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

15.00 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







 All shipments of two envi heaters or more made during the holiday season will be shipped with a indirect signature requirement



*Due to popular demand, stock levels may vary and will ship within 1-2 business days. All orders **contains both American & some foreign parts

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Product Reviews

Previous | Showing reviews 21-40 of 1458 | Next

  1. Excellent everyday heater

    Posted by Unknown on 14th Mar 2017

    We got this heater as a replacement for an old baseboard heater in our bedroom. It's wonderful! totally silent, looks lovely and keeps the room very warm, even on the lowest setting. The guide made it very easy to mount on the wall.

  2. Excellent Product

    Posted by Maggie R. Port Angeles, WA on 13th Mar 2017

    We have now purchased 5 plug in style to replace old baseboard heaters. Very easy to install. We have not had them for an entire electric bill cycle but we did a small test doing our own meter reading and it is evident they use less electricity.
    They look elegant are very quiet and are very effective. While heat pumps are the best as far as energy consumption, they are also quite expensive upfront. This was an economical solution for us.

  3. SteveB's Review

    Posted by Stephen Burdette on 12th Mar 2017

    Purchased three plug-in models for our downstairs. I installed 2 in the largest room (25 x 14) and one in a connected room ( about 15 x 12). They've been running for 3 days now with thermostats set 3 notches under max.; room temp is 68 degrees. Besides a wood stove, which we're not using, the new Envi heaters are the only source of heat. We had been using two 1500 watts infrared space heaters, but the new heaters are more economical. So, far I'm very happy with my purchase. We live in central VA.

  4. LOVE IT.

    Posted by Carol F on 12th Mar 2017

    I purchased one eheat plug-in unit a few years ago to take the chill off of my living room since the house's heating was not sufficient.
    I have a basement that has no heat and I have purchased 3 more eheat plug-in units to keep my basement rooms warm in the winter.
    The installation instructions are fantastic. Easy to understand and fool-proof. This is a fantastic product at a very reasonable price.

  5. Excellent product! Must try!

    Posted by David on 10th Mar 2017

    I was a bit skeptical of the claims...silent, no fan, thermostatically controlled even heat, etc. Yet, when installed per the enclosed clear instructions, the room (at the top end of the maximum size recommended for the model we purchased) reached (and exceeded) the target temperature, leading us to turn down the thermostat dial. And, it IS silent. Completely. Well packaged, free shipping, arrived before it expected, and made in the U.S.A! A great purchase. You will not be disappointed.

  6. Tops!

    Posted by Unknown on 21st Feb 2017

    This heater works far better than we expected, generating steady warmth far above the kilo watt rating would indicate. We are glad we got it, and highly recommend it for cold spaces.

  7. Truly, Anyone Install this Heater

    Posted by Tighe Family on 20th Feb 2017

    The installation directions and UTube installation videos are very helpful. I reviewed the videos when researching the product and again prior to installation . We are very pleased with the ease of operation of this product. I highly recommend this product.

  8. Never been excited about a heater before!

    Posted by Nishan on 15th Feb 2017

    I ordered two of the Envi plug-in heaters last week for my one bedroom apartment, which has old steam radiators that have been insufficient this winter.

    Installation of both heaters, one in th bedroom and one in the main room took less than an hour.

    They both work very well and so far seem to be very efficient. The old building I'm on has few electrical outlets so running my old electric heaters would always cause the circuits to trip. I can run both of these and a 1500 watt heater in the living room without overloading the circuit.

    The heat is even and comfortable. They are quiet and sleek looking. I also plugged the bedroom heater into a digital plug in timer so that it can go on and off throughout the night, and have the room nice and toasty when I'm ready to get out of bed.

    Very happy with these heaters. Will see how much I save on electricity next month!

  9. amazing heater

    Posted by Mr. fix it man on 14th Feb 2017

    Put 5 units in a house the lady turned her heat down to 66 at night but left heaters on, when she got up temperature in the house was 71 that is awesome!

