There are many drawbacks to ventless heaters. One drawback is that acidic byproducts may be created because of combustion. Water vapor may also be created by ventless heaters.
Absolutely NOTYES, these exist. They are called ventless gas water heaters.
The best brand of ventless propane heaters include, Mr. Heater which offers 250,000 to 400,000 BTU. Another one that is highly recommended is one called the Hero which offers 30,000 to 60,000 BTU and is also cordless.
Vent free heaters can be purchased from retailers such as Canadian Tire, Lowe's or Home Depot. They can also be purchased online from websites such as eBay.
Are there any drawbacks to Oregon industries
Are there any drawbacks to New York's manufacturing
Heaters for what purpose?
No...
no
A ventless dryer is used for drying clothes after they have been washed. Rather than releasing steam through a venting hose, a ventless dryer catches the steam, in the form of water, in a tank at the bottom of the machine.
California has the strictest regulations, so if you can, buy heaters from there.
Pollution.
Yes