Synergy Diesel Diver Hot Water Machine

Ordering Code: DHWU-SB38S

The Model: DHWU-SB38S is one of the most reliable and rugged diesel fired divers hot water units available.  The unit can provide hot water for up to 2 divers down to a maximum depth of 150mtr.

The unit and digital control panel are enclosed in a stainless steel frame and enclosure. The control panel also incorporates a remote temperature display and emergency shut-down panel that can be located at the dive control station for monitoring the temperature of the hot water supply to the diver, as well as to be able to shut down the unit quickly, in the event of any emergency.

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SKU DHWU-SB38S Category


A stainless steel submersible pump is provided with the unit, complete with connecting cables, socket and 20 metres of hose. The unit can be supplied with single or multiple power configuration (ie; 110/220/440 V, 50/60Hz and duel options)

Recommended Usage:

  • Heating of air diver suit
  • Heating of Mix gas diver suit
  • Heating of Bell diving system
  • Backup or redundancy diver heating system
  • Backup or redundancy bell heating system


  • Flow 30-40 lpm
  • Heating Capacity: 385,000 btu (approx)
  • Oil fired two-stage burner for better control
  • Fuel tank capacity: 120 litres
  • Stainless Steel heating coil assembly
  • Stainless steel submersible pump
  • 100 litres mixing tank
  • 4 x lifting eyes & certified lifting slings
  • Dimensions (l x w x h): 1500mm x 1000mm x 1700mm

Safety Features

  • Burner cover
  • IP67 Electrical enclosure
  • Fuel pressure gauge
  • Electronic temperature controller 2 stage
  • High temperature secondary thermostat
  • Low flow switch
  • High & low-pressure switch
  • Remote temperature display and Emergency Stop Switch
  • Tank safety relief valve


International: IMCA D018, D023 / D024.
Manufacture: Production, testing & electrical certificates
Class: Bureau Veritas Lifting Test Certificate (including MPI)

Contact Information



iSubC Diving Equipment Ltd
Units 10 Holly Close
Whitehills Business Park
Westby With Plumptons

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