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

12.00 LBS
In Stock
Calculated at checkout

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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 andHW1012N/HW1022N - with no built in thermostat)
  • NEWNow CSA (Canadian) safety listed (All models). If you are in Canada, please go to www.eheat.ca 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










*contains both American & some foreign parts

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Product Reviews

Showing reviews 1-20 of 203 | Next

  1. Easiest installation ever!

    Posted by Mike T on 20th Oct 2014

    Purchasing the HH1012T was one of the best buying experience I have ever had. All of my questions were answered in a brief phone call. I ordered it on Monday and it arrived on Thursday. Best of all installation was as easy as hanging a picture.
    I was worried about the look and thought I might have to paint it or something. But, once installed it looks great.
    I am using to supplement the heat in a room that is always a bit cooler than the rest of the house. Tried it and if it works as well in the coming months as things get colder, I will be happy.
    I have already recommended it to my son in who faces huge oil bills every winter.

  2. Great product!

    Posted by Unknown on 20th Oct 2014

    We have a studio room that needed heat. These are the perfect solution for a very cold space. So far they are working as expected. We needed two units because of the size of the room. It's a very toasty place now!

  3. So Far, So Good

    Posted by Dawn N. on 18th Oct 2014

    We purchased 4 of these for our home as our boiler furnace broke down and we have been unable to find parts or any technician that works on them in our area. We installed two in our living room this week as it is starting to get colder now. The other two will go in our bedroom and our dining room. It is too soon to see how well they will work during the coldest part of the winter, but for now we are very pleased with how comfortable they have kept our living room. Perhaps we won't have to fire up the wood stove this winter season and have to deal with all that mess of ashes or suffer an overly hot room from burning wood for heat. Thank you for a great product!!

  4. Very quiet

    Posted by Joe on 18th Oct 2014

    I was impressed on how easy the unit was to install. I followed the instructions regarding the first start-up. It's hard to believe that the unit uses so little electricity and is silent. I expect to save a great deal of money while staying warm.

  5. Multiple Envi units!

    Posted by Thomas O. Whipple on 17th Oct 2014

    This is the second ENVI we have purchased. Both are used in areas of our offices and a the play area for grand kids.
    Great product and very efficient.
    Dr. Whipple

  6. Superb

    Posted by Jeff on 17th Oct 2014

    The plug-in unit performs as advertised and I am very satisfied.

  7. Satisfied customer

    Posted by Scott in Coldwater, MI on 17th Oct 2014

    Purchased three corded units for my two upstairs bedrooms and a mudroom/computer room. Easy to install and look great. I am curious to see how the utility bills are affeced but a happy wife and daughter are worth something extra!

  8. Works great.

    Posted by Unknown on 16th Oct 2014

    Works great for smaller, more often used rooms. That way you don't have to heat the whole house. We now have three.

  9. Heater Review

    Posted by Peter Sardaczuk on 16th Oct 2014

    Works great, very quiet, but it could use a
    longer cord by a foot. Will have to wait to see how much the electricity costs are impacted. Easy to install.
    So far so good.....

  10. Worth Every Penny

    Posted by Unknown on 16th Oct 2014

    We live in Florida so it will be used but seldom as it's mainly to warm up the room in the early morning

  11. Great Product and solution for localized heat

    Posted by Mark J. Magda on 16th Oct 2014

    I'm very pleased with the purchase of the Envi Heater. This is my second purchase and my plans are to supplement heat at a mountain cottage with the same heater. So, I'll be buying more. The heater is very easy to install, is pleasing to the eye and the thermostatically controlled heat is wonderful. It also appears that these units are more economical to operate than other electric heaters. Don't hesitate to purchase this exceptional product.

  12. Finally can get rid of the portable heater

    Posted by Unknown on 14th Oct 2014

    I bought 2 and installed one in an under-heated 12x25 room. Every winter I have a portable baseboard heater that works overtime trying to keep the room at 70 degrees. While its not winter yet, the impact of the Envi in the room is unmistakable. In fact, I had to finally turn it all the way down. I'm looking forward to a much more comfortably warm winter.

