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Dyna-Glo

Dyna-Glo BFSS30NGT-4N 30,000 BTU Natural Gas Blue Flame Thermostatic Vent Free Wall Heater, White

  • Based on 1,320 reviews
Condition: Used - Very Good
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Style: Thermostatic


Features

  • Natural Gas Ready (Fuel conversion not permitted).Mounting type:Wall Mount
  • Blue Flame Technology works by convicting heat to warm the air the same way as a central heating system
  • 15, 000-30, 000 BTU's/hr. adjustable heat output for up to 1, 000 sq. ft.
  • Thermostat control knob automatically maintains your ideal heat level
  • No electricity required allows for reliable back-up heating incase of an emergency situation

Description

Dyna-Glow wall heaters are the ideal choice for safe, indoor supplemental heating. This state-of-the-art vent free technology does not require a flue or chimney. These heaters are great for use in your home, cabin, or garage. Since these heaters do not require electricity to operate, they make an excellent choice for everyday heating, and emergency situations when the power goes out. Using blue flame heating technology, heat is distributed similar to your central home heating system. This Blue Flame Wall Heater burns with 99. 9% efficiency, and operates on Natural Gas only. Not for sale in California or Canada. Check your local regulations on installation restrictions and requirements. DEPENDABLE - Ideal for daily supplemental or emergency use, such as power outages ECONOMICAL - Cut heating bills by warming only occupied areas COMFORT – Heater automatically adjusts to your desired temperature; just like your home thermostat SAFE - Built-in oxygen depletion sensor (ODS) immediately shuts down the heater if carbon monoxide or lack of oxygen is detected CONVENIENT – One continuous press of the battery assisted igniter makes ignition quick & effortless VERSATILE - Includes all necessary hardware & bracket for wall mounting UPGRADEABLE - Separately sold optional base legs (WBL100) provide the alternative of floor mounting. Separately sold optional Wall Heater Fan (WHF100) distributes heat in a quiet, yet powerful way.

Brand: Dyna-Glo


Special Feature: Noiseless


Color: White


Indoor/Outdoor Usage: Indoor


Power Source: Gas Powered


Brand: Dyna-Glo


Special Feature: Noiseless


Color: White


Indoor/Outdoor Usage: Indoor


Product Dimensions: 10.51"D x 28.07"W x 24.09"H


Recommended Uses For Product: Cabin, Garage, Home


Mounting Type: Wall Mount


Room Type: Bedroom, Home Office, Study Room


Heating Coverage: 1000 square feet


Burner type: Radiant


Fuel Type: Natural Gas


UPC: 872076037842


Item Weight: 24.8 pounds


Manufacturer: GHP Group, Inc.


