Ember Flex Radiant Panel Heater - White - 300W - 35ʺ x 12ʺ - Dual Connection
What Size Panel Do I Need?
A radiant heat panel is a great way to add supplemental heat to a room—not unlike a wall mounted space heater. The table below will help you identify the typical room size* that a radiant heat panel can help warm up, based on wattage/heat output.
| Radiant Panel Wattage* | Warming Coverage |
|---|---|
| 300W Ember | 43 sq. ft. |
| 500W Ember | 71 sq. ft. |
| 600W Ember (Glass Only) | 86 sq. ft. |
| 700W Ember | 100 sq. ft. |
| 800W Ember (Glass Only) | 114 sq. ft. |
*This estimation is based on installing a radiant panel in a typical/average room. One factor that will impact the actual results is a room's degree of heat loss, which can be impacted by a number of factors including ceiling height, number of windows, and insulation level.
To get a free Heat Loss Calculation based on your room:
Features
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Attractive Design: This beautiful white panel, with an integrated frame, is 35” by 12”
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Flexibility: Can be installed on your wall, attached to your ceiling, or used with a stand accessory
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High Heat Output: This panel delivers an heat output of 1,023 BTUs per hour
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Dual Connection: Can be used "as is" for a plug-in connection or the cord can be modified by a licensed electrician for a hardwired connection
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Compatible Accessories: stand attachments (IP-EM-ACC-STND)
Notices
Quebec Repairability Notice
Avis important pour les consommateurs du Québec:
WarmlyYours n’offre pas de services de réparation pour ce produit. Aucune pièce de rechange n’est disponible pour le panneau en verre ou en aluminium, l’élément chauffant, les supports de montage ou la connexion électrique. Si votre panneau Ember tombe en panne pendant la période de garantie, nous remplacerons l’unité complète conformément à notre politique de garantie. Notre équipe d’assistance technique est disponible 24h/24 et 7j/7 par téléphone pour toute aide à l’installation ou au dépannage. Pour plus de détails, consultez notre politique de retour. Cet avis est fourni conformément à la Loi sur la protection du consommateur du Québec, article 39 (telle qu’amendée en 2025).
Important Notice for Québec Consumers:
WarmlyYours does not provide repair services for this product. No replacement parts are available such as the glass or aluminum panel, heating element, mounting brackets, or wiring connection. If your Ember panel fails within the warranty period, we will replace the entire unit according to our warranty policy. Our technical support team is available 24/7 by phone for installation and troubleshooting assistance. For full details, see our Return Policy. This notice is provided in accordance with Québec’s Consumer Protection Act, section 39 (as amended in 2025).
Ember Flex Radiant Panels Description
Looking to add some extra heat to your home or office but want to avoid unattractive and potentially dangerous space heaters? Our Ember Flex radiant heating panels offer a compelling blend of technological innovation, affordability, and, most importantly, high-performance heating. Much like the sun, these panels use infrared waves to efficiently transfer radiant energy to solid objects in front of them. The attractive white finish and integrated frame ensure that this panel will add not only supplemental heat but also additional design flair to any room. These panels are also dual connection, meaning they can be used “as is” to plug into a standard 120 VAC outlet or they can be modified by a licensed electrician to have a hardwired 120 VAC electrical connection.
This panel is 35” by 12” and can be installed vertically or horizontally on your wall. Additionally, it can also be used horizontally with a low-profile stand accessory (sold separately—for plug-in models only) to create a movable heat source. This panel also comes with all of the hardware necessary to attach it to your ceiling. These panels are also unique in that they have one of the highest possible efficiency rates and consume the least amount of energy possible*.
These wall mounted electric heaters are covered by a 5-year limited warranty.
* Infrapower Manufacturing Ltd.
Features:
- Dimensions: 35” x 12” x 1.5”
- Can be hung on your wall, attached to your ceiling, or used with stand accessory
- Provides an impressive heat output of 1,023 BTUs per hour
- Dual connection (120 VAC) can be used plug-in or hardwired (with modification)
- Compatible accessories: stand attachments (IP-EM-ACC-STND)
Specifications
Electrical
| Amps | 2.5 A |
| Connection Method | Plug-in or Hardwired |
| Cord Length | 6′ |
| Ohms | 48 Ω |
| On/Off Switch | No |
| Plug-Type | NEMA 5-15 (Type B) |
| Thermal Power | 0.3 kW |
| Voltage | 120 V |
| Watts | 300 W |
Warranty / Certifications
| Approvals | cTUVus certified |
| Ingress Protection (IPxx) Rating | IP65 |
| RoHS Compliance | 2002/95/EC (RoHS 1) |
| Warranty | 5 years |
Performance
| Average Surface Temperature | 194 °F |
| BTU Per Hour | 1024 Btu |
| Heating Coverage | 43 ft² |
| Surface Safety Limit | 248 °F |
Product Dimensions
| Depth | 1.375″ |
| Depth with Towel Bar Accessory | 4.5″ |
| Height | 35″ |
| Length | 35″ |
| Weight | 8.6 lbs |
| Width | 12″ |
Appearance
| Finish | White |
| Model | Ember Flex White - 35″ x 12″ |
| Size | 35″ x 12″ - 300W |
Installation
| Mounting Locations | Wall, Ceiling, or Freestanding (with Accessories) |
| Mounting Orientation | Horizontal or Vertical |
Identifiers
| SKU | IP-EM-FLX-WHT-0300-CW |
| UPC (GTIN-12) | 881308067205 |
Documents
Installation
- Ember Mounting Template for IP-EM-FLX-WHT-0300-W (35″x12″) (English)
- Ember Radiant Panel Installation Manual (English)
Wiring Diagrams
Warranties
Sell Sheets
Catalogs
Frequently Asked Questions
Radiant heat travels through air, and typically heats up objects closer to the panel first and then the rest of the room later. Infrared heating from the panel can be easily detected from about 3-4 feet. Ideally, the radiant panel should be aimed onto the area with more use, since that will be the surface that will warm up first.
Only the Ember Flex radiant panels can be mounted from the ceiling and they come with all of the necessary hardware to accomplish this.
None of the radiant panel heaters from the Ember Glass or Ember Mirror lines can be mounted from the ceiling.
Sunrooms can be very cold during the winter months. While a furnace may push some warm air into the room, the large number of windows, exterior walls, and other causes of heat loss in a sunroom will typically keep it from having a comfortable temperature level. Floor heating and radiant panels will add radiant heat, which the human body absorbs faster than other forms of heat, to the room so that it feels warm even at lower temperatures.
The startup heating time for this infrared heating system is approximately 5 to 10 minutes. However, your room will not feel warmer immediately because the cold objects in the room (furniture, walls, ceilings, floors, etc.) need to warm up first. Once these surfaces are heated via infrared heating, the warmth will spread throughout the room.