Horizontal Oil-Fired Unit Heater (POR) Modine POR oil-fired unit heaters offer an efficient and reliable way of heating a space, particularly in regions where supplies of other fuels, such as …

Oct 12, 2025 · We rounded up 22 popular space heaters and tested their heating power, ease of use, portability and durability, and these three models emerged as standouts.

Feb 13, 2025 · The safest non-toxic space heaters for large rooms and small rooms on the list are all certified Teflon-free, low EMF space heaters we love.