State Industries 305 Interior User Manual

O N - D E M A N D

Choose from 16 different interior 
and exterior models designed 
specifically for Residential or
Commercial applications.

DURABILITY ON-DEMAND.

STATE ON-DEMAND GAS
WATER HEATERS.

Product Features:

Style

• Durable powder coated finish

• Smooth, pleasant lines and rounded corners

• Matching pipe cover available for finished appearance

Technology

• Interior and exterior installation options

• Continuous hot water on demand (up to 9.8 GPM)

• Whole house water heating solution

• Direct electronic ignition – no pilot light

• On-board diagnostics and safety monitoring

Durability

• Durable enough for 12-year limited warranty 

on heat exchanger, 5-year warranty on all parts 

• Tough enough to deliver endless hot water

• Durable enough to be installed outdoors, 

saving valuable indoor square footage

• ASME models available

Tankless Energy Efficiency

• Up to 84% thermal efficiency providing significant 

energy cost savings

305 and 505 

Exterior 

705 Interior

705 Exterior 

305 and 505 
Interior 

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