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Model # 603

Internet # 202882716

400-Watt Wall Panel Convection Heater

This item has been discontinued.
The Home Depot no longer carries this specific product.

$99.88 /each

  • Does not take up floor space
  • Easy to install / setup
  • Operates very silently




Model # 603

Internet # 202882716

The original Econo-Heat 400 Watt wall panel convection heater will allow you to save up to 50% or more on your heating cost. Instead of heating an object or person, the heater uses efficient convection technology to warm an entire room up to 120 square ft.. Its ultra slim and compact design allows for discreet out-of-the way wall mounting and installs quickly and easily with the included installation hardware. Once installed, the heater can be painted to match the room decor and will operate silently and safely as there are no moving parts, no gas and no exposed heating elements. As the heater will not dry the air or burn up the oxygen in the room, you will experience warm, comfortable, efficient, safe and silent heating all season long. Come home to Econo-Heat, the warmth of a home.

  • Saves up to 50% or more on your heating cost
  • Efficiently warms a room up to 120 sq. ft.
  • Uses efficient convection technology
  • Ultra slim and compact design for out-of-the way wall mounting
  • Quick and easy to install with the included installation kit
  • Safer for children and pets - No exposed elements, gas or moving parts
  • Can be painted to match room color
  • Will not dry the air or no oxygen burnt up
  • Silent operation
  • Not suitable for use in bathrooms
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Accessories Included 
Amperage (amps) 
Anti-freeze setting 
Automatic shutoff 
Color Family 
Fuel Type 
Heater Type 
Heating Product Type 
Electric Wall Heater 
Heating Technology Type 
Surface mounted 
Product Weight (lb.) 
13 lb 
Remote Control 
Room Size (sq. ft.) 
Less than 50 
Timer Included 
Voltage (volts) 
Wattage (watts) 
Warranty / Certifications
Certifications and Listings 
1-UL Listed,cUL Listed 
Manufacturer Warranty 
3 Years 


Rated 4.3 out of 5 by 88 reviewers.
Rated 5.0 out of 5.0 by does what is claimed used in spare bedroom with no heat source keeps room at 72-75 degrees,instructions are a little vague but other than that a great product February 28, 2012
Rated 5.0 out of 5.0 by Econo-Heat Wall Board Heater Econo-Heat 400 Watt Convection Flat Panel Space Heater with Programmable Thermostat This unit will "Convection" heat your room. You have to leave it on in order for the air to circulate in the room! Immediate heat is not and has never been the intended purpose for this product! I live in Upper Michigan where winters are very cold. These heaters work great! You need to follow the instructions in order for proper operation. Garage applications will not work well. An interior room of a home will work perfect. "TIP" Mount heater to interior wall, not a wall where outside temperatures are on the other side! This unit WILL draw cold air from the floor and heat it causing a natural rotation of air in the room! You will not be disappointed! They do work! especially if you have a "cold" room and are looking to supplement your existing heat source! Keep Warm! Summer will be back soon! January 20, 2014
Rated 4.0 out of 5.0 by We Like It. We bought this heater as a supplement heater for our bedroom. We prefer to turn the furnace down at night and just heat the bedroom. This heater is a nice alternative to a space heater sitting in the middle of the floor. We like how it attaches to the wall so it is out of the way. Plus being able to paint it so it is not very noticeable. It doesn't put out a ton of heat though so if a person wants it for the only heat source I am not sure it would be enough. October 30, 2012
Rated 5.0 out of 5.0 by This product has great features ! We love ! This product has great features ! We love ! Very good ! Tks ! December 10, 2013
Rated 5.0 out of 5.0 by FABULOUS! We have had 3 econo-heaters warming up our house for over a year now. Just as they say, they heat up a small to medium sized room by about 10 degrees. They don't produce any dust and don't make any noise! We bought a small home a year and a half ago and the only source of heat is ceiling heat in the living room . We could have spent $5,000 to put in a mini ductless heating system but instead we thought we'd try out the econo-heaters first and save up for the ductless. We have been so happy with the efficiency and heat that we decided not to bother with the heat pump! We even had our first problem today, one of the heaters won't turn on. I called Econo-Heat and they said send me your receipt and address and we will get you a new one shipped in the next day or two. Great company, they really stand by their warranty! Definitely a great option for a small home!!! October 28, 2014
Rated 5.0 out of 5.0 by worked for us! Needed extra heat in a chilly alcove during the extra cold winter months we've begun experiencing. Looked at oil-filled radiators, which are very efficient, but wanted something with a low profile that could be wall-mounted not far from an outlet (comes with 6 ft of cord). At 400 WATTS it is the equivalent of four 100W incandescent light bulbs, but produces far more heat. (Read the safety instructions such as should not be under furniture, near drapes, etc., but is safe for pets and children.) It was easy and fairly quick to mount (only needed to cut down one of the four plastic insulated spacer mounts because our older plaster wall was not perfectly even). We did experience the "new" chemical smell, but with continuous use the smell was gone within 48 hours. Added bonus is that you can paint this to match the wall. Simple and aesthetically pleasing, it does not draw attention to itself. This is by far the best we could find until something better comes along. And the price (before the electric bill) is superb compared to more expensive oil-filled wall mounted radiators that take up more space. Very pleased with this simple and inexpensive solution to our short-term needs. February 20, 2014
Rated 4.0 out of 5.0 by Gets the job done I needed a heat source for a small bathroom with 3 outside walls. The temperature in the bathroom easily dipped into the teens in the winter time since it had no heat source. I bought this because it is efficient and it is low profile. So far, so good. It warms the room to a manageable temp but not anywhere near even 65 degrees b/c of the outside 3 walls. It also doesn't warm up the tile floor because of the nature of the heat. It does get very hot so be careful around it with pets or kids. Some people complain that it cracks but I haven't encountered that yet. Installed and painted in 20 minutes..needed a second person to hold it in place while I screwed it in. November 29, 2011
Rated 4.0 out of 5.0 by Simple, good looking solution After reading through all the reviews, I decided to purchase three of these for areas of the house that were not well heated. In particular, a couple bathrooms that had no heat. In terms of performance, they do about what I expected of convective type heaters - plug them in and leave them on. These heaters work well for a smaller room, like a bathroom. One of them developed a crack and stopped working. I contacted the company by phone and left a message. the product manager phoned me back the same day. I explained what happened and emailed him some photos. He thought it must have been damaged in shipping and then the heating/cooling cycles made the crack larger which eventually breached the heating element. He immediately sent a warranty replacement. Great customer service. November 26, 2013
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