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Envi High-Efficiency Whole Room Plug-In Electric Panel Heater (HH1012T)

15.00 LBS
In Stock (Same Day Shipping*)
Calculated at checkout

Product Description

The Envi™ Wall-Mounted Electric Panel Heater is one of the most efficient, stylish, and innovative space heaters ever developed. We have introduced four new models, including for the first time ever, the Envi Hardwired Heater - perfect for commercial installations. This model however (HH1012T) is a plug-in model and has a built in thermostat.


  • NEW - True Temperature-Controlling Thermostat. (Models HH1012THW1012T and HW1022T)
  • NEW - Wall-Sens(TM) Technology, safely cuts power to heater if it is removed from the wall. (All models)
  • NEW - Now rated for 475watts (10 - 13% heating performance increase) - all models.
  • NEW - Convenient Cordset storage inside heater to tuck away untidy power cord. (Plug-in models)
  • NEWHardwired models available, approved for commercial installation.  (HW1012T/HW1022T - with built in thermostat and HW1012N/HW1022N - with no built in thermostat)
  • NEWNow CSA (Canadian) safety listed (All models). If you are in Canada, please go to www.eheat.com/canada and you will get FREE SHIPPING to any location in Canada!

The Technology

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

Dozens of heating methods were evaluated to fine tune the envi heater, but eventually the solution was found outside the traditional heating industry. A naturally occurring phenomena called the "stack effect" provided the basis for the final envi heater design.  Fanless heating could be enhanced by simulating multiple pathways, or “stacks,” inside the envi.  This technology boosts the flow of cool air from the floor of a room, into the unit, maximizing heat transfer out the top.  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 the house or office.


The envi is:

  • Economical - low wattage technology (only 475watts)
  • 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 deep
  • Stylish – Beautiful flowing curves compliment any room interior
  • Health-promoting - Fanless so it doesn't blow dust or allergens into the air
  • Sleep friendly - Silent and auto dimming on/off power light
  • American Owned & Built** – High Build Quality – ISO 9001 Quality Control Factory Certification
  • Heats Room Size – 130 to 150 square feet
  • Built in Thermostat - Better temperature control
  • Sturdy & Crack Resistant – high tech 21st Century durable materials will not crack or separate at the seams.
  • Industry Leading Warranty – 3 years
  • Easy to clean – smooth wipe clean surface
  • Cord Storage - Cordset can be stored inside the heater for a more attractive look.
  • Hardwired Approved - Hardwired models are certified and approved for permanent electrical installation without need of a cord-buddy under UL Safety Listing 2021. The envi heater finally answers the need for a legal and safe, hardwired electric panel heater. (Only on models HW1012T[N] and HW1022T[N])


Model Number: HH1012T
Voltage Rating: 120V, 3.95 Amps
Power Consumption: 475 Watts
Unit Size: 19.3 in. (W) x 2 in. (D) x 22.2 in. (H)
Unit Weight: 10 lbs (shipped weight 12lbs)
Color: Luxury White







 All shipments of two envi heaters or more made during the holiday season will be shipped with a indirect signature requirement



*Due to popular demand, stock levels may vary and will ship within 1-2 business days. All orders **contains both American & some foreign parts

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Product Reviews

Showing reviews 1-20 of 1607 | Next

  1. Much better than the flat panel heater I bought last year

    Posted by Joseph Rosowski on 25th Jan 2018

    The fins on this heater radiate much better. Plus it has a thermostat

  2. The best

    Posted by Gabriel Torres on 22nd Jan 2018

    This product is easy to install, silent and very efficient. The electricity consumption is much minimal. I recommend ????

  3. Great Heater

    Posted by Rich M on 18th Jan 2018

    No mess, no muss, easy to install and provides constant heat which takes the cold out of the air.

  4. Clean, quiet and efficient heat for my Tiny Home

    Posted by Gail R. on 18th Jan 2018

    I am so happy with this heater! I read many reviews and watched a Tiny Home video recently by Deek Diedricksen from RelaxShacks.com to see how easy it actually was to install. I do not regret this purchase. I installed mine in my 144 sq. ft. tiny home in minutes and it heats this space just fine.

  5. Best panel heater on the market

    Posted by Bill L on 18th Jan 2018

    I own three of these heaters; I use them in my mountain house to warm areas on demand.

  6. One of the best electric heaters for the money

    Posted by Gary Roberts on 17th Jan 2018

    I bought two for my well insulated shop(10 x 30) but installed one in an unheated upstairs bedroom and the other in the shop. Five minute install.....easiest ever. Built in thermostat a plus. We had about a week where the outside daytime temperatures did not get above 12 degrees and nighttime it was below zero. The bedroom heater successfully made that space very comfortable and held the temperatures at 65 degrees. The shop was a much larger space but with a little help from a small wood stove that went out sometime in the early morning hours the temperature ranged from 50-54 degrees by 8AM. I will be adding a couple more to the shop in the near future and will get rid of the wood stove.

  7. Keep whole house warm with 3 of these

    Posted by Amie on 17th Jan 2018

    I have a 1500 sq house that is well insulated and keep my entire home in 20 degree weather at 70-72 degrees with just three Envi heaters,

  8. Exactly what we needed

    Posted by Amie on 16th Jan 2018

    My grandson’s room is the coldest in the house. It is a new build as of September 2017. His room is on the north side. He has a large window. We keep his door closed as the instructions state and his room is super cozy. I no longer have a wrap him in two pairs of pajamas and extra socks. It stays about 74 or 75 in his room and the thermostat is set at 69 to 70. Although his room is small. We do not have to worry about him burning himself or any of us either. Nor is there a lot of noise as it is very quiet. You cannot hear that it is on. I cannot forget to mention how super easy the install was. The box is a template and it went right on the first time. Highly recommend!

