Calcana PH-40 HO 5’ Marine Grade High Output Infrared Patio Heater

Built for harsh coastal conditions, the Calcana PH-40 HO 5’ Marine Grade delivers powerful high-output infrared heat in a compact size while using 316 marine-grade stainless steel for superior corrosion resistance. It’s designed for open-air installations where wind and moisture can punish standard heaters, making it a trusted choice for oceanfront patios, marinas, dockside businesses, and beachfront hospitality spaces.

This model features modulating heat output for adjustable comfort and a 20,000–40,000 BTU range, giving you reliable warmth and better control in changing weather. Its 5’4” installed length is ideal when you need performance but have limited space.

Specifications

• Model: PH-40 HO 5’ Marine Grade

• Style / Material: 316 Marine-Grade Stainless Steel

• Fuel Type Options: Natural Gas / Propane

• Output: High Output (HO)

• BTU Range: 20,000–40,000 BTU

• Input Type: Modulating

• Installed Length: 5’ 4”

• Application / Compatibility (IMPORTANT): Designed for open-air installations; ideal for marine/coastal/humid outdoor settings

• Shown Website Price: $3,676.00 USD (may vary)

Key Features & Benefits

• 316 marine-grade stainless steel resists rust and corrosion in salty, humid air

• High Output infrared heat with a flexible 20,000–40,000 BTU range

• Modulating control for smooth temperature adjustment and comfort

• Compact footprint (5’4” installed) for tighter patios and smaller layouts

• Built for demanding locations like coastal patios, marinas, resorts, and poolside lounges

Patio Heater Brochure

Typical Installation

Patio Heater Full Installation Manual