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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 148 | Next

  1. As Good As Advertised

    Posted by Gil on 31st Jul 2014

    Heating costs slashed by 2/3rds. Five plug in units scattered throughout a typical 3 bed-room ranch formerly heated by oil. Every manufacture claim and costumer testimony validated by my own experience. I couldn't be happier.

  2. Excellent

    Posted by Thomas Carraher on 29th Jul 2014

    I bought one now due to the summer savings. We have had some very cool nights here in Ohio this summer so when it went down to 47 the other night I left it on med setting and it worked wonderful. Fairly easy to install even in the close area I located it. I plan on buying another shortly for my attached garage.

  3. Best Heaters Ever!

    Posted by Lindsay C on 22nd Jul 2014

    We ordered one for my son's nursery last month and it is THE BEST heater we have ever had! So excited to have 2 more in the house! Thank you!!!!

  4. Satisfaction Supplied

    Posted by Jim K on 3rd Jun 2014

    I saw the ad for this heater in a magazine. Due to a recent renovation, I was without heat in my main bathroom. Before purchasing, I watched the installation video on line. The video is an EXACT display of how easy it is to install this product. I was amazed that the item shipped the SAME DAY that I placed the order. I don't even get that kind of speedy service from Amazon!
    Easy installation and works Great!

  5. My 3rd Unit!

    Posted by Unknown on 20th May 2014

    This is my 3rd unit. I mainly heat with wood and use these units in rooms that are on the far ends of the house to supplement.
    They work very well with no problems.

  6. Great Wall Heater

    Posted by Pati on 2nd May 2014

    We have ordered several of these units for cold bedrooms at our rental units and they have worked out very well. We have no further
    complaints. They were the perfect easy solution for our issue with no electrician or
    HVAC person involved or needed.
    Thank you for a great product.

  7. Great Heater

    Posted by Unknown on 1st May 2014

    With this order I now own 3 envi heaters. They are great and very efficient to use. I am considering ordering more next winter to install in my garage.

  8. Wonderful heating unit

    Posted by karen a. on 28th Apr 2014

    This is the 5th unit I have bought--2 each for my 2 sons and 1 for me. Seems like there is always a cooler room in the house, or the basement is cool, and these fit the bill. Safe with little children because the unit doesn't get hot. Easy to operate, and far cheaper to operate than space heaters.

  9. Great heating option for small to medium areas

    Posted by Unknown on 28th Apr 2014

    I was not let down by the great quality of this heater unit. Would suggest this for heating small to medium sized rooms.

  10. Great looking Heater.

    Posted by Steve Watkins on 28th Apr 2014

    This heater with its sleek design blends into the three rooms that I have put them in. Installation was extremely easy. I purchased these at the end of the cold season so I have only ran them sparingly but they do put out a lot of heat. I do believe they will do a great job warming up the cooler spots in my house.

  11. Great heater

    Posted by Dennis on 23rd Apr 2014

    Although the size was indicated before purchase,I was still surprised by it's size. However, the modern sleek style off-set any doubts I had at first, as the heater blends well with the wall.
    I've left the heater on a low background setting, and found it comfortable, and forgettable. A good thing, when compared with my almost constant re-adjustment of previous heaters. Well done, full-marks on a fine product.

  12. Wonderful heaters

    Posted by Unknown on 17th Apr 2014

    We bought heaters for 2 bedrooms upstairs. They were larger than we anticipated, but otherwise very nice looking. And they are indeed what they claim: safe around our kids and pets. And they are keeping the bedrooms nice and warm. We are enjoying them very much!

  13. So Far So Good

    Posted by Barb on 16th Apr 2014

    Just installed it yesterday. Temperature dropped to mid 20s late nite and heater maintained room temperature. Love the low profile and the fact it does not get hot to the touch.

  14. easy install

    Posted by Richard ross on 15th Apr 2014

    With the template provided it was very easy to install. It works well for the application that I needed.

  15. It's a winner!

    Posted by John on 5th Apr 2014

    Have a couple of cold bedrooms in my 1937 brick home. Walls are brick/concrete/plaster. Had to rewire a couple of outlets for grounding wire, but now everything is cooking. I am able to turn the house temp down considerably with these on in the bedrooms and still be toasty whilst saving natural gas. Hurrah.

  16. Best heater, best price and best customer service

    Posted by Dan Altimus on 3rd Apr 2014

    I just purchased two additional heaters...making a total of 6 heaters in my home. On nights when it is very cold I set the thermostats so they keep the whole home toasty warm for when I get up in the morning. Nothing I have to do except enjoy my first cup of coffee. A tip...set it and forget it. Electric consumption is very very low...thanks eheat!

  17. As advertised

    Posted by Ed Suhay on 2nd Apr 2014

    I'm an electrician hired to install an electric heater in a bedroom in a home that is for sale to meet minimum standards for a possible FHA loan. I'll spare you the details. I learned of eHeat.com and their ENVI wall-mounted heaters about three years ago and what I read sounded very good. I have tried to sell them in the past but for various reason, clients went with NO additional heat source. FINALLY, this client was forced to install something so I gravitated to the ENVI plug-in with a thermostat. It mounted very simply and it looks really nice on the wall. I only installed it today and I did not have time for a long test but what I experienced was positive.

  18. Relief for a cold bathroom

    Posted by Walt on 1st Apr 2014

    I have one Envi heater I purchased a few years ago in my master bath, and another I just purchased for my new basement. Both crank out the heat quietly and unobtrusively. I highly recommend this product.

  19. heater

    Posted by Unknown on 1st Apr 2014

    Boy when you say quiet you mean quiet. I turned the heater on, Couldn't hear it working so I thought I had done something wrong. Nope the heater was up and running. Wow. Waiting to check my electric bill before I look at another heater.

  20. Great Heater

    Posted by Doug on 31st Mar 2014

    This Envi heater is the answer to my problem of heating my shed. The shed is 10 X 12 free standing and the Envi keeps it warm even in overnight temps in the low 20's. Promised delivery in 3 days and it was here in 2, great service. Thank you!!!

Showing reviews 1-20 of 148 | Next

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