Raypak

For over 50 years, Raypak has been the world's leading manufacturer of copper finned boilers and heaters. From a modest beginning in 1947 in founder Al Whittel's garage in Southern California, Raypak now supplies equipment all over the world from its manufacturing facilitiy in Oxnard, California, and its licensee in England.


Hot Water/Commercial Boilers Condensing Designs

XVers™ Condensing Boilers
  • Sizes: 855,000 to 3,000,000 BTUH
  • Stainless Steel Vertical Fire Tube Construction   
  • Up to 96.2% thermal efficiency at full rate; Up to 99% at part load
  • 100% factory fire tested
  • VERSA IC® modulating controller
  • Full electronic modulation, constant ratio up to 15 to 1 turndown
  • 7 Inch HD capacitive color touchscreen display
  • Full safety diagnostics with history
  • Cascade up to 4 heaters - no external sequencer required
  • Modbus RTU BMS port
  • Maximum outlet water temperature: 200°F
  • Minimum inlet water temperature: 40°F
  • Models 856-2006 comply with SCAQMD rule 1146.2 models 2506 & 3006 comply with BAAQMD rule 9-7
  • Limited twenty-five-year thermal shock warranty
  • Limited ten-year heat exchanger warranty
  • View Product Brochure

Request More Information
XTherm™ Condensing Boilers
  • Sizes: 999,000 to 1,999,000 BTUH
  • up to 96% efficiency at full fire. Condensing. Cat IV venting required.
  • Cast-iron headers and pumps with copper finned tube primary heat exchanger. Brass headers and cupro-nickel tubes available as options.
  • Electronic modulating gas valve and burner, 7:1 turn down.
  • Small footprint, less than 11 square feet.
  • On-board diagnostic center, real English, no codes.
  • All models indoor/outdoor certified.
  • Meets all Low NOx regulations.
  • Primary-secondary piping required.
  • 0-10 VDC Remote set point BMS Interface.
  • Available for natural gas or propane.
  • Built-in cascade function for up to 4 boilers.
  • Modbus® RTU port (RS485).
  • VERSA IC® control package with built-in outdoor reset function.
  • View Product Brochure
Request More Information
XFyre® Hydronic Boilers
  • Sizes: 300,000 to 850,000 BTUH
  • Efficiency up to 94% Condensing, Cat IV venting required.
  • All models CSA indoor/outdoor certified.
  • Small footprint, less than 9-1/2 square feet.
  • Top side water connections - allows side by side installation.
  • All models are equipped with 316L welded stainless steel heat exchanger and copper plumbing. ASME Section IV constructed and stamped. National Board Registered
  • Dual flame sensing - Flame sensor and spark ignition rod.
  • Electronic modulating gas valve and burner, up to 5:1 turndown.
  • Meets all Low NOx regulations.
  • Supports inlet water temperature down to 50F.
  • On-board diagnostic center, English, no codes.
  • 0-10 VDC BMS Interface (setpoint or direct drive).
  • Built-in cascade function for up to 4 boilers.
  • Available for natural gas or propane.
  • View Product Brochure
Request More Information

