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Deal.ai › Convector Radiators
Proaira
Proaira 400 Watt Electric Panel Space Heater

Proaira 400 Watt Electric Panel Space Heater

Best price now

$55.98at Lowe'sVerified

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Our take on the Proaira 400 Watt Electric Panel Space Heater

The Proaira 400 Watt Electric Panel Space Heater is a slim black wall-style convector panel meant for spot heating small rooms rather than whole-home warmth. At 400 watts it draws about as much as a few light bulbs, so it is cheap to run but slow to heat a large space. Its best new price is $55.98 at Lowe's as of November 8, 2026, with two stores listing it new.

Best forSmall rooms and officesBathrooms and hallwaysKeeping a single spot warmRenters who want a low-cost panel heater
Pros
  • Low 400W draw keeps running costs modest
  • Slim black panel takes little floor or wall space
  • Simple plug-in convector design with no setup
  • Low price for a branded panel heater
Cons
  • 400W output is weak for medium or large rooms
  • No frost guard, so not suited to unheated outbuildings
  • No child-proof lock or controls
  • Convectors heat slowly and give no fan-driven warmth

Proaira 400 Watt Electric Panel Space Heater prices at every store

  • Lowe'sNew

    In stock

    $55.98Free shippingVerified
    Visit Lowe's
  • The Home DepotNew

    In stock

    $70.16Free shippingVerified
    Visit The Home Depot

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

Proaira 400 Watt Electric Panel Space Heater price history

Lowest price we've seen: $55.98 on Nov 8 at Lowe's. Tracked across 2 stores since Nov 8.

Specifications

Frost Guard
NoSource
Color
BlackSource
Child Proof
NoSource

Questions and answers

How much space will a 400W panel heater warm?
Realistically a small room or a single spot, roughly 40 to 50 square feet in a well-insulated space. It will not heat a living room or open-plan area on its own.
Is it cheap to run?
At 400 watts it uses about 0.4 kWh per hour at full output. Multiply that by your local electricity rate to get the hourly cost.
Can I use it in a bathroom?
Only if the model is rated for damp rooms and installed per the manual. The listed specs do not confirm an IP rating, so check the label before using it near water.
Does it have a thermostat or timer?
The listed specs only cover color and safety features, so confirm controls on the product label. Many basic panels like this have a simple adjustable thermostat and no timer.
Is $55.98 a good price?
It is the best new price among the two stores listing it as of November 8, 2026, so it is the current low. Compare against the other listing before buying.
What is in the box?
Expect the panel heater and mounting or feet hardware as the manual specifies. Cords and plugs are included; a plug adapter may be needed abroad.
Where is the Proaira 400 Watt Electric Panel Space Heater cheapest?
At Lowe's, for $55.98, as of our latest check.
Where can I buy the Proaira 400 Watt Electric Panel Space Heater?
2 stores we checked sell it, including Lowe's, The Home Depot.

Stores we've priced the Proaira 400 Watt Electric Panel Space Heater at

  • Home Depot deals and prices
  • Lowe's deals and prices