Wolter (now SPS Marine) propane hot water heaters Home › Forums › Archives › Old Bulletin Board Archives › Wolter (now SPS Marine) propane hot water heaters This topic has 0 replies, 1 voice, and was last updated 25 years, 9 months ago by martin smith. Viewing 0 reply threads Author Posts 12 Jun 1998 at 11:16 pm #281818 martin smith Need info on how to get parts. Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.