Made in USA CSA UL AHRI Energy Star

ProLine® XE


  • Technology that absorbs ambient heat to heat water using a “green” R134a compressor and refrigerant.
  • Multiple modes of operation to maximize efficiency and performance.
  • Ideal for temperate climates and routes far from the point of use.
  • They do not emit gases, easy installation in closed places.


  • They save up to 73% of the cost of heating water in a traditional tank equipment.
  • Return on investment in 2-3 years with energy savings.
  • Energy Star Qualified Equipment.
  • Dry operation protection.
  • Intelligent temperature control and self-diagnosis system through digital display.
  • Available at 208V / 240V with 4500W power elements.
  • Easy to install and maintain.
  • Cathodic protection system that prolongs the internal life of the tank.
  • Temperature and pressure safety valve included in all its models.
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At State Water Heaters we have high-efficiency water heaters that are recognized for meeting ENERGY STAR® standards.
Durability State
When it comes to adding durability to a product, no one beats State. In fact, we've tested our water heaters in some of the harshest environments and harshest conditions to make sure they last longer and provide many more years of hot water.