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Product Comparison Chart

HeaterTankTankless
Heater TypeBasic HeaterMicroprocessor Controlled
Temperature Heater
Field Adjustable Temperature Heater
(with microprocessor)
ProductGood: Mini Tank
Mini Tank
Good: Instant-Flow SR
Instant-Flow SR
Better: Instant-Flow Micro
Instant-Flow Micro
Best: Instant-Temp
Instant-Temp
Best: High Capacity Instant-Temp
High Capacity Instant-Temp
kW Range1.41.8 - 11.01.8 - 11.01.8 - 11.012.5 to 28.8 (1 Ø)
18.7 to 57.6 (3 Ø)
Applications
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Shower
  • Rinse Down Sink
  • Booster (Dishwasher, Photoprocessing, and Other Applications)
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Shower
  • Rinse Down Sink
  • Booster (Dishwasher, Photoprocessing, and Other Applications)
  • Emergency Eyewash
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Shower
  • Rinse Down Sink
  • Booster (Dishwasher, Photoprocessing, and Other Applications)
  • Emergency Eyewash
  • Emergency Eye/Facewash
  • Serves Multiple Fixtures
99% Energy Efficient YesYesYesYes
Compact SizeYesYesYesYesYes
Easy to InstallYesYesYesYesYes
Low Installation CostYesYesYesYes 
Unlimited Hot Water YesYesYesYes
Meets ADA Barrier Free Requirements YesYesYes 
Made in the USA YesYesYesYes
Stainless Steel Housing OptionalOptionalOptionalOptional
Digital Microprocessor Control  YesYesYes
Factory Preset Water Temperature Settings
(User Specified)
Yes YesYesYes
Serves 2X LavatoriesYes YesYesYes
Serves 4X + Lavatories    Yes
Booster Applications  YesYesYes
Emergency Eyewash Applications   YesYes
Emergency Eye/Facewash    Yes
Anti-Scalding Factory Preset Temperatures  YesYesYes
Field Adjustable Water Temperature SettingsYes  YesYes
Deionized Water Usage   YesYes
Plug in Standard 110VYes    

Please scroll left and right in the chart below to compare products.

HeaterHeater TypeProductRankkW Range99% Energy EfficientCompact SizeEasy to InstallLow Install. CostUnlimited Hot Water ADA Barrier Free Reqs.Made in the USAStainless Steel HousingDigt. µP ControlFact. Preset Water Temp. Serves 2x LavatoriesServes 4x & LavatoriesBooster ApplicationsEmer. Eyewash Appl.Emer. Eye/FacewashAnti-Scald Fact. Preset Field Adj. Water Temp. Deionized Water UsagePlug in Standard 110VApplications
Good: Mini TankTankBasic Heater Mini TankGood1.4 YesYesYes     YesYes Yes   Yes Yes
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
Good: Instant-Flow SRTanklessBasic Heater Instant-Flow SRGood1.8 - 11.0YesYesYesYesYesYesYesOptional           
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
Better: Instant-Flow MicroTanklessµP Controlled Heater Instant-Flow MicroBetter1.8 - 11.0YesYesYesYesYesYesYesOptionalYesYesYes Yes  Yes   
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Shower
  • Rinse Down Sink
  • Booster (Dishwasher,
    Photoprocessing, and
    Other Applications)
Best: Instant-TempTanklessField Adj. Heater (with µP)Instant-TempBest1.8 - 11.0YesYesYesYesYesYesYesOptionalYesYesYes YesYes YesYesYes 
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Shower
  • Rinse Down Sink
  • Booster (Dishwasher,
    Photoprocessing, and
    Other Applications)
  • Emergency Eyewash
Best: High Capacity Instant-TempTanklessField Adj. Heater (with µP)High Capacity Instant-TempBest12.5 to 28.8YesYesYes Yes YesYes Standard YesYesYesYesYesYesYesYesYesYes 
  • Public Lavatories
  • Kitchen/Bar Sink
  • Service Sink
  • Scrub Sink
  • Shower
  • Rinse Down Sink
  • Booster (Dishwasher,
    Photoprocessing, and
    Other Applications)
  • Emergency Eyewash
  • Emergency Eye/Facewash
  • Serves Multiple Fixtures