# PPSU Press Reducing Coupler KAN-therm 20/16 – pipe connector for 20 mm to 16 mm

**URL:** https://aio.lv/en/product--kan-therm-1009046026--11828385
**Data updated:** 2026-03-09 14:36 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** KAN-therm
**Manufacturer code:** 1009046026
**EAN:** 5901615068254
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kan-therm-1009046026--11828385

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

PPSU press reducing coupler KAN-therm 20/16 is a push-fit/drinking-press type pipe connector made of PPSU for reducing a 20 mm pipeline to 16 mm. It is designed for use in potable water and heating installations where a reliable, corrosion-resistant transition between pipe sizes is required. Suitable for press-fitting tools and provides a compact, low-profile connection for domestic and light commercial plumbing.

## Long description

PPSU press reducing coupler KAN-therm 20/16 is a compact pipe connector designed to join a 20 mm pipeline to a 16 mm pipeline. Manufactured from PPSU material, the coupler offers high mechanical strength and resistance to corrosion and scaling, making it suitable for potable water and heating systems. The fitting is intended for use with press-fitting tools and provides a low-profile transition that helps maintain flow and pressure control in domestic and light commercial plumbing installations.
Advantages
The PPSU construction delivers chemical and thermal stability while remaining lightweight and durable. The press-fit design ensures consistent, leak-resistant joints when installed with compatible pressing equipment, reducing assembly time compared with traditional soldered or threaded connections. Its compact form factor allows installation in tight spaces and offers reliable long-term performance in potable water and heating circuits without metallic corrosion concerns.
Suitable for
 Reducing potable water lines from 20 mm to 16 mm
 Heating system branch connections and transitions
 Domestic plumbing and repair works in confined spaces
 Light commercial installations requiring corrosion-resistant fittings
Key specifications
 Material: PPSU (polyphenylsulfone)
 Connection type: press-fitting compatible
 Pipe dimensions: inlet 20 mm → outlet 16 mm
 Application medium: potable water and heating fluids
 Design: compact, low-profile reducing coupler
How to use
Select compatible PPSU or approved plastic pipes in 20 mm and 16 mm sizes, ensuring pipe ends are cut square and free of burrs or contaminants. Insert the prepared pipe ends fully into the respective sides of the reducing coupler. Use a suitable press-fitting tool and jaw sized for the coupler to perform the press operation according to the tool and fitting manufacturer's instructions. After pressing, inspect the joint visually and by pressure testing as required by local codes and standards.
Usage recommendations
Follow the installation guidelines for press fittings: confirm material compatibility, use the correct pressing jaw and tool, and conduct leak and pressure tests after installation. Avoid excessive mechanical stress, sharp bends near the joint, and prolonged exposure to direct sunlight to maintain the service life of the PPSU fitting.

## FAQ

### How much does the PPSU Press Reducing Coupler KAN-therm 20/16 cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 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 03.08.2026 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/11828385/67229402_large.webp