The average price of gas heaters typically ranges from approximately $ 200 to $ 800. (rismedia.com)
The high operating temperature (HOT) test facility, a three - sided open concrete structure, houses a 20 - foot - tall drill rig, heating chamber and process gas heater. (sciencedaily.com)
There is an automatic Gas Heater for the winter months and all beds have electric blankets. (wikiaustralia.com)