Calcana PH-40A 10’ Stainless Steel Standard Output Infrared Patio Heater - Natural Gas or Propane

The Calcana PH-40A 10’ Standard Output Heater is a versatile infrared patio heater designed for dependable, energy-efficient warmth in a wide range of spaces. Unlike open-air–only units, this Standard Output model can be vented for use in open, semi-enclosed, or fully enclosed applications, giving you more flexibility for patios, covered outdoor dining areas, and other comfort-focused installations.

Built with 304 stainless steel and aluminum reflectors, it’s made for long-term performance and efficient heat distribution. It also features modulating input for precise heat control and a 20,000–40,000 BTU range ideal for dialing in comfort without over-heating the space.

Specifications

• Model: PH-40A 10’ Standard Output Heater

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

• Input Type: Modulating

• BTU Range: 20,000 to 40,000 BTU

• Overall Length (Installed): 11’ 5”

• Materials: 304 Stainless Steel + Aluminum Reflectors

• Application / Compatibility (IMPORTANT): Standard Output model can be vented for open, semi-enclosed, or fully enclosed spaces

Key Features & Benefits

• Vented versatility for open, semi-enclosed, or fully enclosed installs

• Modulating heat control for comfortable, adjustable output

• 20,000–40,000 BTU heating range for efficient coverage

• 304 stainless steel construction for durability in outdoor environments

• Aluminum reflectors help distribute heat effectively

• Natural Gas or Propane options to match your site

Patio Heater Brochure

Typical Installation

Patio Heater Full Installation Manual