Item model number: BFSS30NGT-4N


Care instructions: Please follow user manual for instructions


Assembly required: No


Batteries required: No


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Awesome gas heater!
Style: Thermostatic
I was looking for a gas heater for my shop. I researched and this heater was in my budget with good reviews. I also purchased the small blower that you add to the back of the unit. I had a prof run a gas line from my meter to my shop. I mounted this unit and installed it to code. My shop is 24x18. It heats up fast. Keeps moisture down in the shop. I wished it had actual degrees on the thermostat. Instead it just had 1 through 5 with 5 being the highest setting. No big deal. You can set a thermostat in the room and when the unit cuts off, you can then judge what number 1 through 5 equals what degree. It's really nice that it will reach temperature and shut itself off and start back when the temperature drops below the setting. I am very pleased so far with this unit and the cost was very affordable. Build quality is nice. The size of the unit is good as it's wall mounted. The only smell is that of all natural gas heaters on first start up. No issue there. The noise level is minimal. I do suggest for safety reasons to put a carbon monoxide detector in the room with it just for safety. ... show more
Reviewed in the United States on February 19, 2025 by Walter L.
    • Works great, really warm, lowered my gas bills
This heater is VERY WARM! I use it as the primary heater for my home, supreme Ted by space heaters in a couple of rooms. I have rarely turned it above the lowest settings. For a good part of the past winter, the pilot light was sufficient to keep the house comfortable. Even with temps in the teens, this heater keeps my house toasty warm. The thermostat is a wonderful feature. I live in Alabama, so fairly mild winters, but we still get a run or two of temps in the teens. This heater is great and is economical - my previous heater gave me bills over $400 a month. To the best of my memory, my bills stayed under $200 for most of the winter. ... show more
Reviewed in the United States on May 4, 2025 by Anna
    • What are the temperature ranges associated with 1-5 levels available?
Style: Thermostatic
Review Image by David Boettin David Boettin
Review Image by David Boettin David Boettin
UPDATE: See latest photo. You can set the temp just above PILOT. This will generally keep your space above freezing. WARNING: IN a cold snap THIS ULTRA LOW SETTING MIGHT LET YOUR SPACE DROP BELOW FREEZING... UPDATE: At level .5 (below 1 out of 5) this baby kept my garage at 42 during freezing temps. You did not read wrong. You can actually dial this below 1. I am going to see what happens even lower. But this is what I wanted. Thinking about five stars now...INITIAL:Pictured is older 10k btu vs 30k dyna glo. Replaced older (not thermostatically controlled). So it set up very easy and worked great out of box. Now to figure out what each temperature level 1-5 represents. My Ideal would be 1 keeps a room from freezing, like 40 degrees or below, the heater kicks in. Not concerned about the other settings because this thing will get my 520 Sq. Ft. garage baking in no time. I bought this thing to keep the garage above freezing for things in garage that don't like freezing. Like batteries, liquids, etc... Will come back with a 5 rating if this thing is smart. A little annoyed I have figure this out. Why isn't this documented in the owners manual so I don't have to take the chance this thing is not going to do what I want. IDK. ... show more
Reviewed in the United States on November 21, 2023 by David Boettin David Boettin
    • Plan to use as a backup heat source for my house.
The heater is great. There were no surprises (well almost none). I read reviews, manual and product descriptions and the product that arrived is exactly what I expected. I did buy and install the optional feet as this unit will be stored until needed. I did experience an issue in testing the device but it turned out to be that I couldn't see the blue flame pilot light outside when I tested the unit. Once I figured that out the test verified all was working. Next I brought it inside to test its heating power. I was impressed. I only ran it for 20 to 30 minutes but in that time i was able to record a 2 degree temperature rise in my ~ 1000 sq ft downstairs living space. I could also feel that heat was reaching the second floor. The only surprise is that the mid to lower back portion of the heater does get warm to slightly hot. I felt all around the unit and took temperature reading with a infrared thermometer. I was surprised to see a reading of 157 degrees on the medium setting coming from the mid to lower portion of the back of the heater. The other concern is that the heater has plastic coated cards with instructions/safety messages attached to the back of the heater by wire. It clearly states not to remove the cards. I have concerns that they will melt or worse catch fire with long term use of the heater. Any comments on this would be appreciated. ... show more
Reviewed in the United States on March 4, 2021 by Rene
    • Backup heat for our house
Style: Thermostatic
I purchased this heater Feb, 2021 for a backup in case of emergency. It sits in the center of our 2000sq ft single level house and will keep house over 60 when O degrees outside. It does its job and I have zero complaints. Easy to install where a gas log was. Very pleased with this product.
Reviewed in the United States on December 11, 2025 by Adam Bellucci
    • Solid heater at a good price
Style: Thermostatic
Review Image by matt pyle matt pyle
Review Image by matt pyle matt pyle
We wanted some sort of heater for our somewhat rough finished basement and this was our choice. The unit is pretty solid and for what it is, is about a visually pleasing as it is going to get. The instructions were pretty clear and I had no issue mounting this unit and running some of the piping myself. It does not come with the gas line install kit, so you will need one. The kit will come with a shutoff valve, 18'' or so of metal flex line, and some gas rated pipe tape. If you install it yourself, remember to install a sediment trap, generally a stub below the iron pipe at the lowest point to catch sediment. (google it). But the heater works very good and brought out 750 sqft basement from 61F to 68 in about an hour and a half. Keep an eye on your humidity levels with vent-less units. I opted for the additional powered fan kit, though it is a little noisy it does seem to help and you can feel the blower from about 18'' out from the heater. The photo attached shows the gap between the fan and the wall. I made a 2'' or so space to flex the heater away from the wall a bit to let more air get to the intake of the fan, this helped a little. Being rated at 1,000sqft it works well in 750-800 sqft. For the price you really cannot go wrong with this quality heater. ... show more
Reviewed in the United States on January 7, 2023 by matt pyle matt pyle

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