# Oventrop Multiflex F double straight radiator connection with short nipples (DWZ) model 1015813

**URL:** https://aio.lv/en/product--oventrop-1015813--11699705
**Data updated:** 2026-03-08 08:45 (EET)
**Category:** Heating Radiators
**Manufacturer:** Oventrop
**Manufacturer code:** 1015813
**EAN:** 4026755230321
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oventrop-1015813--11699705

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Oventrop Multiflex F is a double straight radiator connection (DWZ) featuring short nipples for compact installation on panel and column radiators. Designed for reliable hydraulic connection of heating radiators, it provides two parallel inlet/outlet ports and standard fittings for secure attachment. Suitable for renovation and new-build projects where space is limited and a neat, direct connection is required.

## Long description

Oventrop Multiflex F double straight radiator connection with short nipples (DWZ) model 1015813 is a compact hydraulic fitting designed for direct connection to panel and column radiators. The assembly provides two parallel inlet/outlet ports to establish a straight feed and return layout, enabling a neat and space-efficient installation where wall clearance is limited. The short nipples allow the connection body to sit close to the radiator body, reducing visible piping while maintaining a secure mechanical and hydraulic joint.
Advantages
This radiator connection offers a compact profile and straightforward installation for renovators and installers working in confined spaces. Its design ensures a stable hydraulic connection with minimal protrusion from the radiator, supporting tidy pipe routing and easier finishing around the heating unit. The use of standard fittings simplifies replacement and maintenance without the need for custom adaptors.
Suitable for
 Direct connection to panel radiators
 Direct connection to column radiators
 Renovation projects with limited wall clearance
 New-build installations requiring compact radiator connections
 Situations demanding a neat, straight feed-and-return layout
Key specifications
 Type: double straight radiator connection with short nipples (DWZ)
 Configuration: two parallel inlet/outlet ports for feed and return
 Mounting: direct attachment to radiator valve connections
 Profile: compact, low-protrusion design for limited-space installation
 Materials and finish: corrosion-resistant metal components suitable for heating systems
How to use
Prepare the radiator and supply piping according to the radiator manufacturer's instructions. Fit the Multiflex F connection to the radiator valve outlets, ensuring the short nipples align with the radiator ports. Tighten connections using appropriate tools to the torque recommended for the radiator fittings to achieve a leak-free seal. Connect the supply and return pipes to the corresponding parallel ports, verify alignment and secure pipe supports as required. After installation, pressure-test the heating circuit and purge any air from the radiator following standard commissioning procedures.
Usage recommendations
Use this connection where a compact, direct feed-and-return arrangement is required. Verify compatibility with radiator valve thread sizes and follow manufacturer torque and sealing instructions. For best results, perform a pressure test and air purge after installation and inspect periodically for tightness and signs of corrosion.

## FAQ

### How much does the Oventrop Multiflex F double straight radiator connection 1015813 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 — 310 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 08.07.2026 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 Oventrop 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 Oventrop 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/11699705/67082975_large.webp