# Tee fitting REHAU RAUTITAN PPSU 25-25-20 mm for plumbing systems

**URL:** https://aio.lv/en/product--rehau-11600731001--11817944
**Data updated:** 2026-03-09 11:05 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** REHAU
**Manufacturer code:** 11600731001
**EAN:** 4007360376994
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rehau-11600731001--11817944

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

REHAU RAUTITAN PPSU tee fitting with branch sizes 25-25-20 mm. Designed for use in plumbing and heating systems, this PPSU (polyphenylsulfone) tee provides a corrosion-resistant, high-temperature capable junction for polymer pipe installations. Suitable for potable water and heating circuits where reliable three-way connections are required.

## Long description

REHAU RAUTITAN PPSU tee fitting 25-25-20 mm is a three-way polymer connector designed for plumbing and heating installations. Made from polyphenylsulfone (PPSU), the tee provides a corrosion-resistant junction suitable for potable water and heating circuits. The fitting creates a reliable branch connection where a 20 mm run meets a 25 mm main line, supporting systems that require stable mechanical strength and temperature resistance.
Advantages
The PPSU construction offers high chemical and thermal resistance, reducing degradation in hot water and heating environments. The fitting delivers precise dimensional stability for secure joints with RAUTITAN polymer pipes and is manufactured to ensure consistent wall thickness and smooth internal surfaces, which help maintain flow characteristics. Its polymer design eliminates galvanic corrosion risks associated with metal fittings and provides lighter weight compared with metal alternatives.
Suitable for
 Potable water distribution systems
 Domestic and commercial heating circuits
 Branching supply lines where different diameters meet (25 mm to 20 mm)
 Corrosion-sensitive installations and polymer piping systems
Key specifications
 Material: PPSU (polyphenylsulfone)
 Connection type: three-way tee for polymer pipes
 Sizes: main run 25 mm, branch 25 mm and 20 mm
 Application temperature: suitable for typical potable hot water and heating temperatures (see system design limits)
 Resistance: corrosion-resistant and chemically stable in common plumbing media
How to use
Install the REHAU RAUTITAN PPSU tee by preparing the polymer pipes according to manufacturer guidelines: cut squarely, deburr, and verify cleanliness. Use compatible RAUTITAN fittings and joining methods recommended for PPSU components to ensure leak-free connections. Insert pipes fully into the tee until the correct stop is reached and secure per the system’s approved assembly technique. Verify alignment and test the system under appropriate pressure and temperature conditions before commissioning.
Usage recommendations
Follow RAUTITAN installation instructions and local plumbing codes. Ensure compatibility with the chosen pipe material and system components, and validate operating temperature and pressure limits of the overall system. Periodic inspection after installation is advised to confirm joint integrity.

## FAQ

### How much does the REHAU RAUTITAN PPSU tee 25-25-20 mm cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 67 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All REHAU products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized REHAU service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11817944/67219885_large.webp