The Stelrad Compact Type 33 Panel Radiator is compared against several alternative Stelrad radiator models, including Novello Type 33 (600×400 mm), Compact Type 33 (400×600 mm), Compact Type 22 (500x1800mm), Novello Type 11 (900 x 700 mm), and Compact Type 33 (500 x 900 mm). All these heating units are engineered for efficient residential and commercial central heating systems to maintain optimal indoor climates. The core differences lie in their internal construction (number of panels and convector fins), physical dimensions, thermal output capacity, and connection layout, which determine how well each model fits specific room sizes and heating requirements.
⚙️ The specifications comparison table below evaluates key characteristics such as construction type, dimensions, thermal output, and practical application for each model.
| Comparison parameter | Stelrad Compact Type 33 Panel Radiator | Stelrad Novello Type 33 (600×400 mm) | Stelrad Compact Typ 33 (400 x 600 mm) | Stelrad Compact Type 22 (500x1800mm) | Stelrad Novello Type 11 (900 x 700 mm) | Stelrad Compact Typ 33 (500 x 900 mm) | Practical significance |
|---|
| Construction type | Type 33 (3 panels, 3 convectors) | Type 33 (3 panels, 3 convectors) | Typ 33 (3 panels, 3 convectors) | Type 22 (2 panels, 2 convectors) | Type 11 (1 panel, 1 convector) | Type 33 (3 panels, 3 convectors) | Type 33 models deliver maximum heat transfer efficiency within a compact depth due to their triple-panel fin configuration. |
| Application | Central heating | Central heating | Central heating | Central heating | Central heating | Central heating | All options are universally suited for residential or commercial central heating networks. |
| Dimensions and output | Standard series model | 600×400 mm, 771 W | 400 x 600 mm, 829 W | 500x1800 mm, 2165 W | 900 x 700 mm, 772 W | 500 x 900 mm, 1493 W | Varying sizes and power outputs allow precise matching to room volume and available wall space. |
◎ The suitability table below helps determine which product version best matches specific room types and buyer needs.
| Use case | Recommended product | Why |
|---|
| Heating large rooms with high heat loss | Stelrad Compact Type 22 Steel Panel Radiator 500x1800mm 2165W | Features an extended length and high thermal output of 2165 W for effective warmth in large spaces. |
| Mid-sized rooms requiring balanced heating power | Stelrad Compact Typ 33 500 x 900 mm — heat output 1493 W | Provides a robust 1493 W output capacity in a versatile medium panel size. |
| Compact installation spaces or beneath low windows | Stelrad Novello Type 33 600×400 mm — heat output 771 W | Features compact 600×400 mm dimensions while maintaining the high thermal density of Type 33 construction. |
The Stelrad Compact Type 33 Panel Radiator serves as a reliable heating solution for standard central heating applications. Choose it when you need efficient triple-panel thermal performance, while alternative models may suit better if your space requires a specifically tailored footprint, such as the extended length of the Type 22 model or smaller heights found in select Novello and Compact alternatives.
