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OHP Series

High-Intensity Gas-Fired Infrared Heater

The Modine OHP series patio heaters are the ideal solution for transforming outdoor spaces and extending the patio season in both commercial and residential settings. These powerful, high-intensity outdoor gas-fired infrared heaters utilize advanced infrared burners to project radiant heat directly onto people and objects, ensuring unparalleled comfort even in windy or open areas. Crafted from durable materials specifically designed for outdoor use, the OHP series enhances the environment with its stylish design while guaranteeing exceptional performance. Enjoy the outdoors year-round with the Modine OHP Infrared Heater.

Models

  • OHP – High-Intensity Outdoor Gas-Fired Infrared Heater
  • 31 and 34 MBH

Highlighted Features

Engineered for Outdoor Performance

The OHP delivers concentrated, high-intensity infrared heat that warms people and objects directly—providing immediate comfort in open-air environments where convection heat quickly dissipates.

High-Intensity Radiant Heat

Designed for outdoor use, the OHP features a rugged, corrosion-resistant construction and protective reflector system that ensures consistent radiant coverage even in wind or cold conditions.

Efficient, Low-Maintenance Design

With direct radiant technology and durable components, the OHP maximizes energy efficiency while minimizing service needs—delivering dependable operation season after season in demanding outdoor settings.

Product Details & Specifications

Key Features
  • Available in two model sizes, with inputs ranging from 31,000 to 34,000 BTU/hr.
  • High-intensity gas infrared technology projects radiant energy directly onto surfaces and people, instead of heating large volumes of air.
  • Heat is felt immediately when the burner ignites—there’s no delay as seen with convection systems.
  • Features include brushed 430 stainless steel housing, a wind- and rain-resistant design, and a decorative windscreen grille that protects against the elements.
  • Direct spark or self-energizing standing pilot ignition
  • Operates quietly, without fans or moving parts—making it ideal for outdoor seating areas or hospitality zones where ambiance is important.
  • Convenient access to the gas valve, control system, transformer, and gas orifices increases ease of installation and service.
  • ETL Certified to ANSI Z38.26 Standard.

Options

Fuel Type

  • Natual Gas
  • Propane

2 Model Sizes

  • OHP31 – 31,000 BTU, 24V/1PH/60Hz
    • Rec. Mounting Height (ft.): 8 to 12
    • Approx. Heating Coverage Area (sq. ft.): 64
  • OHP34 – 34,000 BTU, 24V/1PH/60Hz
    • Rec. Mounting Height (ft.): 8 ½ to 13
    • Approx. Heating Coverage Area (sq. ft.): 81

Accessories
  • Mounting bracket
  • High-altitude Installation kit

Warranty

Applications

The OHP series utilizes infrared radiation instead of forced air, allowing it to thrive in outdoor or semi-outdoor environments where wind, open air, or transitional spaces diminish the effectiveness of standard heaters.

Common applications include:

  • Residential decks or terraces
  • Restaurant and bar patios and rooftops
  • Hotel or resort outdoor seating areas
  • Valet waiting or lobby zones
  • Commercial garage or service bay outdoor overhangs

two Modine gas-fired infrared heaters, model OHP, mounted on an outdoor patio with a view of mountains and the ocean coastline

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