Diver Hot Water Heaters

The DHH 690A Standard Divers' Hot Water Heaters are a solid, sturdy piece of offshore equipment designed out of necessity for simplicity and dependability to keep divers warm during cold water dives so they may deliver a maximum amount of work safely and comfortably.  Diver hot water heaters attach to dive suits to maintain a consistent body temperature for cold water dives.


  • Water tight plugs for component replacement
  • Heavy duty skids and lifting pads
  • 316 Stainless steel submersible pump
  • Galvanized dipped
  • Beckett oil gun
  • Honeywell aquastats
  • Designed for complete disassembly and reassembly for cleaning and maintenance

Diver's HotWater Heaters


Height: 67" Rate capacity out-put: 690000 BTUH continuous
Width: 41" Fire Hose Size: 2 1/2" X 24"
Length: 48" Oil Pump: Sunstrand
Weight Empty: 1982 lbs. Electrical Requirements: 120VAC 15AMP
Weight Full: 3100 lbs Nozzle Size: 3.0 - 5.5 GPH
Fuel Capacity: 59 Gal GFI: 15 AMP
Fresh Water Capacity: 165 Gal Hot Water Reserve: 25-30 minutes