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Envi High-Efficiency Whole Room Hardwired Electric Panel Heater (HW1012T)

15.00 LBS
Yes (3-5 Business Day Lead Time)
Calculated at checkout

Product Description

The envi Wall-Mounted Electric Panel Heater is one of the most efficient, stylish, and innovative space heaters ever developed. We have now introduced four new models, including for the first time ever, the envi Hardwired Heater - perfect for commercial installations. This model (HW1012T) is our hardwired version of the original envi heater, so instead of a cordset it has 16AWG lead wires (live, neutral and ground). This model also has a built in thermostat, but can also be hardwired to an external thermostat, timer or switch.


  • 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)
  • NEW - Hardwired models available, approved for commercial installation.  (HW1012T/HW1022T - with built in thermostat and HW1012N/HW1022N - with no built in thermostat)
  • NEW - Now 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), savings of up to 50 percent on heating bills can be expected
  • Efficient - 100% Pure Convection Heating
  • Innovative - New Patented Stack Convection Technology
  • Safe for children, seniors, and pets - Cool-to-the-touch (90degF), 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. The envi heater finally answers the need for a legal and safe, hardwired electric panel heater. (Only on models HW1012T and HW1012N)


Model Number: HW1012T
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



*contains both American & some foreign parts

Other Details

Preferred Pricing:
Call us at 713-589-3220 ex304

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Product Reviews

Showing reviews 1-20 of 95 | Next

  1. Finally a heater that works...and noiselessly

    Posted by Richard Nielsen on 25th Jan 2018

    Our new Envi heater replaces three former wall mounted fan heaters each consuming 1500 watts and none providing even heat distribution. The aesthetics of the Envi is also far superior. It virtually disappears on a similarly painted wall. The lower energy consumption is also a plus. We leave it on a low setting through the night and wake to a pleasantly warm bathroom in the morning. We don’t think there’s a better choice on the market.

  2. A great low energy heater

    Posted by James Adams on 22nd Dec 2017

    We are very please with the purchase of the EHeat ENVI heater. It was easy to install especially with the provided template. We are amazed at how much heat it produces considering that it is under 500 watts. It has turned a cool bathroom into a cozy warm room.

  3. love it! love it!

    Posted by Joelyn V Stilwell on 23rd Nov 2017

    We remodeled our 13x 9 master bath a couple of years ago. . For some reason it was colder than our old bathroom even though not that much changed except maybe more glass around shower.
    We needed heat in our bathroom so I did research and talked to various experienced people.
    We ended going with the hardwired Envi Heater we cannot be more pleased. It does an awesome job we are very very pleased with the product.
    Joelyn V Stilwell

  4. Easily doing the job!

    Posted by Todd Fowler on 20th Nov 2017

    In our master bedrm is has always been cold due to the room having so many windows. I installed this unit in my master bathrm and set the thermostat to the middle setting. It has kept my bathrm and bedrm nice and toasty. I was pleasantly surprised that the heat would extend out into my bedrm. Think about getting another, would highly recommend this unit.

  5. Perfect for Cabin

    Posted by Leslie on 18th Nov 2017

    Bought 3 for my 384 sq ft cabin, and they keep it nice & cozy. Definitely makes staying there in the late fall & early spring more appealing. Had them all hardwired and up & running in less than 2 hours.

  6. First hard wire purchase and second plug in.

    Posted by John Little on 17th Nov 2017

    I really enjoy the large shed that I have as a workshop now that I installed the second plug in Envi heater. The one Envi would do the job as it is fully wired and insulated but there were some cold spots on the opposite side of the shed. Now I have two and I cut the thermostat back to half on each and its toasty. We have a tri-level home and the wife and I are usually cold after sitting on the first level for awhile so I ordered the hard wired option and it is great! Took me about a half hour to install only because a short wall fish was needed to wire. We love these heaters and can't recommend them enough. Thanks for a great product!

  7. excellent product, good price.

    Posted by Unknown on 9th Nov 2017

    Really like this unit. Fits snugly against the wall. Thermostat control is a must. Provides even heat in an otherwise cool lower level of a townhouse.
    Unobtrusive and subtle.

  8. Nice gentle heat.

    Posted by Unknown on 9th Nov 2017

    Beautifully solved our heating problem!

  9. Love the warm gentle heat it puts out in my bathroom

    Posted by Robert Thomas on 7th Nov 2017

    This my second heater. I put one in the master bath last year and love it. Now I am putting one in a second bath.

  10. Finally warm after 28 years!

    Posted by A.J. Steinberg on 6th Nov 2017

    We have lived in a charming little house in a canyon for the past 28 years, and shivered through each winter as it does not have any central heaters. We didn't think we had options other than central heat, which would not work well with our home's tight layout, but finally took the plunge and installed Envi heaters from Eheat. They were inexpensive and our electrician easily installed them. We were surprised and thrilled to see these small heaters immediately heated our high-ceiling home. Warm, silent,cool to the touch, easy to use thermostats. We are thrilled with our new heaters and wish we had installed them sooner!

