# Panel radiator Stelrad Termolux Classic K33 600×800 mm, heat output 1523 W

**URL:** https://aio.lv/en/product--stelrad-k3360080--11730805
**Data updated:** 2026-03-08 11:34 (EET)
**Category:** Heating Radiators
**Manufacturer:** Stelrad
**Manufacturer code:** K33/60/080
**EAN:** 8698284030213
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 196.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 162.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--stelrad-k3360080--11730805

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Stelrad Termolux Classic K33 is a panel radiator sized 600×800 mm with a rated heat output of 1523 W. Designed for central heating systems, the K33 model features triple-convector panels for efficient heat transfer and compact installation. Suitable for residential and commercial rooms where moderate to high heat output is required.

## Long description

Stelrad Termolux Classic K33 600×800 mm is a panel radiator designed for central heating systems. The radiator features a triple-convector K33 panel construction that increases surface area for heat transfer while keeping a compact profile. With a rated heat output of 1523 W at standard test conditions, this model is intended to provide steady and even heating in residential and light-commercial interiors where moderate to high heat output is required.
Advantages
The triple-convector design improves thermal efficiency compared with single-panel radiators by offering more convective surfaces in the same frontal dimensions. Its compact 600×800 mm footprint makes the radiator suitable for rooms with limited wall space while delivering a high nominal heat output. Constructed to integrate with standard central heating pipework, the panel has even surface temperature distribution for comfortable ambient heating.
Suitable for
 Living rooms and bedrooms in residential properties
 Small offices and commercial spaces
 Rooms requiring higher heat output with limited wall area
Key specifications
 Type: panel radiator with triple-convector (K33) construction
 Overall dimensions: 600 × 800 mm
 Rated heat output: 1523 W (at standard test conditions)
 Suitable system: central heating
 Mounting: wall-mounted installation
How to use
Install the radiator on a load-bearing wall using appropriate brackets and fasteners matched to the wall material. Connect to the central heating system with compatible inlet and outlet pipework following local plumbing codes and ensure valves and bleed points are accessible. After installation, bleed the radiator to remove trapped air and balance the system to achieve the specified heat output. Operate via the room thermostat or local radiator valve to maintain desired room temperature.
Usage recommendations
Consider installing thermostatic radiator valves to enable precise temperature control and improve energy efficiency. Ensure regular maintenance, such as periodic bleeding and visual inspection for leaks or paint damage, to sustain performance over time.

## FAQ

### How much does the Stelrad Termolux Classic K33 panel radiator 600×800 cost, and is it available for purchase?

The price is 196.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 22.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Stelrad Termolux Classic K33 panel radiator 600×800 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

https://aio.lv/img/cache/product/11730805/67110721_large.webp