Modle: FES115 1''

Product Details
  • All stainless Steel 304 Fin-enhanced tube 
  • Capacity: 23,000 BTU/hr. 
  • Type: water to water
  • Heat transfer: 3.62ft2
  • C-C distance: 33.7”
  • Works with (tank size): 60gal 
  • Heat recovery: 3.8 hrs.
  • Design Pressure 150psi
  • Test Pressure 225psi
  • Min/max temp. 18F – 406F
  • Weight 6.3 lbs 
  • Dimension: 38.4" x 2"
  • Connection size: DHW side: NPT3/4”, System side: NPT1”

Modle: FES115DW 1''
  • All stainless Steel 304 Fin-enhanced tube 
  • Capacity: 18,500 BTU/hr. 
  • Type: water to water
  • Heat transfer: 3.62ft2
  • C-C distance: 33.7”
  • Works with (tank size): 40gal 
  • Heat recovery: 3.8 hrs.
  • Design Pressure 150psi
  • Test Pressure 225psi
  • Min/max temp. 18F – 406F
  • Weigh 7.3 lbs 
  • Dimension: 38.4" x 2"
  • Connection size: DHW side: NPT3/4”, System side: NPT1”


Modle: FES115DW 3/4''
  • All stainless Steel 304 Fin-enhanced tube 
  • Capacity: 18,500 BTU/hr. 
  • Type: water to water
  • Heat transfer: 3.62ft2
  • C-C distance: 33.7”
  • Works with (tank size): 40gal 
  • Heat recovery: 3.8 hrs.
  • Design Pressure 150psi
  • Test Pressure 225psi
  • Min/max temp. 18F – 406F
  • Weigh 7.3 lbs 
  • Dimension: 38.4" x 2"
  • Connection size: DHW side: NPT3/4”, System side: NPT3/4”


Modle: FES115 3/4

Works with (Tank size): 60gal.

Capacity: 23,000 Btu

Heat Transfer: 3.62ft2

Heat Recovery: 3.8 hrs

Port Size: 3/4” FPT (DHW side), 3/4” FPT (System side)

Materials: Stainless Steel 304

Dimensions 38.4" x 2"

Weight: 6.3lb

Modle: FES70 1''

Works with (Tank size): 27gal.

Capacity: 13500 Btu

Heat Transfer: 2.28ft2

Heat Recovery: 3 hrs

Port Size: 3/4” FPT (DHW side), 1” FPT (System side)

Materials: Stainless Steel 304

Dimensions 25" x 2"

Weight: 4.6lb


Modle: FES95 1''

Works with (Tank size): 40gal.

Capacity: 18500 Btu

Heat Transfer: 3.42ft2

Heat Recovery: 3.4 hrs

Port Size: 3/4” FPT (DHW side), 1” FPT (System side)

Materials: Stainless Steel 304

Dimensions 33" x 2"

Weight: 6.7lb


Applications
Used with conventional boiler, outdoor wood furnace or a solar water heater
Domestic Hot Water Heating
Solar Hot Water Heating
Residential Plumbing