  11. Best wall heater ever!

    Posted by Patti on 28th Oct 2017

    We have now purchased a second Envi wall mounted heaters after being so pleased with the first one. The second Envi heater was for our daughter's bedroom, to replace an old (ugly) electric panel. She wouldn't use the old heater one we replaced it with because it was so loud, it would wake her up. Her room would be icy in the winter! Now her room is cozy with the Envi heater--it is silent, sleek, cool to the touch, and energy efficient. We are considering buying a third one!

  12. Excellent Design. Bye Bye Gas Heater!

    Posted by Shawn on 17th Oct 2017

    I just installed two of these babies in my 350 sq ft cabin which gets pretty cold at night starting in October. I paid some professional electricians 1k to install them for me because I also wanted to add a dedicated breaker to my panel, so there can be more cost associated with the hardwired version, but having no electrical cord is nice-the heater looks great on the wall and it blends into the background.

    On to the performance; I am very comfortable at night with both units going at the half-way/medium setting. No noise, just a soft radiant heat. It is not hot to the touch even if I have it on the max setting-in a small cabin that is SO wonderful! I have two units going and they use 1/3 less wattage than my little ceramic space heater with a fan, and they put out 10X the heat & comfort. The envi is a revolutionary design that really is meaner and greener. I will eventually be hooking their breaker up to some dedicated solar panels. Bye, Bye gas wall heater-I'm ripping that out!

  13. Awesome !!!

    Posted by Tee Creighton Sr on 2nd Oct 2017

    I Installed 4 hard Wired Envi High-Efficiency Whole Room Electric Panel Heater in My Son's House and it was Easy and Quick.The Temperature Dropped to 33 degrees that Night and My Son said they Worked Great ! We are Ordering 4 More for Upstairs :)

  14. Very easy installation

    Posted by Dan S. on 22nd Sep 2017

    I needed to install heaters in the three bedrooms of the house I just sold, the buyer had researched and asked for these particular heaters to be installed, and I looked online at Home Depot's site to see what they sold, and wasn't impressed by the reviews on the import brands of heaters that they sold, so I decided to go ahead and install these, especially since there are American-made. When they arrived, I was impressed by the neat and efficient packaging of the product, the very clear and easy to follow installation instructions, and the overall design of the product. I installed the hardwire models, because of the buyers lenders requirements, but otherwise would've gone with the plug in the models. I only turned them on long enough to verify that they work, I haven't had a chance to try them in cold weather, but I expect that they should work quite well, being a convection type heater. I am planning to move to the northwest, away from the desert, and if I need heaters in my next house, I most likely will go with these, versus harder to install baseboard or fan forced in the wall mounted type heaters. Overall, these seem to be an excellent choice for heating individual rooms, and it warmer climates, could be used for the entire house, versus having a central heating system.

  15. Great Product for heating 300sf garage

    Posted by Mike on 14th Mar 2017

    I installed two units at the opposite ends of my garage which is 12X24 with a 18 foot (center)ceiling with one unit on an interior wall and one unit on an exterior wall and they maintain 72 degrees in the garage at 10-15 degrees outside. Units are simple to install and look great.

  16. Sleek and asthetically pleasing powerful heater.

    Posted by richelle on 11th Mar 2017

    I'm so happy to have found the Envi. This low profile heater was a perfect heating source for our new mud room. Due to its minimal depth it fits on the wall of a door swing. It heats our mud room evenly and operates silently. Highly recommend.

  17. amazing heater

    Posted by Allison Hughes on 20th Feb 2017

    very satisfied - only suggestion is make the hardwired cable a little longer. we were a little limited by this. my electrician friend suggested even another 12 inches would have been perfect. we made it work. Thank you!

  18. Easy Breezy Installation

    Posted by Anthony on 8th Feb 2017

    Easy to install, I had the hard wired version as I was replacing an old bedroom heater, the unit size covered the box of the past heater so I didn't have to modify the wall at all.

  19. Finally, reliable Heat

    Posted by Bob B. on 25th Jan 2017

    Our bathroom is 8x9 in an old house (94 yrs). It was heated by base board steam which never worked properly so we removed it. When we showered, we used the O/H exhaust/heater, so the room was basically cold most of the day during the cold weather.
    We had an electrician install a hard wire Envi heater on the only wall available(outside)and it works great.
    We are able to keep it on the lowest settings and the room is heated wonderfully....and quietly.
    It is stylish compared to normal space heaters. Thank you for a very good product,

  20. Finally warm!

    Posted by Finn on 18th Jan 2017

    This is the 5th Envi heater I have installed in our home. We live at 7200 feet in Taos, NM and our old adobe home had several cold spots that were hard to keep comfortable. This last heater went in the bathroom of our guesthouse which had an old 1500 watt blower/heater that was hard to control and quite noisy. This latest installation keeps the bathroom cozy and warm without the noise or high energy draw.

Showing reviews 1-20 of 95 | Next

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