  13. Quiet heat !

    Posted by Tom B on 14th Oct 2014

    This is the third unit over the last 3 to 4 years. Slowly replacing the econo-heat fiberboard ones in my basement. The fiberboard ones crack after a few years. This design is a lot better. Only gets warm where the air comes out on the top of the unit. I close all the heat vents in basement and use the envi to keep warm. I plan on buying one more for basement and three more for my cabin.

  14. Heater Review

    Posted by Unknown on 14th Oct 2014

    Heater works great, easy to install, the thermostat is a great feature. The design is attractive and takes up no room at all.

  15. great easy, love my heater:)

    Posted by ellen on 13th Oct 2014

    this heater was so easy to instal, less then 15 min. turned it on and in no and it changed the temp by 3 degrees and only turned it on a bit.. and has been at a constant temp ever since.. I should have bought two.. will get a second one for the kitchen. this will make such a difference this winter if Im out of town and can't keep the wood heat going. I love the quite, even heat.

    I just look at it and say, I love my heater:) ellen

  16. Good product

    Posted by Beata on 10th Oct 2014

    -easy to install, template very useful
    -no blowing dust around
    -looks presentable
    -slim design

    This is my second envi heater. I live in Northern California and winters in my place are not particularly cold but it gets chilly. I use the heater in the bedroom to keep it warm especially at night

  17. Well made poduct.

    Posted by Ryan on 9th Oct 2014

    I bought two units to help heat some small rooms in my house. The heaters were supper easy to install. The fold out box is a great tool to aid in the install.
    It just took me a couple of minutes.

    Thank You Ryan

  18. Used for off grid Vermont cabin

    Posted by Matt P on 9th Oct 2014

    I increased my solar array last year and find that my batteries float almost every day. When this happens the charge controller limits the amount of power going to my batteries so they are not damaged. This is power that is not used and basically wasted. I have an Outback Charge controller and it has a 12v aux output which activates when certain conditions are met, like when my batteries float. I have set up a relay to turn on the power to the eHeat heater in this case. The extra wasted solar power now goes to the heater and thus reduces my propane heater from coming on (at least during the day). The eHeat heater is functioning perfectly in this situation. So far, so good. Nice esthetic design, heats well for a 475w heater!

  19. Eheat delivers on its promises

    Posted by nbrodman@comcast.net on 8th Oct 2014

    Had a bit of trouble installing the second unit, but customer service helped us right away. The heaters
    work as well as reported by all those who wrote reviews. We have already recommended this product to several friends.

  20. great looking heater blends right into the wall

    Posted by Unknown on 7th Oct 2014

    I bought 3 heaters for our 2nd floor bed rooms our home is 180 years young well built post and beam construction and completely restored well insulated but upstairs has no heat and the rooms get damp in the winter. Loved the template in the box grand idea I am a home improvement contractor 35 yrs. it took longer to open the box than to install very well thought out hasn't dropped below 40 yet but the heaters seem to work very well so far we are completely satisfied and am thinking about buying another for our bath room

Showing reviews 1-20 of 203 | Next

Product Videos

Envi Heater | Installation Video (01:50)
Envi Heater Instructions and Installation VideoGet the Envi Heater Today at: http://www.eheat.comSave up to 50% on your heating bills!Like us on Facebook: http://www.facebook.com/envipanelheaterFollow us on Twitter: http://twitter.com/enviheaterEconomicalThe stylish wall-mounted Envi panel heater is the most innovative and energy efficient heater available. The Envi is the world's first heater to use stack convection technology to evenly distribute the perfect amount of heat throughout a room while reducing your heating bills by up to 50 percent.SafeThe Envi promotes a safe, healthy living environment, especially for children, seniors, and pets because it cannot be tipped over and the exterior shell always remains cool to the touch. And because the Envi does not use a fan, the days of worrying about dust and other allergen particles being blown into the air are a thing of the past.SimpleThe Envi installs on your wall in seconds using a simple 3-step process. No hassle, just clean, fresh, warm air.For more information or to order the envi wall mounted heater, visit our website at www.eheat.com
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