De’Longhi Electric Oil-Filled Radiant Heater 9 Fins - 2000 Watt - Grey - TRRS0920

Power Settings: 3 heat settings: 900 W (min), ~1100 W (medium), 2000 W (max) 

Fins: 9 fins — more surface area for better heat distribution. 

Heating Capacity: Designed to heat rooms up to 60 m³. 

Thermostat & Control:

Mechanical (rotary) thermostat to set and regulate room temperature. 

Safety thermostat included for overheat protection. 

Technology: Uses Real Energy technology — heats efficiently by gradually raising temperature to the set point. 

Portability:

Pre-assembled folding castors (wheels) make it easy to move. 
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Integrated carry handle. 

Cord Storage: Has built-in wrap-around for the power cord to store neatly. 
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Silent Heating: Because it’s oil-filled (no fan), it delivers quiet, uniform warmth. 
Long-Lasting Warmth: The oil inside retains heat, so even after the unit is switched off, it keeps radiating warmth for a while. 

Anti-Frost Function: Included to prevent freezing when room temperature is very low. 

Dimensions: about 650 mm (height) × 472 mm (depth) × 160 mm (width). 

Weight: ~12.2 kg. 

Voltage: 230 V, 50 Hz. 

Color / Finish: Available in white 

Safety Features: Safety thermostat, overheat protection, anti-frost

Material / Construction Details

Metallic Body

According to Alpan Trade, the material is metallic. 

The fins (elements) themselves are almost certainly made of metal, as is typical for oil-filled radiators, to conduct and radiate heat efficiently.

Oil-Filled Core

Internally, the radiator is filled with a heat-transfer oil. This is standard for oil-filled heaters: the oil retains heat and helps radiate it even after the unit is turned off. 

The “Real Energy” technology used by De’Longhi lets the heater gradually increase heat, which suggests good thermal transfer between the heating element and the oil. 

Plastic / Polymer Parts

While the main radiator body is metallic, there are likely some plastic components: for example, the wheels (castors), the handle, knobs, and cord storage are often made of heat-resistant plastic.

The manufacturer’s user manual or datasheet (e.g., the service manual) would have details about which parts are plastic vs metal, but these aren’t always explicitly broken down by material in consumer spec sheets.