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State Proline Series 40 Gallon Capacity 4.5 kW Heating Input Short Electric Water Heater - SEN640DORS45

State Proline Series 40 Gallon Capacity 4.5 kW Heating Input Short Electric Water Heater - SEN640DORS45

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State Proline Series 40 Gallon Capacity 4.5 kW Heating Input Short Electric Water Heater - SEN640DORS45

Formerly part of the State Select® water heater series, the new 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
  • Reliable Electric Hot Water: 4.5 kW heating element delivers consistent, everyday hot water for showers, laundry, and dishes

  • 40-Gallon Capacity: Ideal for small to medium households with moderate hot water needs

  • Short, Space-Saving Profile: Lower height design fits into utility closets, garages, or tight spaces without sacrificing capacity

  • Straightforward Electric Operation: Simple electric hookup with no gas, venting, or combustion components

  • Durable Build: Quality construction provides dependable performance day after day

Q&A

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

Q: What is the tank capacity?
A: 40 gallons

Q: Does this model need venting?
A: No — electric operation requires no venting

Q: Where is this model best used?
A: Homes, apartments, utility rooms, garages, or spaces with limited vertical clearance

Maintenance Tips
  • Annual Flushing: Drain and flush the tank once a year to remove sediment and maintain efficiency

  • Check Heating Elements: Test and replace electric elements if hot water output weakens

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

  • Test Pressure Relief Valve: Lift the temperature & pressure relief valve occasionally to verify proper function

  • Check for Leaks: Regularly inspect the tank and fittings for signs of moisture or wear