Skip to content
Screw Plug Ammonia Heater with Explosion Resistant Enclosure

Ammonia Heaters

Therm Coil S-WPT and ES-WPT Models

2" NPT Steel Screw Plug With Steel Sheath Elements:

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

  • Steel Sheath with 2" NPT Steel Screw Plug (Nickel Brazed or Welded): Our S-WPT and ES-WPT models with 26-49 watt density (W/IN.²) are suitable for heating ammonia (NH3).

Available Unregulated (S-WPT Models - No Thermostat) or Regulated (ES-WPT Models - 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.

Explosion-Resistant Enclosure (Also Moisture-Resistant and Dust-Proof)

  • 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

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