• Brand: Jet-Tech
  • Model: 747HH
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  • High-Temp operation with built-in booster
  • Fully automatic hood-type single rack warewasher
  • Program features wash phase at 150F (65C) and final rinse phase at 185F (85C)
  • Capacity: 40 racks per hour
  • Built-in booster for superior sanitation
  • Built-in adjustable rinse-additive & detergent pumps for sparkling results
  • Wash dishes or trays with a maximum height of 26"
  • High hood opening facilitates the washing of tall items
  • Completely automatic wash and rinse programs with a wash cycle of 150F (65C) with detergent and rinse cycle of 185F (85C)
  • Model 747HH is built with twin wash motor pumps of 1 HP each (total of 2 HP) for greater power and enhanced performance
  • Insulated lower cabinet provides for a quieter operation
  • Automatic adjustable detergent and rinse-additive pumps are provided as standard equipment
  • Large capacity opening permits the washing of sheet pans and mixing bowls of up to 26" high by 20" wide
  • Door-activated automatic start and stop mechanism for ease and convenience
  • Designed to be installed either in a corner or a straight pass-thru set-up

Construction Features

  • Body, external housing, wash tank, adjustable bullet feet and all chassis components are of 16 ga type 304 polished stainless steel
  • Individual wash pumps for upper and lower washing assemblies
  • Fully enclosed insulated lower cabinet provides a quieter operation
  • Safety micro-switch on doors to interrupt wash pumps
  • Three way sliding counter-balanced doors assembled with heavy duty stainless steel bushing and door handle for ease of operation and durability
  • Independently-operated heating elements alternating between the booster and wash tanks reduce overall energy costs
  • Automatic filing and regulation of the wter level of the tank
  • Wash tank fabricated with an integrated set of perforated stainless steel scrap filters which are easily removed for quick cleaning and proper maintenance
  • Two individual scrap filters protect the twin wash-motor pumps
  • Lower front and side panels are easily removed for technical access
  • Dual digital temperature gauges for both wash and rinse indication
  • Standard equipment includes: 20" x 20" stainless steel 10-place sheet pan rack and 20" x 20" peg rack for dishes


  • Optional:
    • Pressure reducing valve. (PRV) kit
    • Splash shield for corner installations
    • Sheet pan racks

Technical Features

  • Rack Capacity: 19.75" x 19.75"
  • Complete cycle: 90 seconds
  • Wash tank capacity: 11.5 gal
  • Wash tank element: 6000 Watts
  • Wash temperature: 150F
  • Booster capacity: 2.7 gal
  • Booster element: 9000 Watts
  • Rinse (booster) temperature: 185F - 194F
  • Maximum power consumption: 11100 Watts
  • Power supply: 208-240V/60Hz/50A (1 phase)/37A (3 phase)
  • Wash motor-pumps: dual pumps each of 1 hp (total 2 hp) with thermal overload protection
  • Water consumption: 1 gal per cycle
  • Water consumption per hr: 49.75 gal
  • Water supply: 1/2" hot water supply
  • Flow pressure: 25 psi
  • Water inlet connection: 3/4" male hose connector (hose included)
  • Drain connection: 1.5" ID hose connection (hose included)
  • Shipping Weight: 352 lbs