NEW! Smart Envi 120v Hardwired Electric Panel Wall Heater - 500 Watts - 4th Gen (SE5012D)

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The NEW Smart Envi Wall-mounted Electric Panel Heater is the most efficient, stylish, & innovative smart heaters ever developed. After 14 years, we have refreshed it with a new design, digital controls, phone app, Smart Home compatibility & more!

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  • 5
    Nice heater!

    We had an old, recessed wall heater in our bathroom, and I couldn't find a replacement that fit the hole in the wall. The biggest problem was that the heater was located next to the toilet, so with the heater turned on you'd grill your leg. The Envi heater turned out to be the perfect solution, since it's very slim and doesn't get hot to the touch. The installation was pretty easy, but I did have a problem with the way the cord is installed. This is a hard wired unit and there are a few punch out holes to chose from, but they're all located in the bottom right corner. I had to cut a hole through the tiled wall and install a new gang box to make it work, so the installation would have been way easier if the cord placement had been more flexible (for example by a slightly recessed back). No problem in new construction, but something to keep in mind if you're planning to utilize an existing gang box. Anyway: Got it installed, and we're very happy with it. It puts out plenty of heat, and the way it circulates the air eliminated foggy windows and mirrors. Best of all: We can now sit on the toilet without grilling our legs!

    Olof Fornehed posted on 27th Mar 2024

  • 5
    Smart Envi

    I have found that this newer version offers better heating than the original model. The on/off light is easier to decern making it less likely to accidently leave the heater on. The WIFI allows me to check the heater from anywhere, giving me peace of mind. Highly recommended !!

    Marshall Moens posted on 22nd Feb 2024

  • 5

    When I installed this heater in my son’s room I couldn’t believe it. I kept waiting for the noise and it never came. His room is very small, probably 80 square feet and this heater heats it and keeps it warm. It’s completely silent and is a complete upgrade from the old plug-in radiator heater we used to have to use. I did fight the installation a bit but not because of the heater. I have an old house and renovating is tough. Otherwise this would have been extremely easy. It’s totally worth it if you’re considering it.

    Blair posted on 26th Dec 2023

made in USA
Free Shipping
In stock (Shipping Same Business Day)
15.00 LBS
Calculated at Checkout
500 Watts
19.3 in. (W) x 2 in. (D) x 22.2 in. (H)
10 lbs (shipped weight 15lbs)
Luxury White
Digital & Smart App
4.17 Amps
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Introducing the Smart Envi Heater! The SE5012D Envi™ Wall-mounted Electric Panel Heater is one of the most efficient, stylish, and innovative space heaters ever developed. After 14 years, we have refreshed the Envi Heater with an all new, modernized design, digital thermostat controls, smartphone app, Alexa and Google Home compatibility, and more! The Smart Envi Heater has the same improved airflow, design, and safety features as our current-gen Envi heaters, while making your life easier by allowing you to set your desired temperature on the go, group heaters by room, and automatically turn your Smart Envi's on or off when you leave or return home. The SE5012D Smart Envi Heater is a wall-mounted 120 volt hardwired whole room heater, with a digital thermostat and controls that can be operated via the proprietary smart phone app, allowing you to use your Smart Envi with Amazon Alexa and Google Home (hint: find the direct link to the Smart Envi app on iOS App Store here & find the direct link to the Smart Envi app on the Android Google Play Store here.)


  • Smart Wi-Fi heating - No hub required
  • Smart Zone heating
  • Timer and scheduling functions - Set automatic daily routines from the app
  • Geofencing - allows you to adjust the heat up or down or turn on or off based on your location
  • Works with Amazon Alexa and Google Home
  • Multi-Colored night light
  • Auto dimming display
  • Child lock
  • Freeze protection - prevents your room from dropping below 40 deg F
  • Shared control with invited users
  • True Temperature-Controlling Digital Thermostat
  • Wall-Sens(TM) Technology - safely cuts power to heater if it is removed from the wall (All models)
  • 500 watts - low wattage convection heating that doesn't dry out the air, won't trip the breaker but is still powerful enough to heat 130 sq ft to 150 sq ft rooms
  • Convenient Cordset storage inside heater to tuck away messy power cord (only Plug-in models)
  • Hardwired models also available, approved for commercial installation. (SE5012D/SE5022D)
  • Conforms to UL & CSA (Canadian) safety standards (All models).
  • Available in Canada also. If you live in Canada, please visit to learn more about FREE SHIPPING to most locations in Canada!

Envi Heater Technology

The dual-stack convection technology featured in the Envi was born out of years of research and development to find a solution to effectively and safely heat a room using the smallest possible, amount of electrical heating energy.