Back to Top

Hot Water/Commercial Boilers Non-Condensing Designs

Hi Delta® Boilers, 87%
  • Sizes: 990,000 to 2,340,000 BTUH
  • All models indoor/outdoor certified.
  • 87% Efficiency. Cat II or IV venting required.
  • Cast-iron headers with copper finned tube heat exchanger standard. Brass headers and cupro-nickel tubes available as options.
  • Sidewall venting capable.
  • Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available.
  • Status display and on-board diagnostic center, English, no codes.
  • Model 2002BE available for natural gas only. Other models available for natural gas or propane.
  • View Product Brochure
Request More Information
Hi Delta® ss Hydronic Boilers
  • Sizes: 100,000 to 399,000 BTUH
  • All models indoor/outdoor certified.
  • 84% Thermal efficiency.
  • Copper finned tube heat exchanger with cast-iron headers; Cupro-nickel tubes available, optional brass headers available.
  • 2-Stage operation.
  • Sidewall venting ready.
  • Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available.
  • Certified to SCAQMD Rule 1146.2; meets all NOx regulations.
  • Available for natural gas or propane
  • View Product Brochure
Request More Information
MVB® Modulating Vertical Hydronic Boilers 84%
  • Sizes: 500,000 to 1,999,000 BTUH
  • 84% Efficiency Cat I venting.
  • Cast-iron headers with copper finned tube heat exchanger standard. Brass headers and cupro-nickel tubes available as options.
  • Modulating gas valve and burner, up to 7:1 turndown.
  • Smallest installed footprint (5.4 square feet) design fits tight spaces and easily replaces larger boilers.
  • All models indoor/outdoor certified.
  • Meets all Low NOx regulations.
  • Available for natural gas or propane.
  • On-board diagnostic center, English, no codes.
  • 0-10 VDC BMS Interface (setpoint or direct drive).
  • Built-in cascade function for up to 4 boilers.
  • Modbus® RTU port (RS485).
  • View Product Brochure
Request More Information
MVB® Modulating Vertical Hydronic Boilers 87%
  • Sizes: 300,000 to 1,999,000 BTUH
  • 87% Thermal efficiency; Cat IV venting required.
  • Cast-iron headers with copper finned tube heat exchanger standard. Brass headers and cupro-nickel tubes available as options. ASME Section IV constructed and stamped, National Board Registered.
  • Modulating gas valve and burner, up to 7:1 turndown.
  • Smallest installed footprint (5.4 square feet) design fits tight spaces and easily replaces larger boilers.
  • All models indoor/outdoor certified.
  • Meets all Low NOx regulations.
  • Available for natural gas or propane.
  • VERSA IC® control package with built-in outdoor reset function.
  • On-board disgnostic center, English, no codes.
  • 0-10 VDC BMS Interface (setpoint or direct drive).
  • Built-in cascade function for up to 4 boilers.
  • Modbus® RTU port (RS485).
  • View Product Brochure
Request More Information
MVB® Vertical Hydronic Boilers 85%
  • Sizes: 2,501,000 to 4,000,000 BTUH
  • 85% Thermal Efficiency at Full Rate
  • Full Safety Diagnostics with History
  • Full Electronic Modulation, Constant Ratio 7:1 Turndown
  • Low NOx
  • Cascade control of up to 4 units
  • Modbus BMS port
  • Bronze headers with copper finned tube heat exchanger standard. Cupro-nickel tubes available as option.
  • Smallest installed footprint (11.7 square feet) design fits tight spaces and easily replaces larger boilers.
  • Onboard diagnostics center.
  • All models indoor/outdoor certified.
  • Available for natural gas or propane.
  • View Product Brochure
Request More Information
Raytherm™ Low NOx Hydronic Boilers
  • Sizes: 181,000 to 264,000 BTUH
  • Cast-iron Headers with Copper Finned Tube Heat Exchanger.
  • 82% efficiency, CAT I venting
  • NOx emissions under 55 PPM
  • Stainless Steel Burners
  • Spark-to-Pilot Ignition
  • Available for Natural Gas Only.
  • View Product Brochure
Request More Information
Raytherm® Hydronic Boilers
  • Sizes: 181,000 to 399,000 BTUH
  • Rugged All-Brass Headers
  • Finned Copper Tube Heat Exchanger
  • 82% Efficiency. Cat I Venting.
  • Indoor/Outdoor Certified.
  • Stainless Steel Burners
  • Spark-to-Pilot Ignition
  • Available for natural gas only.
  • View Product Brochure
Request More Information
Raytherm® Hydronic Boilers
  • Sizes: 2,100,000 to 4,000,000 BTUH
  • Indoor Only.
  • 82% efficiency. Cat I venting.
  • Cast-Iron Headers with Copper Finned Tube Heat Exchanger
  • Stainless Steel Burners
  • Spark-to-Pilot Ignition
  • Available for Natural Gas or Propane.
  • View Product Brochure
  • Request More Information
    Raytherm® Hydronic Boilers
    • Sizes: 926,000 to 1,758,000 BTUH
    • Outdoor Only.
    • Cast-Iron Headers with Copper Finned Tube Heat Exchanger. 82% Efficiency.
    • Stainless Steel Burners
    • Spark-to-Pilot Ignition
    • Available for Natural Gas or Propane.
    • View Product Brochure
    Request More Information
    Delta Limited® Hydronic Boilers
    • Sizes: 399,000 to 900,000 BTUH
    • 84% Thermal efficiency.
    • Glass-lined cast iron headers with copper finned tubes.
    • All sizes offered for natural gas only.
    Request More Information
    Delta Limited® Hydronic Boilers
    • Sizes: 990,000 to 2,340,000 BTUH
    • 84% Thermal efficiency.
    • Glass-lined cast iron headers with copper finned tubes.
    • All sizes offered for natural gas only.
    Request More Information

