# KAN-therm reduction fitting 25×20 mm PP 04108026 for plastic piping

**URL:** https://aio.lv/en/product--kan-therm-04108026--11854153
**Data updated:** 2026-03-09 17:29 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** KAN-therm
**Manufacturer code:** 04108026
**EAN:** 5901445931445
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kan-therm-04108026--11854153

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

KAN-therm reduction fitting in polypropylene (PP) with connection sizes 25×20 mm (model 04108026). Designed to join pipes of different diameters, the fitting provides a reliable transition between 25 mm and 20 mm plastic piping systems. Suitable for plumbing, heating and distribution installations where durable, chemical-resistant PP components are required.

## Long description

The KAN-therm reduction fitting 25×20 mm in polypropylene (PP) is designed to connect plastic pipes of different diameters, providing a smooth transition between 25 mm and 20 mm piping runs. Manufactured for use in plumbing, heating and distribution installations, this PP fitting offers chemical resistance and dimensional stability appropriate for systems requiring reliable, non-metallic components.
Advantages
This reduction fitting is made from polypropylene, which ensures resistance to many common waterborne chemicals and contributes to long-term dimensional stability. The simple, compact design facilitates installation in confined spaces and minimizes flow disturbance at the diameter change. As a lightweight plastic component, it reduces the need for corrosion protection compared with metal fittings and is compatible with standard plastic joining techniques used in residential and commercial piping.
Suitable for
 Domestic and commercial plumbing networks
 Heating distribution manifolds and branch lines
 Cold and warm water supply systems using plastic pipes
 Pipe renovations and system modifications requiring diameter reduction
Key specifications
 Material: polypropylene (PP)
 Connection sizes: 25 mm to 20 mm
 Function: reduction fitting for plastic piping
 Typical applications: plumbing, heating and distribution systems
 Design: compact, straight reducer suitable for confined spaces
How to use
Prepare the pipe ends by cutting squarely and deburring to ensure full contact with the fitting. Slide the 25 mm pipe into the larger end and the 20 mm pipe into the smaller end, following the manufacturer’s recommended joining method for polypropylene components (for example, appropriate solvent welding or mechanical connection compatible with PP). Verify alignment and engagement depth, then complete the joining procedure and allow any required cure or set time before pressurizing the system. Perform a pressure or leak test after installation following applicable standards.
Usage recommendations
Use this polypropylene reducer in systems where chemical resistance and corrosion-free connections are required. Select jointing methods and assembly tools designed for PP materials, avoid exposure to incompatible solvents or excessive mechanical stress, and follow relevant installation standards for pressure testing and support spacing.

## FAQ

### How much does the KAN-therm reduction fitting 25×20 mm 04108026 cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 282 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 23.07.2026 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 KAN-therm 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 KAN-therm 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/11854153/67252499_large.webp