  9. Envi heater for our Laundry room

    Posted by Mrinal on 15th Jan 2018

    Had the Envi installed on Friday and I must say am very impressed with its efficiency. Quiet, no sound and surprisingly effective. We installed it in our laundry room as it’s furthest from our furnace so the vents aren’t as efficient and our housekeeper says she’s freezing.
    She says this heater is working well for her. So am glad I purchased it. Cool to touch and sleek. Thank you.

  10. Best of the Best!

    Posted by Gary Vukasin on 7th Jan 2018

    It's EVERYTHING described! Safe, efficient, quiet, excellent design...our bedroom is on the corner of our house far from the fireplace and it's a perfect option to the comparitivly inefficient baseboard strip heaters or the stand up ceramic models that are always in the way. Brilliant and efficient...couldn't be more satisfied...will certainly purchase more.

  11. Perfect! Especially for solar applications in Canada

    Posted by Chris Gencheff on 5th Jan 2018

    I enthusiastically endorse this product!

    Many years ago I Installed a couple eHeat panels in my Wisconsin basement. They worked great for years so I was confident to buy the new Envi model. I'm now on a cold Canadian island where oil and wood are used for heating. House furnace is set to 15C/59F and living room is 21C/72F with the Envi turned on. I saved $100 in fuel oil in the first 2-weeks!!

    The Envi draws only 475 watts which makes it ideal my solar set-up. When I expand my solar capabilities this Spring, I will buy a couple of more Envi panel heaters. Thank you eHeat. I'm one step closer to off-grid comfort.

    This is a great product. Don't fret, buy one.

  12. Totally Satisfied.

    Posted by Warner Ragoobarsingh on 5th Jan 2018

    I previously purchased this same model and I am totally satisfied with this product, easy installation,works as described,the angled plug is perfect.
    Thank you.

  13. Absolutely the best heater out there!

    Posted by Pat Hanson on 5th Jan 2018

    I couldn’t be more please with the performance of this heater. I purchased one a couple years ago for a bedroom in our cabin in Northern MN. So quiet and efficient. Perfect for the room. So I decided to get another one for a room in our home in Kansas. It has solved the problem of a room that we could never get warm in the winter. This product it the absolute best and so easy to install. We could not be happier. Totally worth the price and delivery was fast.

  14. Very Happy With This Purchase

    Posted by Greg from Monument Colorado on 3rd Jan 2018

    Our home was remodeled several years creating a master bedroom and adjoining bath area in what used to be a hall and entrance to a non-heated two car garage. The master bath had no direct heat source. We installed this unit just a couple of weeks ago in the master bath and thus far it has performed perfectly. We also purchased a thermostatically control AC adapter so that we could easily control the heat cycle. Love it thus far and would highly recommend. Had a great out of the box experience.

  15. Totally satisfied

    Posted by Ralph Makela on 3rd Jan 2018

    I have a Cape style house that did not have heat on the 2nd. I purchased 2 units a couple of months ago and just survived the coldest week we've had in 100 years. Totally satisfied

  16. just in time for the deep freeze

    Posted by Charleen N Jefferson, IA on 2nd Jan 2018

    We received our heater just before a prolonged spell of sub zero weather. Our kitchen is an addition and has always been cold. The only place we could mount the heater was on an outside wall and I know that's not ideal. But even with the miserable temps outside(20 below this morning) and less than perfect placement, we have been comfortable in the kitchen! I hope that when the weather breaks we'll even be toasty. We're very pleased.

  17. Easy Heater

    Posted by Michael R Striegl on 2nd Jan 2018

    I just got this heater last week and installed in my mother inlaws room. She is always cold and we lower temp in house at night. It is very neat that power light dims in dark or she would want to turn it off. It is keeping her room very comfortable, nice quiet heat. We are thinking about getting more and have shown to family and friends.

  18. Warm and safe for pennies

    Posted by Judy D from LaFayette, GA on 28th Dec 2017

    This is actually the second heater we have purchased. I have one in my laundry room that before had no heat at all. We have had that one for several years with no problems at all. They are very easy to install and USA made. The one we just bought was for my mother in-law for her bathroom. It's easy to use and safe which were our main concerns for her and she loves it. We highly recommend.

  19. This little heater is awesome!

    Posted by Jen on 28th Dec 2017

    I needed a little extra help with keeping my house warm this winter and this heater did the trick. Quiet, easy to install, and so far so good (it's been a week). Love it and will likely order another...

  20. We have three of these, will order a fourth!

    Posted by Henry on 28th Dec 2017

    Easy to install IF you do not tear up the inner cardboard "template".
    Do not expect this heater to fill a room with heated air -- it is subtle, silent, efficient and slowly warms the bedroom or similar sized room. We have a very large bedroom and I am going to install a second one there. My office has a hard-wired unit on 220volts but the heat output is the same as the 110 versions. 475 watts. The office is larger than a bedroom, so it took a day or two to initially reach comfort. Replacing a 220 space heater was easy - now the office is quiet, never cold, never hot!

Showing reviews 1-20 of 1607 | Next

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