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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 213 | Next

  1. Haven't had it long

    Posted by Jay on 28th Oct 2014

    We have only been using the heater for two days and it has not been that cold. And the furnace has not been on. But just using the heater alone to see how it works has been a good test! It might very well be that my rating would change from Four Stars to Five Stars.

  2. Excellent Heater

    Posted by Harold on 28th Oct 2014

    We have only had the product for about a week now and it hasn't gotten very cold here in WV, but I know the product is going to be great. We are using it in our master bedroom as supplemental heat. I will be installing the second heater in the master bath to once again supplement and take off the chill we had last winter in both rooms. Excellent purchase! Oh FYI..master bedroom is 17x17 and the bath is 12x12 and both rooms have 9 ft ceilings...

  3. Exactly as described

    Posted by Larry V. on 27th Oct 2014

    Installation took me about 15 minutes and was pretty easy. I would describe it as sleek, modern and stylish looking. We've had a couple of chilly evenings and the Envi easily heated my 12 x 14 bedroom with no problem. I started with the thermostat at the midpoint and it was 75 degrees in the room. I like the fact that it's not a dry heat too. I have no doubt that it will be able to heat the room effectively when the temps drop down into the single digits. I'll sum it up by saying I love it so far, it's exactly what I hoped it would be. Buy one, you won't regret it.

  4. Easy to install, heats room perfectly

    Posted by Jim on 27th Oct 2014

    I have a small bedroom, 13x10, in my condo. The room is always cold due to a small inadequate gas heating system. I ordered the Envi plug in heater to add supplemental heat to the room. The heater was dellivered promptly and it was easy to install following the instructions. I installed it using the supplied template and drywall anchors. Installation took 10 minutes with only a screwdriver. I plugged it in, set the thermostat in midrange and it heated the room to a comfortable in about an hour. Maintained temperature throughout the night. I am very happy with the purchase.

  5. So Far So Good

    Posted by Unknown on 26th Oct 2014

    I live in Colorado in a manufactured home and use propane for heat(EEK!) along with a wood stove at night. But by early mornings in winter the house is cold and I have to run the heater to warm it up again. So I am using the two ENVI,s to keep the area warm and cut back on heater (PROPANE!) use.
    I rather spend a few more dollars on electric than hundreds of dollars on (PROPANE!)
    I am at this point very happy with the 2 units I purchased. They look good and function well.
    I believe they will accomplish the task.
    I'll keep you posted on my results.

  6. Great around kids

    Posted by Kyle on 24th Oct 2014

    I had looked at a similar product that mounted on the wall, but was worried when I read that the front of it would reach over 200 degrees F. This Envi heater is room temperature everywhere except for the top grill which seems to be plastic so it does not singe you like metal would. It heats very well and creates a fairly good draft to circulate the air. It has allowed us to use our enclosed porch, which has minimal insulation, as my daughter's play room year round.

  7. Best heater ever

    Posted by Robert Collard on 23rd Oct 2014

    I have had to use the tower heaters for the upstairs bedrooms in the past. I never trusted them to be on all night. I bought 3 of the envi heaters and installed them in little to no time at all. (maybe 10 minutes apiece after you get your tools ready) They heat the rooms with no worry and my wife is happy about that! My house was built in the 20's and I have insulated but it is still cold in the upstairs. (not anymore) You just set it and forget it.

  8. love It

    Posted by Cindy on 22nd Oct 2014

    I bought one heater last year to try it out.We loved it. I put it in my vacation rental which has a detached bathroom.We live in the High desert in California where it can be quite cold. My guests really appreciate stepping into a warm room.I just received my shipment of 2 New heaters and can't wait to install them in my rental cottage to replace 2 expensive less efficient heaters we bought a few years back.I have told everyone about this heater and will continue to do so.

  9. So far it's everything you said it would be... That's good!

    Posted by Unknown on 21st Oct 2014

    I have had the unit for only a few days and it is heating the room beautifully. The thermostat is set at a low level, the unit is quiet and looks pretty sharp.

  10. 100% Customer Satisfaction

    Posted by Brian Gorman on 21st Oct 2014

    I don't normally write reviews for products, but I wanted to send you what I posted to Facebook to friends and family after purchasing two of your heaters. In just a few days, they've done what I've been unable to do for years. Thank you! I think other people I know are also going to purchase these now. I am a pianist who has suffered practicing in a frigid room during the last couple of winters, and these have solved the problem!

    Peace, Brian Gorman (see below)

    Since moving into my house over 2 years ago, there has been an ongoing challenge of heat distribution. My living room is on the first floor, where I practice the piano, but the thermostat is on the second floor. The living room also happens to be poorly insulated and has 4 out of 5 walls/ceilings which don't touch the rest of the house. What inevitably happens is that the upstairs stays toasty without much effort, and the living room is usually 10+ degrees colder because the radiators are never on (there's not even a forced air fan to keep the air moving). What this means, practically, is that I go down at 7:30 AM to start practicing and I can see my breath in the winter, so I bundle an electric blanket and turn on a high powered sun-lamp space heater. It also means that nobody wants to spend time in the living room from October-April.
    However, after all this time, I believe I have finally solved the problem. I considered getting a fancier thermostat with a remote gauge which would kick on based on the downstairs temp, but the final solution: 2 thin, wall mounted Envi-heat heaters. These super efficient safe heaters have their own thermostat and essentially replace the downstairs radiators. In just a couple of days of use, they have already evened out the temperature downstairs, and they don't dry out the room like other kinds of space heaters tend to.
    It's hard to express just how miserable this room has been, and thus why I feel totally justified taking up everyone's newsfeed with my victorious narrative. I've also noticed the upstairs getting warm from this heat as well, so I anticipate our heating bills being super low this winter.

  11. 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.

  12. 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!

  13. 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!!

  14. 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.

  15. 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

  16. Superb

    Posted by Jeff on 17th Oct 2014

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

  17. 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!

  18. 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.

  19. 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.....

  20. 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

Showing reviews 1-20 of 213 | 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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