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

12.00 LBS
In Stock (Ships Same Day)
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 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.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 628 | Next

  1. Better than expected!

    Posted by Roger O on 13th May 2015

    The Envi high-efficiency whole room plug-in heater works better than expected. After installing it in the great room of an open plan house, we found that it quietly and efficiently took the chill out of winter. After installing the unit we rarely had fire up the oversized furnace in the attic where we live in northern California, resulting in a better less drying atmosphere, big savings in electricity, and a more comfortable environment. If I can free up enough wall space in other rooms I will buy a few more for next winter and hopefully forget about using the hated forced air megalith that came with the house.

  2. Took the chill off

    Posted by Kevin on 13th May 2015

    I bought 3 units and used 2 in a rental and kept 1 for my living room. It's amazing how it takes the chill off the room. I don't have to heat the entire house to be cozy on the sofa now. I prefer to sleep on the cold side so this was the perfect solution!

  3. Already extremely pleased

    Posted by Terry on 12th May 2015

    I bought 4 Envi heaters and spaced them evenly throughout my house. It took just a few minutes to install each one and I love that I can heat just the rooms I happen to be using instead of heating the entire house. Can't wait to see the savings over the next year!

  4. Great for use with SOLAR PANELS

    Posted by C. Clarke on 7th May 2015

    We purchased 3 hardwired wall heaters in 2013 and hooked each up to a programmable thermostat. We live in California and find the electricity fueled by 17 Solar Panels heats our whoe 1300 square foot house using these electric heaters (along with 1 gas wall heater.

  5. Great product

    Posted by Ed on 6th May 2015

    Easy install, great instructions, works like a charm... and most of all, no noise! Now waiting for those frigid days to really test it :)

  6. it works

    Posted by Unknown on 6th May 2015

    My Envi works well!

  7. An Outstanding Product

    Posted by Robert Kramer on 29th Apr 2015

    This is a terrific product...wish I had found it years ago. I have purchased 4. After seeing ours, many of our friends are purchasing one for themselves. Highly recommended!

  8. Wall Mounted Heater

    Posted by Unknown on 26th Apr 2015

    Great product! Has kept our daughter's room warm and cozy during the enter months! So easy to install and use. Love it!

  9. Bathroom Heater

    Posted by Carl Schweitzer on 22nd Apr 2015

    I installed the ENVI in our master bathroom. The unit is mounted on the wall behind the toilet. About 4" inches of the unit is behind the water tank of the toilet. The unit is thin enough to sit behind the toilet tank with no problem. It has taken the chill off of the bathroom on these cold winter days.

  10. Sleek and amazing

    Posted by Unknown on 15th Apr 2015

    I am delighted so far with this unit. Easy to install snugs up against the wall. I ended up installing mine a few inches higher and it works great. I am impressed with the amount of heat that comes thru even on a low low setting. It will be a good thing to have when winter comes around again. I think the design is very chic, very intelligent and fits in with my d├ęcor.

  11. A must for everybody

    Posted by William Craig on 15th Apr 2015

    We have had wall heaters in our house for the last 4 years but when our last one went we could not find anywhere to buy a new one so I went online and found this company in the states. We ordered this heater and in record time we had it delivered to Canada. I put the heater up and we are amazed the way it works. Its very quite and the heat is perfect. Its nice to be able to control the temperature to where we find it just right. We highly recommend this heater.

  12. This is my 2nd one. enough said.

    Posted by Unknown on 15th Apr 2015

    See above comment.

  13. Great little heater

    Posted by Judy on 15th Apr 2015

    Brought heater for my enclosed porch, it is very efficient, low cost to run, quiet and sleek looking on the wall. Love it.

  14. Nice Warm Money Savers

    Posted by Farmer on 14th Apr 2015

    We set a goal to not run the central heat unit this winter, we have some of the wood case, infra red type heaters already.
    Then I bought 2 Envi heaters and installed them per directions on the inside walls. One in the master bedroom and one in the other end of the house in the Family room. Over 2500sq foot home,these rooms are kinda large, so one infra red heater and one Envi per room, which the M. Bath is included with the bedroom. The Envi keeps the other heater from kicking on unless it gets really cold. We had some of the other heaters in the Living/Dining area and N. Central OK with ice, wind and snow this winter and after the late fall check out for the Central unit, it never got used!! The wattage used by the Envi is kind to older/mobile home wiring and it doesen't make noise except when the thermostat turns the heat on, but its only a slight click compaired to the dusty air blowing through the vent of the central unit. Now I did order 2 more Envi heaters during the Easter sale, these will go in the living room and dining room area to join with the same set up using the infra red heaters. Winter of 2014 we used around $800 in propane and around $140 a mounth electric---This year, only cooking with propane and averaged $180-90 electric. I think that if we had the Envi's through out the household, they may could bring the bill down to $90-$120 a month and NO noisiy fans kicking on at ALL. Thats my next Goal.

  15. Added Comfort and Reduced Cost

    Posted by R Kirby on 13th Apr 2015

    At first I bought one for a large bedroom and began using it as the primary heater with occasional addition of a small space heater. This actually reduced our heating cost while making life more comfortable. I was so delighted that we bought 1 for another bedroom, plus 3 more for an open-floor-plan living/dining/kitchen area that were perfect for bringing up the temperature to a tolerable level (high 50's to low 60's) during the below-freezing winter!

  16. Efficient, low energy wall heater that is a nice design

    Posted by Thomas Sawyer on 13th Apr 2015

    I purchased one plug-in model to see how it would work for me and I am very pleased. It installs easily, has a clean (low profile) design and delivers ample heat very quietly. Supposed to use less energy but I don't have a comparison I can make at this time; however, I'm confident it is vey efficient. I recently purchased a second unit and will be installing it soon for use next winter season. Delivery was on time, etc. Highly recommend this product.

  17. good product, and not made in China

    Posted by John K. Casady III on 9th Apr 2015

    I recently installed one in the bath room for my cold natured wife. She used to use the ceiling light/fan/heat but now turns on your unit 10-15 mins before using the room. She now only uses your unit which gives a steady heat and not the blowing heat from the ceiling heater unit. Have told several friends about the unit!

  18. Good heater for son's bedroom

    Posted by Sue Wentworth on 9th Apr 2015

    I have had this heater now for a while and I love it for my son's bedroom. It stays cool to the touch, so I don't have to worry about him getting burned. I would have given it 5 stars, but my only wish is that it had an actual thermostat so you could set it to 72 degrees. It is a bit of guesswork to get the room to be the right temperature even after having it a while.

  19. Fantastic supplementary heat source

    Posted by Heidi on 3rd Apr 2015

    We don't have any heat vents in the upstairs of our old farm house, so we installed this heater in our son's bedroom. Absolutely amazing. Easily warms the room by 10 degrees on the highest setting. I love the low profile and that it uses very little electricity. And no noise or hot coils! Safe around kids and pets. Highly recommend.

  20. Excellent Heat source

    Posted by Carrole K on 1st Apr 2015

    I bought 2 Envi Heaters, and I am just thrilled with their performance. I had one unheated room that was an add on. I put one in there and it is so warm and comfortable and evenly heated, that I am just amazed. We also put one in our kitchen and it works wonderful in there too. I'd recommend them for anyone,as matter fact I've been telling all my clients about them. I intend to put them in a rental I have because the oil bills are killing me!

Showing reviews 1-20 of 628 | 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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