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

12.00 LBS
In Stock (Same Day Shipping*)
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.com/canada 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 683 | Next

  1. Sewing room wall heater

    Posted by Unknown on 12th Oct 2015

    My heater was delivered in 3 days. Love the size of it. Easy to install. Turned it on right away. Easy, clean, silent heat. so we shall see in a few months when it gets colder. Overall seems good.

  2. Our Main Source of Heat!

    Posted by Tiffani B. on 12th Oct 2015

    We recently renovated our home built in 1950 using all our renovation budget on everything but a central unit, it has never had one...we still have window units and were using an inefficient wall mounted gas heat. I researched for about 6 months before I purchased 5 envi heaters in 2014. Well, we made it through one of the worst winters here in West Tn. but it just wasn't enough heat for our 1000 sq. foot home. After speaking with a customer service rep. we figured out that we had a lot of windows and doors and we would need additional units to make our home more cozy and warm. So, here it is Fall of 2015 and I just purchased our final 5 envi heaters. We should be toasty this winter. I also love that they make zero noise. BTW, we use these heaters for our main source of heat and they are GREAT!!!!

  3. looks good

    Posted by Jon Hill on 12th Oct 2015

    Easy install.

  4. so far so good.

    Posted by Unknown on 10th Oct 2015

    Just had installed today. Has worked great so far and enjoy a very comfortable room.

  5. inexpensive comfort

    Posted by Greg on 9th Oct 2015

    We bought (2) Envi high-effic plug in heaters. 1 for the master bedroom and one for my wife's office. They are both doing a superb job providing comfortable heat, and at a very low price. Plus, these heaters are thin profile/wall hugging, and easy to install!
    Overall, a great value!

  6. As advertised and easy to install

    Posted by Cal Lander on 9th Oct 2015

    The unit has just been running for a few days now and we are very satisfied with its quiet operation. We will have to wait for the colder weather to see how well it heats our new sunroom. We are waiting to see how it performs when the weather gets really cold here in Muskoka, Canada

  7. Easy to install, even in an old house

    Posted by Emily (Spokane, WA) on 8th Oct 2015

    The Envi works great. I put it in my office, because I like that room to be warm all day while I'm working, but I don't need to heat the whole house. It works great! We couldn't use the template because it wouldn't fit in our space (huge baseboards, small space) but loved that idea.

  8. Life changing

    Posted by Unknown on 8th Oct 2015

    This heater is exactly what I've been hoping to find for a long, long time. When the winter winds start blowing, our laundry room/pantry will be warm for the very first time.

  9. Meets all advertised claims

    Posted by Unknown on 7th Oct 2015

    The whole process from rapid order receipt, easy to follow instructions, easy to install, quiet efficient operation, has won my approval whole heartedly. Compliments our bathroom decor too.

  10. Quiet and Warm

    Posted by larry on 7th Oct 2015

    Just installed my new wall heater and was very impressed with the ease of installation and quiet operation. Has a modern look that fits in the room very well. Waiting for the cold weather so I can let it run longer. So far very happy with the unit

  11. Awesome heater

    Posted by Robert on 6th Oct 2015

    A snap to install. All in all a great heater. I live on a boat, so staying warm is always a challenge. This keeps the aft cabin at a comfortable 68 even on those brisk October mornings. Water temp runs around 48 year around.

    Highly recommended. I'm ordering another soon.

    Great heater. You won't be dissapointed.

  12. Happy Camper

    Posted by wayne on 6th Oct 2015

    The product exceeded expectations - works well, easy to install, attractive. The only thing I would change is adding a curved channel (like widow blind slat) to the top to deflect rising heat. The wall above the heater does get quite warm/hot to the touch.

  13. Could Not Be Easier To Install!

    Posted by Rich Lindquist on 6th Oct 2015

    The unit I bought was a breeze to install and heats up my back entry way perfectly - Up here in Thief River Falls, Minnesota it gets down to 60 Degrees below zero wind chill and this unit will keep it toasty while saving me allot of money - Great job Envi!

  14. Great for none-too-demanding space

    Posted by susan richmond on 6th Oct 2015

    This is in many ways a terrific product. It's silent, slim and unobtrusive, and simple to install. In a room @ 8'x12", however, we noticed a very modest warming. It hasn't faced a really nippy day, so the jury's still out. We'd warm the whole house with them if it put out more heat, but in large open areas it won't fill the bill, I'm afraid. We're into green, so look forward to a bigger, stronger version.

  15. Excellent product

    Posted by Unknown on 6th Oct 2015

    Heats my 10x12 spare bedroom without any problem. Easy to install. Will be purchasing another for my office.

  16. awesome heater

    Posted by Dalen on 5th Oct 2015

    Ordered this heater for my living room and it keeps the room around 70° if I keep all the doors closed much cheaper than running the 2 1500 watt wall heaters. Understand it is a supplement, Ordered another one for my room. overall very impressed. Curious to see how much it affects my power bill.

  17. Nice addition

    Posted by Joe Lapchak on 2nd Oct 2015

    The unit itself is not cumbersome and fits the wall nicely. The warmth coming from is comforting and the absence of sound makes it even more relaxing...

  18. super easy installation

    Posted by Unknown on 2nd Oct 2015

    I installed them myself. So far very happy with appearance and performance.

  19. Extremely easy to install

    Posted by Unknown on 25th Sep 2015

    We bought 6 for our office and 2 for our bedrooms at home. Its still quite warm out so we have not had a chance to test them out. But I can say that installation was super easy. It took me about 15 minutes each unit. The units are extremely thin and light. We did turn each on to make sure they were working and it heated up quite nicely. The real test is when the New England weather hits.

  20. excellent heater

    Posted by Unknown on 24th Sep 2015

    put to use in a basement bedroom, works very nice and was easy to install

Showing reviews 1-20 of 683 | 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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