Oil filled heaters vs Space Heaters vs infrared heat

Iearnit

Active Member
I think the best thing is to experiment and adjust based on your environment. I just ordered a small space heater to help lower the humidity. I’m hoping it lowers humidity and raises my temps slightly as well.

If your humidity is already low then you may need a different option. Adjust according to your conditions.
Yeah, I ordered the Oil heater and a different humidifier, trying to get the balance. I am amazed at how the temp can skyrocket at times.
 

Iearnit

Active Member
Insulation, dehu(s), even without a heater I haven't had temps below 60 °F when its -10 °F outside. I just make sure my VPD stays on point with day/night dehumidifier controller.
Mine are on the 1st floor, heated during the winter 68-70. The tent sits 6-10 degree higher, but the humidity swings from 30-80 at times.
 

Billy the Mountain

Well-Known Member
The best heater in a grow room is lights.

I've used oil filled radiant heaters in my LED rooms during harsh winters to bring temps up. Downsides of ceramic/forced air heaters is they dry the air out big time whereas oil heaters do not.
Please explain

That's not how physics works.

Assuming the same wattage (BTU output), the temperature rise and consequent humidity drop will be the same.
 

calvin.m16

Well-Known Member
Please explain

That's not how physics works.

Assuming the same wattage (BTU output), the temperature rise and consequent humidity drop will be the same.
Experience and looking at a meter on the wall.
How Do Space Heaters Affect the Humidity Levels in the Home or Office?
Space heaters can be great solutions, but even energy efficient space heaters have a noticeable effect on humidity. When space heaters warm air, the capacity of that air to hold moisture increases. However, since no new moisture is added, the relative humidity, the amount of water in the air compared to how much that air can hold, decreases. That makes the air feel even drier, especially when using forced air heaters.

You might notice that you feel stuffy all the time, your skin can become dry, and your hair might become frizzy. This decrease in relative humidity can also have detrimental effects on your pets, furniture, and even musical instruments.

You can google it and find that you are wrong and that is how it works regardless of your understanding of physics.
 

Hiphophippo

Well-Known Member
I’ve used them all and found the vornado vmh500 to be the best for the price on the market the work like a forced air furnace using a little heat and a fan to move the heat around the whole room you can get small ones for your tent they have built in thermostat and are very accurate
 

lusidghost

Well-Known Member
Watts are watts at the end of the day. It's how you're moving the air that matters most. The biggest benefit of the infrared kind is they don't take up much space.
 

myke

Well-Known Member
I use one of those small ceramic under desk heaters. On low it uses 150 watts. I heat a 5x10 area. Works well. It ups the temp about 5 deg F even with a vent fan going.
 

Billy the Mountain

Well-Known Member
Experience and looking at a meter on the wall.
How Do Space Heaters Affect the Humidity Levels in the Home or Office?
Space heaters can be great solutions, but even energy efficient space heaters have a noticeable effect on humidity. When space heaters warm air, the capacity of that air to hold moisture increases. However, since no new moisture is added, the relative humidity, the amount of water in the air compared to how much that air can hold, decreases. That makes the air feel even drier, especially when using forced air heaters.

You might notice that you feel stuffy all the time, your skin can become dry, and your hair might become frizzy. This decrease in relative humidity can also have detrimental effects on your pets, furniture, and even musical instruments.

You can google it and find that you are wrong and that is how it works regardless of your understanding of physics.
A fan doesn't magically remove moisture. If the temperature is raised, the humidity will drop proportionally regardless of the heat source.
A forced-air heater will produce hotter, dryer air directly from the heater but the overall temp and humidity in a given volume will be the same.
 

Hiphophippo

Well-Known Member
Watts are watts at the end of the day. It's how you're moving the air that matters most. The biggest benefit of the infrared kind is they don't take up much space.
These use a small heating element and used barely any wattage it raised my bill like five dollars a month using 24/7
 

calvin.m16

Well-Known Member
A fan doesn't magically remove moisture. If the temperature is raised, the humidity will drop proportionally regardless of the heat source.
A forced-air heater will produce hotter, dryer air directly from the heater but the overall temp and humidity in a given volume will be the same.
It will produce hotter dryer air but won't dry the air? What in the f*ck are you talking about?

Just put a camp fire in your grow idgaf you put one of those ceramic "infrared" heaters in a room and run it and watch the humidity dive.

There is no argument here, radiant oil filled heaters are going to dry the air less than forced air style heaters.
 
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