SEP Series Commercial Gas Unit Heater, Standard Combustion, 345,000 BTU

SEP Series Commercial Gas Unit Heater, Standard Combustion, 345,000 BTU

As Low As :
Based on a purchased price of
at 20% of APR for 12 months
Financing available.Choose your monthly payment options.Get your purchase today.
Click Here to Learn more.

Availability: In stock

Model #: SEP-345
Brand : ADP

Availability: In stock

ADP SEP-345 Highlights:

  • Aluminized stainless steel tubular heat exchanger

  • 345,000 BTU/h

  • Direct drive propeller fan

  • Spark Ignition

  • Up to 80,5% Thermal Efficiency

  • To View Additional Options Click Here

Free Shipping
Do you have any questions about SEP-345?
CALL NOW: (800) 880-0199 EMAIL US

ADP SEP-345 Commercial Gas SEP Series Unit Heater, Standard Combustion, 345,000 BTU

ADP provides solutions for all your residential and light commercial heating needs.  Introducing the SEP Series by ADP; these large commercial unit heaters are the perfect solution for heating warehouse and garage spaces.  Made for seamless installation and easy access, all ADP unit heaters are run tested prior to shipping.  SEP models are available in both natural and propane gas.

ADP SEP-345 Features

  • Heating capacities from 100,000 – 400,000 BTUH.
  • Up to 80.5% thermal efficiency.
  • Stainless steel heat exchanger is available for longer product life.
  • Power exhaust system with a sealed flue collector allows conventional vertical or horizontal venting to 35 ft.
  • Sidewall venting eliminates roof penetrations.
  • Wiring junction box is located outside of unit.
  • Self-diagnostic board with LED display improves troubleshooting efficiency and accuracy.
  • Integrated spot nuts for easy installation using threaded rod.
  • Easy to clean tubular heat exchangers made of aluminized steel or stainless steel, providing resistance to corrosion and oxidation.
  • Heat exchangers are laboratory life-cycle tested.
  • Easy to clean in-shot burners.
  • Direct drive propeller fans are dynamically balanced for quiet, smooth operation.
  • Safe direct spark ignition. No standing pilot light.

ADP SEP-345 Model Number Identification


Additional Information

Brand ADP
Application Gas Heating Only
Energy Star Rated No
Heating Range No
Warranty 2-year limited warranty on parts, 15-year limited warranty on stainless steel heat exchanger and 10-year limited warranty on aluminized heat exchanger