# Pipe coupling Supratherm PP-R 40 mm, model 2203992

**URL:** https://aio.lv/en/product--supratherm-2203992--10788277
**Data updated:** 2025-12-30 12:36 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Supratherm
**Manufacturer code:** 2203992
**EAN:** 5945792203992
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 2.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--supratherm-2203992--10788277

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

A PP-R pipe coupling Supratherm 40 mm (model 2203992) designed for joining polypropylene-random (PP-R) piping systems. Suitable for use in plumbing and heating installations to connect two 40 mm pipes. Provides a secure, corrosion-resistant joint compatible with hot and cold water systems. Intended for professional installers and DIY plumbing repairs.

## Long description

Pipe coupling Supratherm PP-R 40 mm (model 2203992) is a connector for joining two 40 mm polypropylene-random (PP‑R) pipes. The coupling is intended for plumbing and heating installations and provides a corrosion-resistant, durable joint compatible with hot and cold water systems up to 90ºC.
Advantages
The Supratherm PP‑R coupling is lightweight yet offers high impact, abrasion and chemical resistance. Its polypropylene‑random material maintains strength and dimensional stability at service temperatures up to 90ºC, ensuring reliable performance in domestic and light industrial piping systems. The design supports secure fusion welding for leak‑free connections.
Suitable for
Connecting two 40 mm PP‑R pipes
Hot and cold water supply systems
Heating circuits and radiator connections
Residential and light industrial plumbing installations
Key specifications
Brand: Supratherm
Model / MPN: 2203992
EAN: 5945792203992
Material: PP‑R (polypropylene‑random)
Nominal pipe size: 40 mm
Maximum recommended service temperature: up to 90ºC
How to use
Prepare the pipe ends by cutting them square and cleaning off any debris. Use compatible PP‑R welding equipment (socket fusion or butt fusion) following the welding tool manufacturer’s instructions. Heat the coupling and pipe ends to the specified temperature, insert the pipes to the correct depth, and allow sufficient cooling time to form a permanent joint. Check the joint visually and pressure‑test the system according to local codes after installation.
Usage recommendations
Store fittings in a dry, shaded area away from direct sunlight. Use only certified PP‑R welding tools and follow national plumbing and heating standards for installation and pressure testing. Avoid exposure to solvents and service temperatures above 90ºC.

## FAQ

### How much does the Supratherm PP-R pipe coupling 40 mm 2203992 cost, and is it available for purchase?

The price is 2.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1101 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 22.06.2026 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 Supratherm 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 Supratherm 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/10788277/60037980_large.webp