Delonghi Dragon 4 Pro 2kw Radiator with Timer - White | TRDX40820E

• 2000W output across three power settings: 900W, 1100W, 2000W
• ECO Plus function manages energy use to maintain ideal room temperature
• Chimney Effect design for faster, more even heat distribution
• 8 fins with 25% more radiant surface than previous Dragon models
• Heats rooms up to 60 m³
• 24-hour digital programmable timer with two temperature settings
• Digital room thermostat, LED display, and child lock included
• Anti-frost function and safety thermostat for added peace of mind
• Soft rubberised castors safe on all floor types, 1380 mm cable with cord storage
• 10-year manufacturer's warranty
• Warranty: 10 Years
• Dimensions: 495 x 160 x 665 mm

De'Longhi Dragon 4 Pro Oil Filled Radiator with ECO Plus and 24-Hour Timer

Consistent, lasting warmth for medium to large rooms:

The De'Longhi Dragon 4 Pro TRDX40820E delivers up to 2000W of heat across three power settings: 900W, 1100W, and 2000W. The diathermic oil inside the unit retains heat long after the element has cycled off, releasing it gradually and evenly throughout rooms up to 60 m³. Eight fins provide 25% more radiant surface than previous Dragon models, ensuring the warmth is distributed consistently rather than concentrated in one spot.

ECO Plus and Chimney Effect for efficient heating:

The ECO Plus function monitors the current room temperature and automatically adjusts output to maintain the ideal comfort level without unnecessary energy use. The Chimney Effect design channels air through specially shaped coil fins, creating a continuous convectional flow that accelerates warm air delivery throughout the room. Together, these two features help keep running costs in check without reducing comfort.

24-hour digital timer and ergonomic controls:

A 24-hour programmable digital timer lets you schedule heating across two temperature settings, so the room is warm when you need it and not running when you do not. The LED display and ergonomic turn-and-push controls make it straightforward to set the temperature, choose a power level, or activate the ECO Plus mode. A digital room thermostat maintains the chosen temperature automatically.

Safety features and ease of movement:

The TRDX40820E includes a child lock to prevent accidental setting changes, an anti-frost function to protect the room at very low temperatures, and a safety thermostat that cuts power if the unit overheats. Soft rubberised castors and a cable length of 1380 mm make it straightforward to position the radiator wherever it is needed, with cord storage keeping trailing cables tidy. The 10-year warranty on the Dragon 4 Pro reflects the build quality De'Longhi stands behind across its Dragon range.

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Key Features

ECO Plus - automatically selects the ideal comfort level based on room temperature to reduce energy use.
Chimney Effect - shaped coil fins create a continuous convectional airflow for faster, more even heat distribution.
Three power settings - 900W / 1100W / 2000W to match output to room conditions.
24-hour digital timer - programmable across two temperature settings for scheduled heating.
Digital room thermostat - maintains the chosen temperature without constant manual adjustment.
LED display - clear readout of current settings at a glance.
Child lock - prevents accidental changes to settings.
Anti-frost function - keeps the room above freezing when the radiator is set to low or standby.
Safety thermostat - cuts power automatically if the unit overheats.
Soft rubberised castors - safe on all floor types, foldable for storage.
Cord storage - keeps the 1380 mm cable neatly managed when not in use.
Real Energy - energy management feature included on the TRDX40820E.

Specifications

• Model: TRDX40820E
• Colour: White
• Power input: 2000W
• Power settings: 3 (900W / 1100W / 2000W)
• Number of fins: 8
• Room coverage: Up to 60 m³
• Timer: 24-hour digital programmable
• Display: LED
• Thermostat: Digital room thermostat
• ECO Plus: Yes
• Anti-frost function: Yes
• Child lock: Yes
• Safety thermostat: Yes
• Chimney Effect: Yes
• Real Energy: Yes
• Castors: Soft rubberised, foldable
• Cable length: 1380 mm
• Cord storage: Yes
• Voltage: 230V ~ 50Hz
• Dimensions (WxDxH): 495 x 160 x 665 mm
• Weight: 14.89 kg
• EAN: 8004399100251
• Warranty: 10 Years

What's Included in the Box

• De'Longhi Dragon 4 Pro oil filled radiator (TRDX40820E)
• Pre-assembled soft rubberised castors
• Instruction manual

Setup and Care

Getting started:

The castors come pre-assembled, so the radiator is ready to position straight from the box. Place it on a flat, stable surface with adequate clearance from walls and furniture, and plug into a standard 230V socket. Use the ergonomic turn-and-push controls to select your preferred power level and temperature setting.

Programming the timer:

Use the 24-hour digital timer to schedule heating across two temperature settings, covering your morning and evening routines. The LED display shows your chosen settings clearly, and the ECO Plus mode can be activated at any point to let the radiator manage energy use automatically.

Keeping it clean:

Wipe the exterior with a soft, dry or lightly damp cloth when the unit is switched off and fully cooled. Avoid abrasive cleaners or spraying water directly onto the unit. The fins can be dusted gently with a soft brush to maintain airflow efficiency.

Storage:

When not in use, fold the castors flat to reduce the footprint and use the cord storage to wrap the cable neatly. Store the radiator upright in a dry location away from moisture.

We are pleased to offer FREE delivery on orders over €499.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders.

All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.

Delivery Costs to Republic of Ireland are €6.99 for orders Under €499.00

Same Day Dispatch €9.99
Orders placed before 12pm are dispatched the same working day, helping your items reach you sooner. Excludes bulky items.

Large Bulky Items
Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €39.99 for bulky items or €59.99 for extra bulky items to ROI

- We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.

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Due to our valued customer feedback, we have updated and improved our Returns Policy.

We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase. 

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