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State Proline Series 28 Gallon Capacity 4.5 kW Heating Input Lowboy Top Connect Electric Water Heater - SEN630DOLS45

State Proline Series 28 Gallon Capacity 4.5 kW Heating Input Lowboy Top Connect Electric Water Heater - SEN630DOLS45

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State Proline Series 28 Gallon Capacity 4.5 kW Heating Input Lowboy Top Connect Electric Water Heater - SEN630DOLS45

Formerly part of the State Select® water heater series, the new State ProLine® Standard electric water heater is a reliable choice when you are looking to maximize your hot water output and is designed with environmentally-friendly insulation to reduce standby heat loss. This unit uses dual 4.5 kW elements for faster recovery and reliable operation. The lower element manufactured with Incoloy stainless steel is designed to last longer than a standard copper element.

Features
  • Enhanced heating elements
  • Self-cleaning dip tube
  • Coregard™ anode rod
  • Blue Diamond glass coating®
  • Enhanced-flow brass drain valve
  • Certified at 300 psi test pressure and 150 psi working pressure
  • Meets UBC, CEC and HUD national codes
What Our Experts Think
  • Efficient Electric Hot Water: 4.5 kW heating element provides dependable hot water for moderate demand

  • 28-Gallon Capacity: Great for small homes, apartments, garages, or utility rooms

  • Lowboy, Top-Connect Design: Short profile fits under low ceilings and tight spaces while making water lines easy to access

  • Electric Operation: Simple wiring with no venting or combustion components

  • Built to Last: Quality construction designed for reliable everyday performance

Q&A

Q: What fuel does this water heater use?
A: Electric (4.5 kW)

Q: What is the tank size?
A: 28 gallons

Q: What does “lowboy” mean?
A: Shorter height design for easier installation in low-clearance spaces

Q: Where is this unit best used?
A: Apartments, utility rooms, garages, and homes with modest hot water needs

Maintenance Tips
  • Flush Tank Periodically: Drain and flush to reduce sediment buildup and maintain efficiency

  • Check Heating Element: Test and replace the electric element if hot water delivery weakens

  • Inspect Electrical Connections: Ensure wiring and connections are secure and safe

  • Test Pressure Relief Valve: Check the temperature & pressure relief valve for proper function

  • Check for Leaks: Examine tank and fittings regularly for signs of moisture or wear