Gas-Fired Evaporator with Regulator and Stack Pipe Included
Gas-Fired Evaporator with Regulator and Stack Pipe Included Gas-Fired Finisher/Evaporator

2′ x 4′ Gas-Fired Finisher/Evaporator (Without Pan)

$1,290.00 $1,275.00

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This is a handcrafted, table-top propane finishing unit containing FIVE Smoky Lake LP jet burners. The high quality arch body is fully insulated, which guarantees superior efficiency and a definite “wow” factor while boiling. The unit is applauded for its great functionality and high performance.

NOTE: Some Assembly May Be Required


Gas-Fired Finisher Evaporator

  • Burners
  • Manifold
  • Regulator
  • Chimney elbow and pipe
  • Fully insulated furnace body

(Please note: Chimney Pipe, Chimney Elbow and Gas Regulator ARE included, but not shown in the photo. If you are seeking a full unit WITH pans included, please see our FULL evaporator page.)

SKU: SL-JB2448 Category:


The 2′ x 4′ Gas fired burner system will consume about 9 lbs of LP per hour at a moderate rate of fire. At this rate the pan will be evaporating around 10–12 gallons per hour.  This is a very efficient way to boil sap with gas!

On maximum fire, the 5 burners on the 2′ x 4′  burner set are capable of consuming up to 16 lbs of LP at which rate the evaporation rate increases disproportionately to about 15 gph.  Moderation and fine tuning are important if you’re using this system as your primary evaporator.  A pressure gauge on the burner manifold makes this quite easy.  Likewise, a marginally lower firing rate will be more fuel efficient, but with a slightly lower evaporation rate.


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