions and answers
Can I install SP products myself?
Yes, many SP products use Push Fit connections that are easy for DIY users, but some parts may require plumbing experience.
Are SP fittings compatible with other brands?
SP fittings are designed for the SP system and PEX-AL-PEX pipes; compatibility with other brands is limited.
What sizes do SP products cover?
Sizes range from 16 mm up to 63 mm, covering most residential and commercial plumbing needs.
Do SP products come with a warranty?
Yes, SP Industries offers a 25-year warranty on their piping systems and fittings.
Conclusion
Choosing the right SP Industries SP product depends on your specific plumbing needs, pipe sizes, and installation preferences. Whether you need a manifold, branching fitting, or angle connector, SP offers reliable solutions with easy installation.
Visit the product pages to compare options and pick the best fit for your project. With SPโs durable technology and warranty, you can install with confidence and enjoy long-lasting performance.


