    Back to Top

    Domestic Hot Water Boilers

    EconoPak® Water Heaters
    • Sizes: 90,000 to 399,000 BTUH
    • High Efficiency - Up to 82% thermal efficiency.
    • Copper finned tube heat exchanger.
    • Factory mounted and wired stainless steel pump (Piping by others).
    • Super Fast Recovery - Consistent 140°F water delivery, even during peak demand times.
    • Long Service Life (Four times longer than average tank-type heaters).
    • Compact - Fits in small equipment rooms.
    • Indoor and outdoor models available.
    • Backed by a twenty-year limited warranty.
    Request More Information
    Hi Delta® Water Heaters
    • Sizes: 990,000 to 2,340,000 BTUH
    • 85% Efficiency.
    • CAT I vertical venting, CAT III sidewall venting.
    • All models Indoor/Outdoor certified.
    • Brass headers with copper finned tube heat exchanger.
    • Glass-lined, cast-iron headers and cupro-nickel tubes available as options.
    • Status display and on-board diagnostic center, English, no codes.
    • View Product Brochure
    Request More Information
    Hi Delta® Hot Water Heaters
    • Sizes: 300,000 to 900,000 BTUH
    • 85% Efficiency.
    • CAT I vertical venting, CAT III sidewall venting.
    • Brass headers with copper finned tube heat exchanger. Cast-iron (glass-lined) and cupro-nickel tubes available as options.
    • Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available.
    • Status display and on-board diagnostic center, English, no codes.
    • Certified under SCAQMD Rule 1146.2. Meets all Low NOx regulations.
    • Available for natural gas or propane
    • View Product Brochure
    Request More Information
    MVB® Modulating Vertical Water Heaters 85%
    • Sizes: 500,000 to 1,999,000 BTUH
    • Brass headers with copper finned tube heat exchanger. Cupro-nickel tubes available as options
    • 85% efficiency, Cat. I venting.
    • On-off operation.
    • Smallest installed footprint (5.4 square feet) design fits tight spaces and easily replaces larger boilers.
    • Advanced diagnostics center, real English fault codes.
    • Certified under SCAQMD rule 1146.2. Meets all Low NOx regulations.
    • Available for natural gas or propane.
    • View Product Brochure
    Request More Information
    MVB® Modulating Vertical Water Heaters 87%
    • Sizes: 500,000 to 1,999,000 BTUH
    • 87% efficiency. Cat IV venting required.
    • Brass headers with copper finned tube heat exchanger. Cupro-nickel tubes available as options.
    • Modulating gas valve and burner, up to 7:1 turndown.
    • VERSA IC control package.
    • On-board diagnostic center, real English, no codes.
    • Certified under SCAQMD rule 1146.2. Meets all Low NOx regulations.
    • Built-in cascade function for up to 4 heater.
    • Modbus RTU port (RS485).
    • View Product Brochure
    Request More Information
    Raytherm™ Water Heaters
    • Sizes: 511,500 to 825,000 BTUH
    • Rugged All-Brass Headers with Copper Finned Tube Heat Exchanger
    • Indoor or Outdoor Installation.
    • Stainless Steel Burner
    • Slide-out Burner Tray
    • Spark-to-Pilot Ignition
    • Available for Natural Gas or Propane
    • View Product Brochure
    Request More Information
    Raytherm® Low NOx Water Heaters
    • Sizes: 181,000 to 399,000 BTUH
    • Rugged All-Brass Headers Finned Copper Tube Heat Exchanger 82% Efficiency. Cat I Venting.
    • Indoor/Outdoor Certified.
    • NOx emissions under 55 PPM
    • Stainless Steel Burners
