Calcana PH-75 HO 10’ 304 Stainless Steel High Output Infrared Patio Heater

Bring serious, targeted warmth to large outdoor spaces with the Calcana PH-75 HO 10’ High Output Infrared Heater. This model is built for open-air applications and designed for horizontal installation, making it ideal for restaurant patios, outdoor venues, and high-traffic areas where consistent heat matters.

With a modulating input and a powerful 37,500–75,000 BTU range, you can fine-tune heat output based on weather and occupancy helping deliver comfort while supporting efficient operation.

Choose your build based on environment:

• 304 Stainless Steel for durable, weather-resistant performance

• 316 Marine-Grade Stainless Steel for superior corrosion resistance in coastal/high-humidity areas

Available in Natural Gas or Propane.

Specifications

• Model: PH-75 HO 10’ (High Output Infrared Heater)

• Fuel Type Options: Natural Gas (NG) / Propane

• BTU Range: 37,500 – 75,000

• Input Type: Modulating

• Overall Length Installed: 10’ 4”

• Installation Type: Horizontal

• Application / Compatibility: Designed for open-air applications

• Mounting Compatibility: Compatible with multiple configurations (ceilings/walls/overhead installs)

• Material Style

  • 304 Stainless Steel
    

Key Features & Benefits

• High output infrared heat for large spaces (37,500–75,000 BTU)

• Modulating control to adjust comfort as conditions change

• Open-air ready: built specifically for outdoor/open installations

• 304 stainless durability for weather resistance and long service life

• 316 marine-grade option for coastal, humid, or salty-air environments

• 10’4” installed length supports strong coverage while staying install-friendly

• NG or Propane options to match your site requirements

Patio Heater Brochure

Typical Installation

Patio Heater Full Installation Manual