High volume/quick recovery natural gas water heater Home › Forums › Archives › Old Bulletin Board Archives › High volume/quick recovery natural gas water heater This topic has 0 replies, 1 voice, and was last updated 22 years ago by Joe Kerr. Viewing 0 reply threads Author Posts 24 Feb 1999 at 2:02 am #280628 Joe Kerr I need a natural gas water heating unit that will heat 100 gal. to 200 gal. reservoir range. High volume/quick recovery is needed to heat water for a high pressure cleaning station. Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.