    • Slide-Out Burner Tray
    • Available for Natural Gas Only.
    • View Product Brochure
    Request More Information
    Raytherm® Outdoor Water Heaters
    • Sizes: 926,000 to 1,758,000 BTUH
    • Brass Headers With Finned Copper Tube Heat Exchanger
    • Outdoor Only
    • Stainless Steel Burners
    • Spark-to-Pilot Ignition
    • Available for Natural Gas or Propane.
    • View Product Brochure
    Request More Information
    Raytherm® Water Heaters
    • Sizes: 181,000 to 399,000 BTUH
    • Rugged All-Brass Headers
    • Finned Copper Tube Heat Exchanger
    • 82% Efficiency, Cat l venting.
    • Corrosion Resistant Steel
    • Indoor/Outdoor Certified
    • Stainless Steel Burners.
    • Spark-to-Pilot Ignition
    • Available for natural gas or propane.
    • View Product Brochure
    Request More Information
    Raytherm® Water Heaters
    • Sizes: 2,100,000 to 4,000,000 BTUH
    • Rugged All-Brass Headers
    • Finned Copper Tube Heat Exchanger.
    • Glass-lined, cast-iron headers and cupro-nickel tubes available as options.
    • Indoor Only.
    • Stainless Steel Burners
    • Spark-to-Pilot Ignition
    • Available for Natural Gas or Propane.
    • View Product Brochure
    Request More Information
    XFyre® Condensing Water Heaters
    • Sizes: 300,000 to 850,000 BTUH
    • Up to 94% efficiency. Condensing, Cat IV venting required.
    • All models CSA Indoor/Outdoor certified.
    • Small footprint, less than 9-1/2 square feet.
    • Top side water connections - allows side by side installation.
    • All models are equipped with 316L welded stainless steel heat exchanger and copper plumbing.
    • Electronic modulating gas valve and burner, up to 5:1 turn down.
    • Certified under SCAQMD Rule 1146.2. Meets all Low NOx regulations.
    • Support inlet water temperature down to 50F.
    • On-board diagnostic center, English, no codes.
    • 0-10 VDC BMS Interface (setpoint or direct drive).
    • Built-in cascade function for up to 4 boilers.
    • Certified for PVC, CPVC, Polypropylene or stainless vent materials.Available for natural gas or propane.
    • Modbus® BMS port (RS485).
    • View Product Brochure
    Request More Information
    XTherm™ Condensing Water Heaters
    • Sizes: 999,000 to 1,999,000 BTUH
    • Up to 96% efficiency. Condensing, Cat IV venting required.
    • Brass headers and pumps with copper pumps with copper finned tube primary heat exchanger.
    • Electronic modulating gas valve and burner, up to 4:1 turndown
    • Small footprint, less than 11 square feet
    • On-board diagnostic center, real English, no codes
    • All models indoor/outdoor certified
    • Certified under SCAQMD rule 1146.2. Meets all Low NOx regulations.
    • Primary-secondary piping required.
    • 0-10 VDC Remote set point BMS Interface
    • Available for natural gas or propane.
    • View Product Brochure
    Request More Information

    Back to Top

    Hot Water Storage Tanks

    ASME Vertical & Horizontal Tanks
    • Skid legs
    • 125 PSI ASME rating, National Board stamped
    • 11 x 15" Manhole
    • Lifting lugs
    • Red primer coating
    • 2-1/2 NPT connections
    • Anodes (offered on glass-lined tanks only)
    • Indoor only
    Request More Information
    ASME Buffer Tanks
    • Sizes: 40 to 139 gal.
    • Verticle and Horizontal
    • 125 psi max.
    • 250 degF max.
    Request More Information

    Back to Top


    Please contact us today. 800-667-1779.

    Click here to download our line card