Sunpak 22004-2 S34 Infrared Burner Assembly – OEM Replacement Ceramic Burner for Sunpak S34, S34-TSR & S34-TSH (34,000 BTU High)

Bring your heater’s radiant performance back with the Sunpak 22004-2 Burner Assembly, the correct OEM-style infrared ceramic burner used on Sunpak S34-series patio heaters. This burner is a key heating component: the gas/air mixture burns across the burner face, heating the ceramic tiles that produce the infrared warmth Sunpak heaters are known for.

If your heater starts normally but later makes a loud “bang” or a fluttering/helicopter-like sound, the burner assembly is a commonly referenced replacement to resolve those symptoms on S34 models.

Important: The burner is sold as a complete assembly individual tiles are not replaceable.

Relevant keywords used naturally: Sunpak 22004-2 burner, Sunpak S34 burner assembly, infrared burner replacement, ceramic burner, Sunpak patio heater parts, S34-TSR burner, S34-TSH burner.

Specifications

• Brand: Sunpak
  

• Part Number: 22004-2
  

• Part Type: Infrared burner assembly (ceramic tile-style burner)
  

• Compatible Models: S34, S34-TSH, S34-TSR
  

• BTU Reference (S34 Series): Up to 34,000 BTU/hr on High (two-stage models may also operate at 25,000 BTU/hr on Low)
  

• Construction/Material: Ceramic infrared burner surface
  

• Service Note: Sold as one piece; tiles are not individually replaceable
  

Key Features & Benefits

• Model-correct fit for S34-series heaters (S34 / S34-TSR / S34-TSH)
  

• Restores consistent infrared radiant heat using a ceramic burner design
  

• Complete burner assembly replacement no piecing together tiles
  

• Addresses common burner-failure symptoms like banging or fluttering sounds after warm-up
  

Why Choose This Product

Because fit and performance matter. The Sunpak 22004-2 is the burner assembly used across S34-family heaters, so you’re choosing a part designed around the correct burner style and output range for that platform helping your heater operate the way it was intended.

Deliver Results with Love

We want your outdoor space warm and worry-free. This burner assembly is a practical, proven way to keep your Sunpak S34-series heater running reliably so you can get back to comfortable heat with confidence. Thanks for choosing quality parts and taking care of your setup the right way.