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Deal.ai › De'Longhi
De'Longhi
De'Longhi Dragon4 Full Room Radiant Heater

De'Longhi Dragon4 Full Room Radiant Heater

Best price now

$159.95at AmazonObserved at 6:05 AM

Compared across 7 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Best price today: $159.95 at Amazon (checked Nov 9, 2026).
  • Checked at 7 stores.
  • Our take on the De'Longhi Dragon4 Full Room Radiant Heater

    The De'Longhi Dragon4 is a portable electric oil-filled radiant heater rated at 1,500W and about 5,000 BTU, enough to warm a medium room rather than a whole house. Its oil-filled fins radiate steady, silent heat and keep warming after the element cycles off, and the adjustable thermostat plus automatic shut-off make it simple to run unattended. It suits bedrooms, home offices and anyone who wants quiet heat without a fan. Against fan-forced and ceramic rivals it heats more slowly and is heavier to move, but it stays silent and holds warmth longer.

    Best forBedrooms and nurseries where quiet mattersHome offices and small living roomsPeople who want steady, fan-free heatSupplementing a central heating system
    Pros
    • Silent operation with no fan noise
    • Oil-filled fins keep radiating heat after the element cycles off
    • Adjustable thermostat and automatic shut-off
    • Portable, with castors for moving between rooms
    • No dry, blowing air
    Cons
    • Slow to heat a room compared with fan heaters
    • Heavy and bulky to carry up stairs
    • Fins get hot, so it needs clearance from furniture and children
    • Rated for one room, not a whole home

    De'Longhi Dragon4 Full Room Radiant Heater prices at every store

    • eBayNew

      Availability unknownSold by ndhenleahr0 (100% positive, 43 ratings)Ships from Argentina · duties may applyReturns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

      $151.99Free shippingObserved at 6:06 AM
      Visit eBay
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $159.95Free shippingObserved at 6:05 AM
      Visit Amazon
    • eBayOpen box

      Availability unknownSold by r_luxembourg (100% positive, 69 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

      $198.00Free shippingObserved at 6:06 AM
      Visit eBay
    • WalmartNew

      Out of stock

      $80.00Free shippingObserved at 9:10 PM
      Visit Walmart
    • Martexplore.comNew

      Out of stock

      $161.25Free shippingObserved at 9:10 PM
      Visit Martexplore.com
    • Bombay ElectronicsNew

      Out of stockMade for another market

      $169.99Free shippingObserved at 9:10 PM
      Visit Bombay Electronics
    • DeLonghiNew

      Out of stock

      $189.95Free shippingObserved at 6:06 AM
      Visit DeLonghi
    • MartDiscover.comNew

      Out of stock

      $322.50Free shippingObserved at 9:10 PM
      Visit MartDiscover.com

    Store links may earn us a commission. Some prices via Klarna.

    De'Longhi Dragon4 Full Room Radiant Heater price history

    Lowest price we've seen: $80.00 on Nov 9 at Walmart. Tracked across 6 stores since Nov 9.

    What reviewers say

    Owners of De'Longhi oil-filled radiant heaters generally report steady, silent warmth and reliable thermostats, and many keep them for years. The common complaints are slow warm-up, weight and hot surfaces.

    What people mention
    • Heat outputPraisedOwners say it warms a medium room evenly and keeps radiating after it switches off.
    • NoisePraisedReviewers value that it runs silently, with no fan or clicking.
    • Warm-up timeCriticisedSeveral note it takes a while to bring a cold room up to temperature.
    • WeightCriticisedOwners find it heavy and awkward to carry between floors.
    • Surface heatMixedThe fins get very hot, which owners accept for the heat but flag around children and pets.

    Specifications

    With Automatic Shut-Off
    Yes
    Heating Method
    Convection
    With Thermostat
    Yes
    Heat Source
    Electric
    Finish
    White
    Portable
    Yes
    Heating Capacity
    5,000 BTU

    Questions and answers

    How much space will it heat?
    About 5,000 BTU and 1,500W suit a medium room such as a bedroom or office. It is not meant to heat a whole house.
    Is it quiet enough for a bedroom?
    Yes. It has no fan, so it makes no operating noise beyond the thermostat switching.
    Does it need to be plugged into a special outlet?
    It runs on a standard household outlet at 1,500W. Avoid sharing the circuit with other high-draw appliances.
    Can I leave it on unattended?
    It has an adjustable thermostat and automatic shut-off, but keep it clear of curtains and furniture and never cover it.
    How is it different from a fan heater?
    It heats more slowly and is heavier, but it is silent and keeps giving off warmth after the element cycles off.
    Does it dry out the air?
    No. Radiant oil-filled heat does not blow air, so it does not create the dry draft some fan heaters do.
    Where is the De'Longhi Dragon4 Full Room Radiant Heater cheapest?
    At Amazon, for $159.95, as of our latest check.
    Where can I buy the De'Longhi Dragon4 Full Room Radiant Heater?
    7 stores we checked sell it, including DeLonghi, eBay, Amazon, Walmart, Martexplore.com.

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    Stores we've priced the De'Longhi Dragon4 Full Room Radiant Heater at

    • De'Longhi deals and prices
    • Walmart deals and prices

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    Max Output
    1,500W