# Radiator Stelrad COMPACT Type 11 500x400 mm — heat output 270 W

**URL:** https://aio.lv/en/product--stelrad-c1150040--11730863
**Data updated:** 2026-03-08 13:22 (EET)
**Category:** Heating Radiators
**Manufacturer:** Stelrad
**Manufacturer code:** C11/50/040
**EAN:** 5414305315885
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Panel radiator Stelrad COMPACT Type 11 with dimensions 500x400 mm and rated heat output 270 W. Single-convection panel design suitable for residential and small commercial spaces, compatible with central heating systems. Compact size fits wall-mounted installations where moderate heat output is required, providing reliable room heating and simple integration with existing pipework.

## Long description

The Stelrad COMPACT Type 11 panel radiator with dimensions 500x400 mm delivers a rated heat output of 270 W. This single-convection panel radiator is designed for wall-mounted installation and connects to standard central heating systems. Its compact footprint and straightforward construction make it suitable for rooms where a moderate, reliable heat output is required and where space for larger convectors or multi-panel radiators is limited.
Advantages
The radiator provides consistent convective heat distribution from a slim single-panel construction that is simple to install and maintain. Its compact dimensions allow placement beneath windows or on short wall runs, and compatibility with common central-heating pipework ensures easy integration into existing systems. The durable steel construction offers stable thermal performance and a finish that resists everyday wear in residential and small commercial environments.
Suitable for
 Living rooms and bedrooms requiring moderate heating
 Small offices and consultation rooms
 Hallways, corridors and entrance areas with limited wall space
 Replacement of older single-panel radiators in existing central heating systems
Key specifications
 Type: single-convection panel radiator (Type 11)
 Dimensions (width x height): 500 x 400 mm
 Rated heat output: 270 W (standard rating)
 Material: steel panel construction
 Connection: side or bottom connections compatible with central heating pipework
 Mounting: wall-mounted installation with brackets
How to use
Install the radiator on a suitable load-bearing wall using the supplied or recommended mounting brackets at the defined spacing. Connect to the building's central heating circuit following the system flow and return arrangement; ensure valves and fittings match the radiator's connection type. After installation, bleed the radiator to remove trapped air and check for leaks. Operate within the designed operating temperature and pressure parameters of the central heating system and perform routine checks for proper valve function and secure wall fixings.
Usage recommendations
For optimal performance, size the radiator to the room's heat loss calculation and place it where air circulation supports convective distribution (commonly beneath windows). Use compatible thermostatic or manual valves to control room temperature and carry out periodic bleeding to maintain heat output. When replacing an existing radiator, verify pipe center distances and wall bracket positions before final installation.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 Stelrad 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 Stelrad 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

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