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Schwank Outdoor Patio Heater – supremeSchwank – 2300 Series

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Gas Connectors

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4" Pole Mount Assembly(Pole Clamp + Heater Bracket )

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Wall Mount Arm Kit

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Ceiling Mount Kit

Wireless Control Options for Single-Stage Heaters

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patioPANEL ~ Central Control of Single-Stage Heater Systems

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Required for Control of 2-Stage Heater Systems Only

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Gas Conversion Kits

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Wall Mount Brackets

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supremeSchwank Outdoor Patio Heaters – 2300 Series – Schwank

Gas patio heater built for sustainability

supremeSchwank patio heater are finished in a sleek black that is attractive but unassuming. They are available in a 2-stage option for high and low heat settings. These outdoor patio heaters can be mounted either from the ceiling, wall, or post mount and can be tilted at an angle to direct the heat.

Minimum mounting height of 8 ft

316 Marine Grade Stainless Steel Housing has Black Emissive Coating
– All Stainless Steel Construction

2-Stage supremeSchwank ~ 50,000 BTU High Stage; 35,000 BTU Low Stage – Natural Gas Only

Gas Connection:
Black Finish Stainless Steel Flexible Gas Connector 3/8″ x 24″ – part # JL-0771-OD
Stainless Steel Flexible Gas Connector 1/2″ x 24″ – part # JL-0771-XX

Flexible Mounting Options. – An insulated cabinet means you can mount much closer than others.
Schwank Patent Ceramic Tile Design. Provide high-intensity heat, with quick ramp-up time and energy-efficient heat distribution.
Serviceability. Access to the control panel for ease of serviceability.
Premium Performance Construction. Marine Grade 316 stainless steel construction.
Blend Seamlessly. This black coating allows the heater to blend into the patio or outdoor environment.


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


  • 23,000, 35,000 and 50,000 input BTU/hr• 30.5”- 48.25” heater length
  • Available in single-stage and 2-stage
  • •Mounting options include wall, ceiling and post-mount
  • 8ft and up mounting height for comfort
  • Special insulated cabinet allows for closest mounting heights
  • Control options include single/double/triple switch, patio panel, and remote
  • Attractive black finish
  • Made with 316 Marine Grade Stainless Steel
  • Perfect for restaurant, hospitality, retail applications
Available Models
  • 23,000 BTU/HR, 35,000 BTU/HR and 50,000 BTU/HR models
  • 30.5”, 43.5”, and 48.25” heater lengths
  • Available in single-stage and 2-stage
  • 8ft minimum mounting heights
  • An attractive black finish allows the heater to blend seamlessly into the structure
  • UL Certified

2312 23,000 Marine Grade S/S BLACK – High Temperature NG MO-2312-NG
LP MO-2312-LP
2313 35,000 Marine Grade S/S BLACK – High Temperature NG MO-2313-NG
LP MO-2313-LP
2-Stage supremeSchwank
2352 50/35000 Marine Grade S/S BLACK – High Temperature NG Only MO-2352-NG
This product can expose you to chemicals including lead, that is found in some copper fittings, which is [are] know to the State of California to cause birth defects or other reproductive harm. For more information, visit

DISCLAIMER: BLUE FLAMES: Blue flame lights will no longer be available on units built after July 01, 2021. The blue light has been replaced with a bright yellow, orange and red light combination to offer you a more realistic flame effect. We reserve the right to modify and upgrade our product at any time without prior notice.

DISCLAIMER: Flames and flame colors on the website may appear differently in real life. To view the most accurate representation of our regular flame sets, please visit your nearest dealer.

We reserve the right to update products, specifications and dimensions are subject to change. Please refer to the product manual to verify measurements and clearance requirements. All local building codes must be followed.