Ruud Achiever Series Ultra Low NOx  Gas Water Heater.

Professional Achiever™ Ultra Low NOx gas water heaters are SCAQMD rule 1121 compliant with 10 ng/J NOx emissionsEfficiency

  • .58 – .64 UEF
  • More hot water at a low operating cost


  • FHR: 51 – 86 gallons for natural gas
  • Recovery: 30 to 40 GPH at a 90° F rise, depending on model

Guardian System™ & Sensor

  • Exclusive fuel shut-off device for double protection
  • Maintenance free – no filter to clean
  • Protective control system that disables the heater in the presence of flammable vapor accumulation

Low Emissions

  • Ultra Low NOx radiant burner design
  • Stainless steel construction
  • SCAQMD Rule 1121 compliant
  • Meets 10 ng/J NOx requirements


  • EverKleen™ patented system fights sediment build-up
  • Reduces fuel costs
  • Provides more hot water

Easy to Light

  • No matches required

Longer Life

  • Premium grade anode rod provides long-lasting tank protection

High Altitude Compliant

  • All models certified up to 10,000 ft. above sea level


  • Enhanced flow brass drain valve
  • Temperature and pressure relief valve included
  • Low lead compliant
  • Exclusive Rheemglas® lining