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Schwank 31"/44" SupremeSchwank Outdoor Single Stage Gas Patio Heater

Schwank 31"/44" SupremeSchwank Outdoor Single Stage Gas Patio Heater

Regular price $3,473.00
Regular price $0.00 Sale price $3,473.00
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Fuel Type
Heat Output
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SupremeSchwank Single Stage heater is a sleek and durable infrared gas patio heater with an attractive black finish. Fueled by propane or natural gas and 23,000 and 35,000 BTU output, it is a highly efficient heating solution. Combine all that with wireless control options, you get a heater that is easy to use and is sure to add warmth to any commercial or residential outdoor space.

SupremeSchwank heaters allow you the freedom of mounting your heater the way you want. With a variety of mounting options, this heater is great for any patio setting. Choose a mounting option based on how you want your heaters to be installed.

This heater has one heat setting which can be controlled using the optional wireless receiver and remote. If you wish to control heaters in multiple zones in one place, the patioPanel is a better control option.

Both the 23,000 and 35,000 BTU models can be used for indoor and outdoor commercial use. For residences, it is best to install these gas heaters outdoors.

*Note: "Mounting angles and distances are suggested to ensure comfort and are subject to site and design conditions. Install multiple heaters to keep large outdoor areas warm."

Available in another model SupremeSchwank Outdoor Two Stage Gas Patio Heater.


  • Commercial  Patios
  • Restaurants
  • Terraces
  • Outdoor Spaces
  • Entertainment Venues
  • Residential Spaces


  • Available in Natural Gas or Liquid Propane which allows you to choose a convenient fuel source.
  • Black emissive coated stainless steel housing to preserve appearance.
  • Pole, Wall or Ceiling Mounting to fit any patio setting. Optional mounting kits available.
  • Overhead mounting leaves more space for seating and keeps aisles clear.
  • Commercial-grade heating power capable of producing 23,000 or 35,000 BTUs.
  • High-Intensity Ceramic Infrared Burner System 
  • Built-in gas lines eliminate portable propane tanks, making the patio more efficient on your gas bill and safer for customers.
  • Perfect for 8' to 10' mounting height for efficient heat coverage.
  • 0 to 30° Mounting Angle for installation flexibility.
  • 24V transformer not included, purchase separately with control option.
  • UL Listed
  • CSA Approved
  • Made in the USA


Installation: Pole / Wall / Ceiling Mounted

Marine / Commercial / Residential
Ignition: Electronic Ignition
Heater Type: Ceramic
Heating Area:

49 sq. ft. / 64 sq. ft.
BTUs: 23,000 / 35,000
Volts: 24
Amps: 40VA
  • 23,000 BTU: 30 1/2" L x 10" H x 13" W
  • 35,000 BTU: 43 1/2" L x 10" H x 13" W
  • 23,000 BTU: 32 lbs 
  • 35,000 BTU: 44 lbs
  • The Schwank warrants the burner and mantle for a period of three years (3 years).
  • Schwank supply any component part of the heater, excluding any labor, which the Schwank's examination determines to be defective in workmanship or material for a period of one year (1 year) from the date of installation, unless otherwise specified below.


Click to see Flexible Gas Connector

Black Finish Stainless Steel Flexible 3/8" x 24" (1/2"M x 1/2" M)

Stainless Steel Flexible 1/2" x 24" (F.F.)


Click to see Zone Transformers 24VAC
Schwank Zone Transformers are used together with control options for bistroSchwank or supremeSchwank heaters. This transformer powers wireless receivers and the central control panel that are used to control your heaters. 40, 100, 150, 200, 250, and 350 VA transformers are available.

Mounting Options Kits:

Click to see Wall Mount Brackets
  • Wall Mount Bracket for bistroSchwank gas patio heaters
  • Available in black painted steel and stainless steel 
  • Provides combustible clearance from wall surface
  • 11″ x 7″ minimum mounting surface footprint
  • Made in USA

*Note: "An optional wall mount arm kit can extend your bracket 30" from the mounting surface."

Click to see Wall Mount Arm Kit (*Require the Wall Mount Brackets)
  • Wall Mount Arm Kit for bistroSchwank and supremeSchwank heaters 
  • Available in black painted steel and stainless steel
  • Extends the bracket 30" from the surface
  • Provides combustible clearance from wall surface 
  • Made in USA


Click to see 4" Pole Mount Assembly

Schwank 4" Pole Mount Assembly allows your bistroSchwank and supremeSchwank heaters to be mounted on a pole. There are different mounting options available to make sure that your heaters fit in your patio setting. Available in Black painted steel and stainless steel. 

This pole mounting option is ideal for patios that cannot have a heater wall or ceiling mounted. Choose a mounting option based on your heater model and what's best for your patio setting.


Click to see Ceiling Mount Kit

Schwank Ceiling Mount Kit allows your bistroSchwank and supremeSchwank heaters to be mounted overhead. There are different mounting options available to make sure that your heaters fit in your patio setup. Available in stainless steel.

This ceiling mounting option is ideal for large areas where wall mounting is not enough to heat the entire area. The kit includes two stainless steel brackets and hardware to complete the installation.

Wireless Control Options:

Click to see Remote Control Handset
Schwank Remote Control Handset requires a receiver to turn your bistroSchwank or supremeSchwank heaters on or off with a click of a button. Each heater requires a receiver kit installed in the burner in order for the handset to work. This is a simple and easy to use wireless control option.


Click to see Remote Control Receiver Kit (*Require the Zone Transformers and Handset)
Schwank  Remote Control Receiver Kit is used for wireless control of gas patio heater. It requires a handset control or wireless remote control keypad to work. Together, they allow you to turn your bistroSchwank or supremeSchwank heaters on or off with a click of a button. Each heater requires a receiver kit installed in the burner. Great for those looking for an easy to use wireless control option.


Click to see Remote Control Keypad Transmitter (*Require the Receiver Kit and Handset)
  • Wireless keypad for zone control, turns heaters on/off per zone
  • Control up to 4 zones with multiple single stage heaters in each zone
  • Tamper-proof, 3 zones will require a unique 4-digit PIN to operate and 1 zone with a direct push button.
  • Remote Control Receiver is required for the wireless control setup. Each heater requires a receiver installed in the burner. 
  • Remote Control Handset is required for master programming of receiver and Keypad. Sold separately.
  • Includes weather resistant keypad, hardware, and instructions for your wireless control setup.
  • Made in USA

Central Control Panel:

Click to see PatioPANEL Central Control (*Require the Zone Transformers)

Schwank patioPanel makes it so easy to control all single stage bistroSchwank or supremeSchwank heaters in one place. Each switch can control up to two heaters, but it is recommended that one heater per patioPanel switch is used for best comfort control. Available with 4, 8, and 12 switches. 

A 24V transformer is required to use this central panel. That is sold separately. The transformer you need depends on the number of heaters installed. Ideally, a 24V transformer 40VA is required for the 1st heater and 20 VA more for each additional heater.

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