The Calcana PH-50A 15’ Standard Output Heater is a commercial-grade infrared patio heater designed for flexible installation and dependable comfort. This model is built to heat open, semi-enclosed, or fully enclosed spaces, thanks to its venting capability making it a strong choice for restaurant patios, covered outdoor seating, and comfort heating where performance and reliability matter.
Constructed with 304 stainless steel and aluminum reflectors, the PH-50A is designed to hold up in demanding environments while maximizing radiant heat distribution. Its modulating input allows precise control of heat output, and the 25,000–50,000 BTU range gives you the power to maintain consistent warmth even in colder conditions.
Specifications
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Model: PH-50A 15’ – Standard Output Heater
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Fuel Type Options: Natural Gas (NG) / Propane
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Material: 304 Stainless Steel with Aluminum Reflectors
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Input Type: Modulating
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BTU Range: 25,000 to 50,000 BTU
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Overall Length Installed: 16’ 5”
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Venting: Ventable
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Compatibility / Application (IMPORTANT): Designed for open, semi-enclosed, or fully enclosed spaces
Key Features & Benefits
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Standard Output + ventable design = works in open, semi-enclosed, or enclosed areas
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Modulating control for adjustable comfort and efficient heat management
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25,000–50,000 BTU capacity for strong, consistent infrared warmth
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304 stainless steel build for long-term durability
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Aluminum reflectors help maximize heat distribution
Why Choose This Product
If you need an infrared heater that’s powerful but also installation-flexible, the PH-50A 15’ stands out. Many heaters are limited to open-air use but this Standard Output, ventable model supports a wider range of environments, helping you deliver warmth in covered patios and enclosed spaces while maintaining a clean, professional look.
Deliver Results with Love
We want you to feel 100% confident before you order. If you tell us whether you’re using Natural Gas or Propane and describe your space (open vs covered vs enclosed), we’ll help confirm the best setup so your heater performs safely and beautifully reliable warmth, done right, with care.
At SoCal Fire Pits, we can ship to virtually any address in the world. Note that there are some restrictions on certain products and international destinations, and they will be noted as such.
When you place an order, we will estimate shipping and delivery dates based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page, with 1-2 weeks being our standard lead time and 4-8 weeks for items that are built-to-order.
Please also note that the shipping rates for many items we sell are weight-based. The weight of each item can be found in the product details. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
For more information, please visit our Shipping & Returns page or download our LTL Receiving instructions.
LTL Shipping and Receiving Instructions