  10. Great Grand kids warm again.

    Posted by Carrol Lucas on 10th Feb 2017

    I saw your ad in This Old House Magazine. Just bought a house for my grandson and his two little children to live in. The house had old wall heaters that did not work and were a fire hazard. We pulled them out and then the only heat they had was from the fireplace. They were all sleeping on mattress in front of the fireplace. The bill for installing a whole house AC and heater system was $15,000. The house stays pretty cool in the summer so I thought I would give your heaters a try. I bought 4 of them and they work like a dream. We have not gotten the electricity bill yet but my daughter who lives down the street pays $300 a month in the winter for propane so we are hoping that the new PGE bill will not be too high.
    also very easy install 5 stars.

  11. amazingly effective

    Posted by Brenda Clemenys on 6th Feb 2017

    Our living room is huge ....... Over 320. Kept the room in the mid 60's. Just ordered a second for the LR and another fro the bedroom.....to do our whole house I think we need three more after we get the other two running...love it

  12. Exceeded Expecations

    Posted by KYG on 6th Feb 2017

    I purchased this unit to heat an upstairs loft (400 sq.ft.) that is very drafty and very cold in the winter. After a few days the loft became rather livable and I've noticed the electrical bill has only increased about $10/month so I've pleased with the result. Five stars for super easy install. Well worth the investment.

  13. Two warm rooms

    Posted by Patty Gilroy on 4th Feb 2017

    The first heater we bought worked so well keeping the computer room warm that a second one for a cool window area of the living was an easy decision. both area are toasty warm.

    Easy to install and operate. Great product.

  14. five stars

    Posted by Max on 3rd Feb 2017

    Great heater easy to install and very economical
    It heats the room very easily and we don't have to use our furnace this is the second one that I bought and I recommend it to anyone wanting to save money on heating costs

  15. Excellent Product...what a difference in keeping our bedroom nice and comfortable!

    Posted by Unknown on 1st Feb 2017

    Our house is a ranch style, and the furnace is at the opposite end, making it difficult to maintain even heat the bedroom. This product is amazing! It's silent, fast, efficient and looks great...5 stars.

  16. Really Works

    Posted by Paul S. on 30th Jan 2017

    At first I was skeptical when I first installed it and had it on for a while because I could feel the heat coming out but it didn't seem to be making a significant change to the room temperature. I left it on, as instructed, and after a few hours I could definitely feel the room heating up. So much so I had to lower the heater to make the temperature more comfortable. I am ordering a second one now for another room.

  17. Great heater

    Posted by Diane on 29th Jan 2017

    The heat is gentle and gradual, and has made the coldest room in our house cozy and comfortable. The exterior stays cool to the touch, and I can warm my hands above the top when it's turned up high.

  18. Completely silent, quick to heat

    Posted by Alissa Doose on 28th Jan 2017

    My husband and I recently ordered the eHeat wall-mounted plug in unit and it was quick and easy to install - check out some of the YouTube videos online to do this. We were completely shocked that the unit is actually silent, it makes no noise at all. It puts off a nice amount of heat too! We've used it in our bedroom for the past week and have been able to get rid of a heated blanket as a result. In fact, we ordered another unit for another room it works so well!

  19. Definitely worth the money!

    Posted by Trisa Laughlin on 25th Jan 2017

    This is the second wall heater I've purchased. The first one we've had for 3 years and it still works great! This heater is extremely easy to install and makes no noise, so it's perfect for a bedroom even if you're a light sleeper. It does have a "heater" smell when you first turn it on, but after about 8 hrs. of running it, the smell was completely gone. I highly recommend this heater.

  20. Washington State: Heater purchased January 2017.

    Posted by Bill H. on 25th Jan 2017

    Fast shipping, very easy installation, instructions were clear and easy to read. Mounted heater in about 10 minutes and it works great. This is only day two of installed heater but so far so good! Looks great and works great! Life is Good!

Previous | Showing reviews 21-40 of 1458 | Next

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