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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 480 | Next

  1. Cannot stop promoting it, It makes such a difference

    Posted by Alicia Silva Villanueva on 29th Jan 2015

    I love my heaters! I show them to all my friends how they made such a difference in our offices! I am even recommending them to our clients!

  2. As Advertised

    Posted by Unknown on 28th Jan 2015

    Very easy to install. Works as promised. Turned a cold room into one that is now warm and inviting. I would definitely recommend.


    Posted by Sam M on 28th Jan 2015

    Not at all unsightly and it works well. Just what I was looking for to heat a drafty room.

  4. 3 units and no furnace!

    Posted by Jeff Czecholinski on 27th Jan 2015

    This is a follow-up to my previous review of our 1st heater about a week ago. We received 2 more heaters today, placing one in our 220 sq ft living room to work with our 1st one on the other side of living room. Put the 3rd one in kitchen. Now, instead of the living room running 2 degrees above the rest of the house (before our 1st Envi heater , it was 2 degrees colder than rest of house) it NOW run 4-5 degrees warmer! AND this is on the 1/2 setting on both heater's thermostats. The kitchen is also about 220 sq feet and the one heater in there keeps it toasty also without need for our furnace, at least today where it is 28 and sunny out with light winds here in Wisconsin. Once below zero weather hits , I will follow up with another review . All in all, we are impressed. 72 in living room right now , 71 in kitchen , and 68 in den , where thermostat is set on 65. :)

  5. Even happier with heaters #2 and #3!

    Posted by Unknown on 26th Jan 2015

    We purchased two more heaters to help even out the heating of our split level home. These heaters are amazing - the hitherto cold family room and basement are now toasty warm. Its great that we can just leave them on with no worry about our kids running into them or tipping them over.

  6. Clean Look & Install!

    Posted by Hernan on 26th Jan 2015

    Very clean installation and operation. Would definitely recommend!

  7. easy to install low profile heater

    Posted by Kevin O'Grady on 26th Jan 2015

    The heater has worked as expected.

  8. Easy install, enough heat

    Posted by Vadim on 26th Jan 2015

    We have a walk-in basement around 800 sq feet, we installed the Envi Heater easily and it produces adequate heat to keep the basement nice and warm.

  9. An excellent heater for a small space.

    Posted by Unknown on 26th Jan 2015

    I am well-pleased with this heater. The thermostat maintains temperature as set; that was my main need. It was also easy to install, taking less that 15 minutes, and is not intrusive.

  10. easy to install, easy to use

    Posted by Lauren D. on 26th Jan 2015

    Arrived well packaged. Instructions for installation were very clear. The template for placement was easy to use and installation was quick. Product works well and adds gentle heat to the room.

  11. It Works as Advertised

    Posted by Phil on 25th Jan 2015

    I purchased the heater for a drafty bathroom with no heat. Even though I am not very handy, I installed the heater with the template provided in a few minutes. It works as advertised. I no longer get hit with a blast of cold air when walking into the room. And the thermostat feature keeps the temperature steady. The low wattage keeps the cost to operate down. And the unit never gets too hot to touch.

  12. excellent product

    Posted by Joanne on 25th Jan 2015

    It is slim, quiet and very effective. My room would get so cold at night my nose and cheeks were freezing. The Envi Heater fixed the problem. I definitely recommend this.

  13. Perfect solution for that cold spare bedroom

    Posted by Eric on 24th Jan 2015

    Why raise the thermostat for the whole house just to get the heat higher in that back bedroom? This unit is the perfect and energy efficient solution to add heat only where and when you want it. It draws about 3 amps instead of the 12-14 of other room heaters, and it installs in about 20 minutes with ease. We are ordering another unit for our chilly office area.

  14. Fantastic Product

    Posted by Rick on 23rd Jan 2015

    I'm nothing but impressed with the Envi Heater. It was an easy install, it looks great in my daughters room and its very efficient. Her room has always been the coldest room in the house because its over our garage and has 3 outside walls. Her room is now nice and cozy and we dont even have it turned up to the half way point! Great Product!!

  15. I'm Warm Now!

    Posted by Unknown on 23rd Jan 2015

    I am so pleased with this product. It arrived quickly and the instructions were very easy to follow. We did a bit of a custom install do to our requirements but it works exactly as advertised. It makes no noise at all. I am using it in a home office that has many electronic products running so I had a concern that it might 'kick the breaker' but it does not. Wish I had ordered it sooner!

  16. cozy closet

    Posted by Rafa on 23rd Jan 2015

    My closet is about 150 sq. feet - The Envi Heater keeps the area nice and comfortable - and it carries the warmer air into bedroom, keeping the central heat from running more often.

  17. perfect

    Posted by Ron on 22nd Jan 2015

    I replaced a very noisy, fan powered electric heater with the envi, to supplement the furnace heat in the mud room. The mud room never got really warm.
    It is now not only warm with a low setting on the thermostat, but the best part is that it is silent. I'm really happy with it.

  18. I love this heater!

    Posted by Unknown on 22nd Jan 2015

    My bedroom has always been the coldest room in the house in the winter. This heater is great! Easy to install and it keeps the room nice and toasty. It doesn't make a sound. I would recommend this heater for anybody.

  19. My living room is comfy now!

    Posted by Jeff C on 22nd Jan 2015

    We have a modest 1000sq ft ranch home that has a living room with 3 exposed walls. This was always the coldest room in the house and the furthest from the furnace. It would always run about 2 deegrees colder than what the rest of the house was. Just got our Envi wall heater 2 days ago and I must say it has made a huge difference as now the living room is 2 degrees WARMER than the furnace thermostat setting and the rest of house, a net increase of 4 deegrees! This enables us to turn our thermostat lower. As I'm writing this , I am ordering 2 more heaters and putting another one in the other side of living room since we're in this room 90% of the time , might as well be super comfy and also putting another heater in kitchen. Over time , our 3 units will for sure pay for themselves with our lower heating bills.

  20. 110% On Point! Trustworthy Company!

    Posted by Unknown on 21st Jan 2015

    After studying the different options there are to choose from, the Envi products caught my attention. The different reviews backing the product helped us to purchase this style of heater. Even though it was a tad bit more expensive than another one we were going to choose, we decided on the Envi & we are not disappointed! The online service along with it coming right on time, the packaging & the time it took to mount the unit was easy. We would purchase again at anytime. Thanks for your service & being a trustworthy company.

Showing reviews 1-20 of 480 | 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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