Honeywell Oil Filled Heater

oil filled
describes an enclosure (e.g., a submersible motor) that has been filled with oil to prevent leakage.

honeywell
USA conglomerate. Manufactured thermostats, anti-personnel cluster bombs, control systems, aircraft avionics, and, for a while, computers. Bought GE's computer division in 1970, including CISL and the Multics project. Sold the computer business to Bull in 1987. Story: Honeywell Management
Honeywell (legally Honeywell International Inc.) is a major conglomerate company that produces a variety of consumer products, engineering services, and aerospace systems for a wide variety of customers, from private consumers to major corporations and governments.

heater
device that heats water or supplies warmth to a room
A fastball
fastball: (baseball) a pitch thrown with maximum velocity; "he swung late on the fastball"; "he showed batters nothing but smoke"
A person or thing that heats, in particular a device for warming the air or water
A conductor used for indirect heating of the cathode of a thermionic tube
A heater is object that emits heat or causes another body to achieve a higher temperature. In a household or domestic setting, heaters are usually appliances whose purpose is to generate heating (i.e. warmth). Heaters exists for all states of matter, including solids, liquids and gases.