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Envi 120v Hardwired Electric Panel Wall Heater - 2nd Generation

15.00 LBS
Ships within 5 business days

Product Description


The HW3012T is a direct replacement to the HW1012T model. The Envi™ Wall-mounted Electric Panel Heater is one of the most efficient, stylish, and innovative space heaters ever developed. After 7 years we have finally refreshed the Envi Heater with a more stylish look. The HW3012T Envi Heater is a 120volt hardwired whole room heater and has a built in thermostat.


  • True Temperature-Controlling Thermostat. (Only models HH3012T, HW3012T and HW3022T)
  • Wall-Sens(TM) Technology, safely cuts power to heater if it is removed from the wall. (All models)
  • 475/500 watts - low wattage convection heating that doesn't dry out the air, won't trip the breaker but is still powerful enough to heat a 130sf to 150sf rooms.
  • Convenient Cordset storage inside heater to tuck away untidy power cord. (only Plug-in models)
  • Hardwired models are approved for commercial installation.  (HW3012T/HW3022T - with built in thermostat and HW3012N/HW3022N - without thermostat)
  • Conforms to UL & CSA (Canadian) safety standards (All models).
  • Available in Canada also. If you live in are in Canada, please click on to receive 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 to find a solution to effectively and safely heat a room using the smallest possible, amount of electrical heating energy.

Dozens of heating methods were evaluated to fine tune the Envi heater, but eventually the answer was found in a naturally occurring phenomena called the "stack effect". This provided the basis for and eventually we won a patent for the final Envi heater design.  Natural convection, fanless heating is enhanced by simulating multiple pathways, or “stacks,” inside the Envi heater.  This technology boosts the flow of cool air from the floor of a room, into the unit, and maximizes heat transfer out the top of the heater.  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 a house or office - or any room or space for that matter!

What are the Benefits?

  • Economical - low wattage technology (only 475/500 watts). Costs as little as 4-5 cents an hour to run.
  • 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 thin
  • Stylish – Beautiful flowing curves compliment any room interior
  • Healthy - Fanless, non-forced air design that doesn't blow dust or allergens into the air and around the room.
  • Sleep friendly - Silent and auto dimming on/off power light in dark rooms, is helpful for light sleepers.
  • 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 under UL Safety Listing 2021. The Envi heater finally answers the need for a legal and safe, hardwired electric panel heater. (Models HW3012T, HW3012N, HW3022T and HW3012N)

Please review our Return Policy before placing an order.


Model Number: HW3012T
Voltage Rating: 120V, 4.17 Amps
Power Consumption: 475/500 Watts
Unit Size: 19.3 in. (W) x 2 in. (D) x 22.2 in. (H)
Unit Weight: 10 lbs (shipped weight 15lbs)
Color: Luxury White







Standard free shipping on all orders is NO SIGNATURE REQUIRED for delivery.


*Due to popular demand, stock levels may vary and will ship within 1-3 business days.

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Product Reviews

Showing reviews 1-20 of 76 | Next

  1. Very impressed

    Posted by Janice on 14th Mar 2021

    We bought the Envi heater for a small bathroom. We bought the hard wired unit because we didn't have a plug in near by. It is everything we hoped it to be. Being such a small room, we set the thermostat at about midway. The room stays toasty warm and even helps dissipate the steam from showering. The unit is cool to touch but yet comfortably warms the room. It is sleek and clean looking. Very satisfied.

  2. 3rd one I've installed

    Posted by Steve on 13th Mar 2021

    I've now installed the e-heat wall heater in all 3 bedrooms in my vacation property in the mountains. It allows my guest and me to set the temp just the way each person wants without having to over heat the entire house with the furnace. I like it on the cool side, but others like it warmer - now we can all get just what we want. These units are energy efficient and have a nice look to them.

  3. Very nice but not as powerful as I'd hoped.

    Posted by Andy on 7th Mar 2021

    We switched a room from carpet to hardwood and at the same time pulled out the very old 750W baseboard heater.
    The 500w Envi hardwired heater did a good job in the room (and looked great) until December hit and then we realized we're going to need something with a bit more power.
    The room has high ceilings and probably is just a bit much for the Envi, especially with the now colder floors. I got someone in to run 240v to the room and put in a 1500w 240v unit from another North American manufacturer of convection heaters. It doesn't look as good but it does the trick.
    Looking forward to installing the Envi in the bathroom at the family lake cabin to keep it toasty during offseason trips.

  4. Sleek appearance

    Posted by Sarah on 7th Mar 2021

    This is are 3rd unit and we are very happy with the results, a perfect solution for a cold bathroom!

  5. Love My Envi Heater

    Posted by Teresa T on 5th Mar 2021

    It's clean, it's heats the room and uses hardly any energy. Nice lines too!
    I used it to replace a scary old bathroom heater!

  6. Heats more than what's rated

    Posted by AA Ron on 4th Mar 2021

    So far, it's great. Based on eheat specs, for my heater, I would need 2 units to adequately heat my space. One does the job, and I'm very happy to save on cost.
    This is 2nd one of these I've installed. Longevity is the only unknown with these heaters. If they last, 15 years, I feel that this is 5 star. 10 years, 4 star, 5 years, won't buy again. We shall see.
    Also, simple to install.

  7. Great product at the right price

    Posted by Giulietta F on 4th Mar 2021

    Very happy -the product heat very well our cold room. Easy to install

  8. Excellent Product

    Posted by Sterling on 20th Feb 2021

    Heats individual rooms beyond expectations....don't have an electric bill yet since installing compare too...that will be the true test....they are a big improvement over electric baseboard in looks and design.

