Skip to content
The last day to place an order for possible pre-Christmas delivery within the Continental United States is 12/15/23.
The last day to place an order for possible pre-Christmas delivery within the Continental United States is 12/15/23.

2" NPT Screw Plug Immersion Heaters

If in doubt about what is required or best-suited for your application, please contact us at 1-724-872-5007 or rheinhold@thermcoil.com

Available Unregulated (No Thermostat) or Regulated (With Thermostat):

  • 60°-250°F Thermostat Control: This is the default thermostat temperature range if you choose a regulated heater.
  • Alternate Temperature Ranges Are Available (Contact Us!):

            ●  30°-110°F
            ●  200°-550°F

NOTE - Regulated Models Require A Magnetic Contactor (sold separately) Unless They Are Rated:

  • ≤240V And Single-Phase With An Amperage Rating Of 25 Amps Or Less.

    Materials Available:

    If in doubt about which materials are required for your application, please contact us at 1-724-872-5007 or rheinhold@thermcoil.com.

    • INCOLOY® Sheath with Brass Screw Plug (Silver Brazed): Our A and EA models with 45-55 watt density (W/IN.²) are for use in clean water, some marine environments including brackish water and seawater with moderate to low currents, and select mildly corrosive liquids (absolutely no hydroxides, cyanides, or oxidizing acids).
    • INCOLOY® Sheath with Stainless Steel Screw Plug (Nickel Brazed or Welded): Our A-SSN and EA-SSN models with 45-55 watt density (W/IN.²) are suitable for clean water and corrosive liquids, such as process water with less than 6% alkaline or acid content; up to 2% caustic solutions.  These models are also suitable for demineralized or deionized water.
    • Copper Sheath with Brass Screw Plug (Silver Brazed): OuC and EC models with 39-66 watt density (W/IN.²) are for use in clean water.
    • Steel Sheath with Steel Screw Plug (Nickel Brazed or Welded): Our S and ES models with 20-23 watt density (W/IN.²) are for use in oils.

          Enclosure:

          • NEMA 1, General Purpose Enclosure: the default enclosure type.

                      ●  Weather-Resistant Enclosures
                      ●  Explosion-Resistant Enclosures (Also Dust & Weather-Resistant)

           

              • EA-SSN Models: Regulated Incoloy Sheath With Stainless Steel 2" NPT Screw Plug Immersion Elements

                Original price $ 750.10 - Original price $ 842.00
                Original price $ 750.10 - Original price $ 842.00
                Original price $ 750.10
                $ 600.08 - $ 673.60
                $ 600.08 - $ 673.60
                Current price $ 600.08
                2+ in stock

                Therm Coil EA-SSN Models Incoloy Sheath Elements With Stainless Steel Plug: If in doubt about which materials are required or best-suited for your ...

                View full details
                Original price $ 750.10 - Original price $ 842.00
                Original price $ 750.10 - Original price $ 842.00
                Original price $ 750.10
                $ 600.08 - $ 673.60
                $ 600.08 - $ 673.60
                Current price $ 600.08
                Save up to 20% Save %
              • Special ES Models For York Crankcase Heaters: Regulated Steel Sheath With Steel 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 0.00
                Original price
                $ 0.00
                $ 0.00 - $ 0.00
                Current price $ 0.00
                Call for Availability

                Therm Coil Special ES Models For York These elements are equivalent replacements for York electric immersion elements used in crankcase electric ...

                View full details
                Original price $ 0.00 - Original price $ 0.00
                Original price
                $ 0.00
                $ 0.00 - $ 0.00
                Current price $ 0.00
                Call for Availability
              • HA Models: Regulated 2" NPT Commercial Dishwasher Heating Elements

                Original price $ 817.00 - Original price $ 1,080.00
                Original price $ 817.00 - Original price $ 1,080.00
                Original price $ 817.00
                $ 694.45 - $ 918.00
                $ 694.45 - $ 918.00
                Current price $ 694.45
                Call for Availability

                Therm Coil HA Models Description Compatible with Various Brands of Commercial Dishwashers Regulated: 60°-250°F Thermostat Alloy Sheath: For long...

