# Radiator side connection Sourcing 11PK 500x800 – side inlet/outlet panel for panel radiator

**URL:** https://aio.lv/en/product--sourcing-501-55115008--11730381
**Data updated:** 2026-03-08 11:33 (EET)
**Category:** Heating Radiators
**Manufacturer:** Sourcing
**Manufacturer code:** 501-55115008
**EAN:** 8699454207398
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sourcing-501-55115008--11730381

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Side connection panel for a panel radiator by Sourcing, model 11PK with dimensions 500 x 800 mm. Designed to provide side inlet/outlet connections for heating radiators of matching size and configuration. Useful for installations requiring lateral pipe entry, retrofit projects, or replacements where side plumbing alignment is needed. Compatible with standard panel radiator fittings of corresponding size.

## Long description

The Sourcing Radiator Side Connection 11PK 500x800 is a side inlet/outlet panel designed for compatible panel radiators. It provides a lateral plumbing interface that aligns with standard panel radiator fittings of the corresponding size, allowing water or heating medium to enter and exit through the radiator side rather than from the bottom or top. The panel fits radiators with overall dimensions 500 x 800 mm and the 11PK configuration, making it suitable for installations or replacements where side connection is required.
Advantages
This side connection panel offers straightforward integration with matching panel radiators and supports conventional pipe diameters used in residential and light-commercial heating systems. Its design enables neat lateral pipe routing and simplifies retrofit or replacement work when existing plumbing is located at the radiator side. Constructed to align with standard radiator fittings, it reduces the need for additional adapters and minimizes on-site modification.
Suitable for
Retrofitting existing panel radiators to side plumbing
New installations where lateral pipe entry is required
Replacement of damaged or incompatible radiator side panels
Projects using standard panel radiators sized 500 x 800 mm with 11PK configuration
Key specifications
Compatibility: panel radiators with dimensions 500 x 800 mm and 11PK configuration
Connection orientation: side inlet and outlet
Application: designed for water or common heating media used in hot-water radiator systems
Fit: aligns with standard radiator fittings for lateral pipe connections
How to use
Install the side connection panel by aligning it with the radiator's side mounting points and existing connection ports. Ensure the radiator is drained and the heating system is isolated before beginning work. Attach the panel to the radiator frame following the radiator manufacturer's mechanical fastening method, then connect supply and return pipes to the side inlet and outlet using appropriate fittings and sealants compatible with the system. After connections are secured, refill and purge the heating system to remove air and verify there are no leaks at the new side joints.
Usage recommendations
Confirm compatibility with the radiator model and pipe sizes before purchase; use standard compression or threaded fittings as appropriate and perform pressure and leak tests after installation. For complex systems or where soldering or welding is required, consider professional installation to ensure safe and reliable operation.

## FAQ

### How much does the Radiator side connection Sourcing 11PK 500x800 cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 16.07.2026 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 Sourcing 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 Sourcing 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/11730381/67110402_large.webp