POR Series
The Modine POR Horizontal Oil-Fired Unit Heater is a powerful and dependable solution for efficient space heating, especially in areas where alternative fuel supplies, such as natural gas, are scarce, unreliable, or subject to interruptions.
The POR series features a robust direct-driven propeller fan design, optimized for overhead suspension and horizontal delivery of warm air, ensuring even heat distribution throughout commercial and industrial spaces. Built with time-tested and field-proven components, these compact units are engineered to deliver unparalleled comfort heating while minimizing operational costs through their exceptional efficiency.
The POR series delivers strong, consistent heat output using oil-fired combustion—ideal for large or drafty spaces that demand dependable, high-capacity warmth in tough conditions.
Engineered for smooth, controlled combustion, the POR provides efficient operation with minimal odor and improved air quality. Its enclosed burner design enhances safety and reliability in commercial and agricultural environments.
With a heavy-duty steel cabinet, corrosion-resistant components, and accessible service points, the POR series is designed for long-term durability. It installs easily in horizontal applications and stands up to demanding daily operation.
Advanced Burner Technology: Equipped with cutting-edge burner and burner controls for optimal performance.
Durable Design: Corrosion-resistant casing for long-lasting durability
Quiet Operation: Statically balanced propeller fan, mounted on a resilient motor, ensuring quiet, efficient air movement.
Customizable Heat Coverage: Horizontal louver blades allow for customized heat throw and coverage.
Long-Lasting Performance: Corrosion-resistant, 14-gauge aluminized, roll-formed steel heat exchanger for superior life expectancy.
Ready for Installation: All units are factory-assembled, wired, and fire-tested before shipment, ensuring immediate installation upon arrival.
Easy Maintenance: Designed for reduced maintenance with a convenient inspection port and easy-access service door.
Proudly Designed, Engineered, and Assembled in the USA: Commitment to quality and craftsmanship in every unit.
Model Sizes:
The POR Series provides extensive heat coverage through horizontal discharge and is specifically designed for overhead suspension, making it perfect for commercial and industrial applications.
Common applications include:
Catalog
4-112 POR Oil Fired Unit Heater Catalog
Installation / Service Manual – Parts / Accessories
4-521 POR Fire Pot Replacement Installation Instructions
Installation / Service Manual – Parts / Accessories
4-530 POR CAS-2B Field Control AIRBOOT Outside Combustion Air Kit Installation Instructions
HER Series
8 Model Sizes: 3 kW to 25 kW
All-electric comfort. The Modine HER Horizontal Electric Unit Heater delivers quiet, efficient, zero-emission heat for commercial and residential spaces.
Electric
HSB/HC Series
13 Model Sizes: 18 TO 340 MBH
Lightweight construction for easy, low-cost installation. Designed for long heat throw and uniform heat delivery in commercial/industrial spaces.
Steam/Hot Water
PTP/BTP Series
7 Model Sizes: 150 TO 400 MBH
Efficient heating, low-profile design, and quiet operation. Certified for commercial and industrial applications.
Natural Gas or Propane
