Calcana PH-40 HO 5’ 304 Stainless Steel High Output Infrared Patio Heater – Natural Gas or Propane

The Calcana PH-40 HO 5’ is a high output infrared patio heater made for open-air, horizontal installations where compact size and dependable performance matter. It’s a strong fit for restaurant patios, commercial terraces, outdoor lounges, entryways, and smaller outdoor layouts that still need serious heat coverage.

Built from 304 stainless steel for corrosion resistance, this heater delivers 20,000–40,000 BTU of radiant warmth and uses a modulating input to adjust heat output based on conditions helping you maintain comfort without wasting energy. With an installed length of 5’4”, it’s powerful without being bulky.

Specifications

• Model: PH-40 HO 5’ (High Output Infrared Heater)

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

• Output Range: 20,000–40,000 BTU

• Input Type: Modulating

• Material: 304 Stainless Steel

• Installed Length: 5’ 4”

• Installation / Compatibility (IMPORTANT): Designed for horizontal, open-air installations

• Typical Uses: patios, decks/porches, outdoor lounges, hospitality venues, and outdoor workspaces

• Website listed price: $3,111.00 USD (may vary)

Key Features & Benefits

• High output infrared heat in a compact footprint (20,000–40,000 BTU)

• Modulating control for adjustable comfort and better efficiency

• 304 stainless steel construction for durability and corrosion resistance

• Space-saving 5’4” installed length ideal for tighter layouts

• Built for open-air performance where wind can reduce traditional convection heat

Patio Heater Brochure

Typical Installation

Patio Heater Full Installation Manual