                View full details
                Original price $ 817.00 - Original price $ 1,080.00
                Original price $ 817.00 - Original price $ 1,080.00
                Original price $ 817.00
                $ 694.45 - $ 918.00
                $ 694.45 - $ 918.00
                Current price $ 694.45
                Call for Availability
              • ES Models: Regulated Steel Sheath With Steel 2" NPT Screw Plug Immersion Elements

                Original price $ 610.00
                Original price $ 0.00 - Original price $ 610.00
                Original price $ 610.00
                $ 0.00 - $ 427.00
                $ 0.00 - $ 427.00
                Current price $ 0.00
                Low Stock

                Therm Coil ES Models Steel Sheath Elements: If in doubt about which materials are required for your application, please contact us at 1-724-872-5...

                View full details
                Original price $ 610.00
                Original price $ 0.00 - Original price $ 610.00
                Original price $ 610.00
                $ 0.00 - $ 427.00
                $ 0.00 - $ 427.00
                Current price $ 0.00
                Save up to 30% Save %
              • S Models: Unregulated Steel Sheath With Steel 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 742.00
                Original price $ 0.00 - Original price $ 742.00
                Original price $ 416.40
                $ 0.00 - $ 519.40
                $ 0.00 - $ 519.40
                Current price $ 0.00
                Call for Availability

                Therm Coil S Models Steel Sheath Elements With 2" NPT Steel Plug: If in doubt about which materials are required for your application, please conta...

                View full details
                Original price $ 0.00 - Original price $ 742.00
                Original price $ 0.00 - Original price $ 742.00
                Original price $ 416.40
                $ 0.00 - $ 519.40
                $ 0.00 - $ 519.40
                Current price $ 0.00
                Call for Availability
              • ES-WPT Models: Regulated Ammonia Heaters (With Thermostat)

                Original price $ 0.00 - Original price $ 0.00
                Original price
                $ 0.00
                $ 0.00 - $ 0.00
                Current price $ 0.00
                Call for Availability

                Please call us at 1-724-872-5007 to check current stock, purchase, or to get a quote! Therm Coil ES-WPT Models  2" NPT Steel Screw Plug With Ste...

                View full details
                Original price $ 0.00 - Original price $ 0.00
                Original price
                $ 0.00
                $ 0.00 - $ 0.00
                Current price $ 0.00
                Call for Availability
              • S-WPT Models: Unregulated Ammonia Heaters (No Thermostat)

                Original price $ 1,800.00
                Original price $ 0.00 - Original price $ 1,800.00
                Original price $ 1,800.00
                $ 0.00 - $ 1,530.00
                $ 0.00 - $ 1,530.00
                Current price $ 0.00
                Call for Availability

                Please call us at 1-724-872-5007 to check current stock, purchase, or to get a quote! Therm Coil S-WPT Models 2" NPT Steel Screw Plug With Steel ...

                View full details
                Original price $ 1,800.00
                Original price $ 0.00 - Original price $ 1,800.00
                Original price $ 1,800.00
                $ 0.00 - $ 1,530.00
                $ 0.00 - $ 1,530.00
                Current price $ 0.00
                Call for Availability
              • EA Models: Regulated Incoloy Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 0.00 - Original price $ 769.00
                Original price $ 0.00 - Original price $ 769.00
                Original price $ 0.00
                $ 0.00 - $ 653.65
                $ 0.00 - $ 653.65
                Current price $ 0.00
                Low Stock

                Therm Coil EA Models Incoloy Sheath Elements With Brass Screw Plug: If in doubt about which materials are required for your application, please con...

                View full details
                Original price $ 0.00 - Original price $ 769.00
                Original price $ 0.00 - Original price $ 769.00
                Original price $ 0.00
                $ 0.00 - $ 653.65
                $ 0.00 - $ 653.65
                Current price $ 0.00
                Save up to 15% Save %
              • EC Models: Regulated Copper Sheath With Brass 2" NPT Screw Plug Immersion Elements

                Original price $ 490.00 - Original price $ 632.00
                Original price $ 490.00 - Original price $ 632.00
                Original price $ 490.00
                $ 416.50 - $ 537.20
                $ 416.50 - $ 537.20
                Current price $ 416.50
                6+ in stock

                Therm Coil EC Models Copper Sheath Elements: If in doubt about which materials are required for your application, please contact us at 1-724-872-50...

                View full details
                Original price $ 490.00 - Original price $ 632.00
                Original price $ 490.00 - Original price $ 632.00
                Original price $ 490.00
                $ 416.50 - $ 537.20
                $ 416.50 - $ 537.20
                Current price $ 416.50
                Save up to 15% Save %

              Compare products

              {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

              Select first item to compare

              Select second item to compare

              Select third item to compare

              Compare