GP6 Premier High Efficiency Water Heater Natural Gas

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Availability: In stock

Model #: GP6EF
Brand : State

Availability: In stock

Product Highlights:

  • Recover 90°F rise 43 GPH

  • 40 or 50 Gal.

  • Energy Factor: 0.70

  • Features Flammable Vapor Ignition Resistance (FVIR)

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GP6 Premier High Efficiency Water Heater Natural Gas


The new way to bring hot water to your home…the State On-Demand! The “on-demand” tankless gas water heater designed for point-of-use and low-to-medium demand applications. The space saving, energy efficient system designed to give you instant auxiliary heat for add-on bathrooms, whirlpool tubs, and even small vacation homes backed by the solid reputation of State. Just another way to show there’s a State for every home

Pressurized Combustion System

  • Exclusive and patented pressurized combustion chamber with an advanced air intake blower delivers superior efficiency. Much like a turbocharger, the blower distributes an optimum air-to-gas mixture pushing exhaust gases through the highly restricted flue baffle. The end result is the most efficient atmospheric gas product on the market with a .70 Energy Factor (EF).

Installation Friendly

  • Allows for easy replacement of standard atmospheric vent heaters.
  • Easily connects to existing B-vent

24V Electronic Controls

  • Tighter differential for more consistent hot water delivery

Electronic Ignition

  • The durable hot surface ignitor eliminates pilot relight issues (no standing pilot).

LCD User Interface

  • Easy-to-read eye level display. Simple temperature settings and adjustments. Service diagnostics are in plain text.

Powered Anode Rod

    Powered anodes are non-sacrificial, so they do not deplete over time. Additionally, they provide exceptional performance in all water conditions.

Diffuser Dip Tube

  • Helps reduce lime and sediment buildup, maximizes hot water output.
  • Made from long-lasting PEX cross-linked polymer

Green Choice Gas Burner

  • Patented “Eco-Friendly” Green Choice gas burner reduces NOx emissions by 33% compared to standard burners and meets low NOx requirements of less than 40ng/j.

Design-Certified by CSA International

  • According to ANSI Z21.10.1 - 4.1 CSA Standards governing storage-type water heaters.

6-Year Limited Tank and Parts Warranty

  • For complete information, consult written warranty or contact State Customer Care Center.

Fan-assisted, Category 1 appliance

Meets Energy-Efficiency Requirements for Most Gas Utility Rebate Programs

Durable Tamper-Resistant Brass Drain Valve

CSA Certified and ASME Rated T&P Relief Valve

Code Compliance: UBC, CEC, SBCC, CABO, HUD, BOCA National Codes, Current Edition ASHRAE/IESNA 90.1 and 2004 NAECA Standards

State Nomenclature

Additional Information

Brand State
Warranty 6 years parts/tank administered by