  9. Worth the money

    Posted by Robert Vara on 12th Feb 2021

    The Envi heater works great best money I ever spent and very easy to install. I highly recommend this product to anyone looking for a wall heater that looks good and does the job.

  10. Perfect replacement for inefficient, expensive to run heater

    Posted by Robert D Loeffler on 10th Feb 2021

    I purchased this heater to replace an old radiator style heater which needed a constant supply of hot water to operate, putting an unnecessary demand on my whole house water heater. I've replaced the water heater with a much more efficient tankless model which doesn't need to run continuously to supply my needs. As there was an existing 120 volt supply to operate a fan in the old unit, the hardwired version was a perfect solution.
    The unit is installed in an enclosed breezeway between the house and garage, which does not have any source of heat by itself. Keeping the two doors leading into the room open allows warmth from the main house to keep the room at a somewhat comfortable level. With the Envi heater installed, the room now feels so much better. There is now less of a demand on the heating system of the main house.
    The slim design and attractive appearance of the new heater is a perfect fit to replace the old heater. The noiseless feature is also a benefit as we now use the breezeway as a dining room and always objected to the noise the old unit would constantly make.
    Overall, I am very pleased with my purchase.

  11. streamlined and effective solution to a cold bathroom

    Posted by Annie kammerer on 10th Feb 2021

    We installed this wall heater yesterday and are very happy with the results.

    Our central-air HVAC unit is very expensive to run when it gets really cold. So, we recently added a pellet stove to heat our loft-style (one huge room) vacation home in the forests of Virginia. Unfortunately, the bathroom (the only other room) doesn't get heat from the stove. So, we looked for a small wall unit that would keep the bathroom warm, but not take up space in the small room.

    This heater is perfect for the limited available space and really works well. The bathroom is now very comfortable.

    We installed the direct-wire unit yesterday in about an hour. Though to be fair, we have easy access to the wiring location via the basement and we took the opportunity to add an outlet on the other side of the wall, making fishing the wire easy. The manual is very clear and easy to follow.

  12. Sleek Efficient Economical

    Posted by Jim A. on 5th Feb 2021

    I’ve had 8 of the first generation version and one bit the dust so it’s been replaced with v2. It looks and behaves very similarly to v1 other than some minor superficial differences. Obviously I like these things given I have one (or two in a large space) in almost every room. They are sleek and super efficient. My electric bill doesn’t jump in the winter when the eheaters get most of their use and they blend into the wall to where they’re barely noticeable. Without a fan they make no noise. It can take a little while to really heat up a room but a little patience is worth the silence and economy of these heaters.

  13. Love the produce

    Posted by GAKFU on 5th Feb 2021

    This is my 3rd heating I have purchased And I love all of them.

  14. Great Product

    Posted by Keith on 5th Feb 2021

    Really love this heater. It is perfect for our kitchen bump-out that has a sliding door to the patio. In the winter when I BBQ it can get chilly with the in and out, so this has been great. Space saving and silent with good amount of heat.

  15. Everything Old is New Again

    Posted by Mistea Jean Taylor on 30th Jan 2021

    I installed these heaters throughout my house when I bought it about 14-years-ago and I'm very happy them. I had one age out and this purchase was a replacement. I'm so glad I can still get a model that slides right in - it was such an easy replacement!

  16. Pleased

    Posted by Bill McIntyre on 29th Jan 2021

    These are great products. Have bought 4 altogether. Wish there was a 'cooler product similar to the heater.

  17. Perfect Solution

    Posted by John Joyner on 21st Jan 2021

    We have just completed installation of our Envi wall heater and couldn't be more pleased.

    The application was for a cold bathroom. We didn't want to turn up central heat for this one room--that would have made the rest of the house too warm. So a unit that would simply add to the heat already in the room was our target.

    We installed the hardwired version, and found the unit to be well-made and packaged well with a mounting template. The instruction booklet was very well done, with good illustrations and well-written text, and covered every issue from installation to operation.

    The unit is now operating in our bathroom and is doing exactly what we hoped. It adds heat to an otherwise cool room without loading up our central heating system. Its thin profile fits well in our small bathroom, and it is very quiet.

    The unit does heat up the wall above it. This is not a comfort or safety issue since the temperature is not that high. However, we will be monitoring the wall itself to see if there is any discoloration in the paint over time.

    Other than our slight concern about the wall paint we found this unit to be exactly as advertised and perfect for our application.

  18. No more cold spots in my house

    Posted by Mark on 13th Jan 2021

    I bought this unit to heat the den of our colonial style house. The room is on a slab that settled closing off the ductwork to the room. We installed the heater with a line voltage stat and it works very well to take the chill out of that room

  19. Best purchase

    Posted by Catherine S. on 27th Dec 2020

    I rarely leave reviews of products, but I am so thrilled with this panel heater I have to! It is as nice as the pictures make it look - modern, sleek, SILENT, cool to the touch, and no hot air blowing - just emanating warmth. My freezing bathroom has become the most pleasant space due to this heater - it is a ridiculously good investment and solution for zone heating.

  20. 4 purchase and 9th referral

    Posted by David Cash on 25th Dec 2020

    Love these heaters- prompt delivery, ready to install and very effective. Just helped to install four in a friend’s cabin. Done quick and she’s happy. Love you guys!

Showing reviews 1-20 of 76 | Next

Product Videos

Envi Heater: The Best DIY Heater with Jason Cameron (02:54)
Jason Cameron explains why the Envi Heater is the easiest heater to set up! Take advantage of our patented energy-efficient, money-saving technology and save up to 50% on your heating bill! Buy one today and we'll send it to you with FREE SHIPPING (in the continental US only). Get the Envi Heater today at: Like us on Facebook: Follow us on Twitter:
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    Jason Cameron explains why the Envi Heater is the easiest heat...

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