Dozens of heating methods were evaluated to fine tune the Envi heater, but eventually the answer was found in a naturally occurring phenomena called the "stack effect". This provided the basis for and eventually we won a patent for the final Envi heater design.  Natural convection, fanless heating is enhanced by simulating multiple pathways, or “stacks,” inside the Envi heater.  This technology boosts the flow of cool air from the floor of a room, into the unit, and maximizes heat transfer out the top of the heater.  The resulting process creates a slow moving transfer of warm air around the room, effectively warming the occupants.

The result is a 100% pure convection, fanless heater that uses minimal energy but also effectively warms each room in a house or office - or any room or space for that matter!

What are the Benefits?

  • Smart Zones - Create zones of multiple heaters in different rooms
  • Innovative - Smart control from a phone or digital thermostat on the heater. Smart Envi Heater has patented stack convection technology
  • Convenience - Set it and forget it capabilities like schedule, timer, freeze protection and geofencing
  • Voice Recognition - sync with Alexa and Google Home for even easier control
  • Economical - Free smartphone app and the Smart Envi Heater utilizes low wattage technology (only 500 watts). Costs as little as 4-5 cents an hour to run
  • Efficient - 100% Pure Convection Heating with ability to control from your car to your couch
    Safe for children, seniors, and pets - Child lock, cool-to-the-touch (90°F) Wall-Sens(TM) technology and automatic thermal cutoff
  • Built in Digital Thermostat - Accurate temperature controls onboard & on your smart phone
    Simple to install and use - Installs in minutes, no drilling required, easy-to-follow app controls
  • Efficient - 100% Pure Convection Heating
  • Innovative - New Patented Stack Convection Technology
  • Safe for children, seniors, and pets - Cool-to-the-touch (90°F), Wall-Sens(TM) technology and automatic thermal cutoff
  • Simple to install  - Installs in minutes, no drilling required
  • Slim - Just 2 inches thin
  • Stylish – Beautiful flowing curves compliment any room interior
  • Healthy - Fanless, non-forced air design that doesn't blow dust or allergens into the air and around the room.
  • Sleep friendly - Silent and auto dimming on/off power light in dark rooms, is helpful for light sleepers.
  • American Owned & Built – High Build Quality – ISO 9001 Quality Control Factory Certification
  • Heats Room Size – 130 to 150 square feet
  • Built in Digital Thermostat - Accurate temperature controls onboard & on your smart phone
  • Sturdy & Crack Resistant – high tech 21st Century durable materials will not crack or separate at the seams.
  • Industry Leading Warranty – 3 years (36 months)
  • Easy to clean – smooth wipe clean surface
  • Cord Storage - Cordset can be stored inside the heater for a more attractive look. (Plug-in models only)
  • Hardwired Approved - Hardwired models are certified and approved for permanent electrical installation under UL Safety Listing 2021. The Envi heater finally answers the need for a legal and safe, hardwired electric panel heater. (Models SE5012D/SE5022D)

Please review our Return Policy before placing an order.
Standard free shipping on all orders is NO SIGNATURE REQUIRED for delivery.


  • Brand

    eheat, Inc.
  • SKU

  • ShortDescription

    The NEW Smart Envi Wall-mounted Electric Panel Heater is the most efficient, stylish, & innovative smart heaters ever developed. After 14 years, we have refreshed it with a new design, digital controls, phone app, Smart Home compatibility & more!
  • CutSheet
  • Wattage

    500 Watts
  • Size

    19.3 in. (W) x 2 in. (D) x 22.2 in. (H)
  • Weight

    10 lbs (shipped weight 15lbs)
  • Color

    Luxury White
  • Thermostat

    Digital & Smart App
  • Cordset

  • Voltage

  • Ampere

    4.17 Amps

How It Works

The Envi Heater’s innovative dual-stack design was born out of years of research and development. The results revealed that the most effective way to heat a room with the least amount of energy is by heating the air in a room using 100% natural convection.

The Envi Heater’s inner chambers feature simulated “stacks” of varying height, which boost airflow through the unit to maximize heat transfer. The end result of this technology is enhanced airflow and safe air temperature, all without the use of a fan!


See How Easy the Envi Wall Mounted Panel Heater is to Install Yourself

Worried about paying to get a contractor to install your new Envi wall heater? Think again. Jason Cameron explains how the Envi wall heater is designed to be installed and set up at home by yourself in just 10 minutes or less.


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Greatest heater ever!!

"We love this slim profile, efficient heater. Installed it in a room that had no heat previously, and it works perfectly and very efficiently. Very easy to install and operate."


World's Number One Wall Mounted Panel Heater

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pdf-img Download this envi PDF Guide for free!