Verified Performance

Hazloc Heaters™ uses AspenTech's HTFS® (Heat Transfer Fluid Flow Software) for the design and analysis of SRH, HUH, and HHP heaters. AspenTech's HTFS® software offers state-of-the-art heat exchanger simulation and design based on over 35 years of industry-lead research. With over 400 of the world's most renowned companies using HTFS® software, you can have confidence in the performance output of our heaters based on your specific input requirements.

Heaters

SRH2 – Steam Rig Heater

(150 psig rating & National CRN)
Your Best Choice for Drilling Rigs! Available with reversible core connection feature! Now rated for 150 psig (1034 kPa) and available in a 36 inch fan size mod...

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HUH2 – Hydronic Unit Heater

(400 psig rating & National CRN)
Available with reversible core connection feature! 36inch fan size model now available The HUH2 series of heat-exchanger unit heaters is designed for rugged i...

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HHP2 – Hydronic High Performance Heater

(450 psig rating & National CRN)
Our Best Performer! The HHP2 series offers you the highest pressure rating and the most connection type choices of all our hydronic heater models. It is designe...

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XEU1 – Explosion-proof Electric Unit Heater

(North American approvals – cCSAus)
The XEU1 series of explosion-proof electric unit heaters are designed to meet U.S. and Canadian certification standards (CCSAUS). The three sizes of XEU1 heater...

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AEU1 – Explosion-proof Electric Unit Heater

(ATEX, IECEx and EAC Ex approvals)
The AEU1 series are CE Marked and certified for hazardous locations to meet ATEX and IECEx requirements. They have also received the Eurasian Conformity (EAC Ex...

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WCH1 – Washdown/Corrosion Resistant Unit Heater

(North American approvals – cULus)
The WCH1 Neptune series is designed to meet U.S. and Canadian certification standards. The two housing sizes of WCH1 heaters are available in 78 model choices o...

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IEH1 – Industrial Electric Unit Heater

(North American approvals – cULus)
The IEH1 Evolution series is designed to meet U.S. and Canadian certification standards. The three housing sizes of IEH1 heaters are available in 76 model choic...

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Heating Cables

ELSR-N – Self Regulating

eltherm’s ELSR-NA line of self-regulating heating cables are designed for freeze protection and process temperature maintenance up to 140 °F (60 °C) and are...

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ELSR-HA – High Temperature Self Regulating

eltherm‘s ELSR-HA line of self-regulating heating cables are designed for high process temperature maintain applications up to 392° F (200 °C) and are suita...

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ELSR-W – Medium Temperature Self Regulating

eltherm‘s ELSR-WA self-regulating heating cable is suitable for heat tracing of vessels, pipes, valves and other applications in medium temperature ranges bet...

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ELSR-MA – Micro Self-Regulating

eltherm‘s ELSR-MA self-regulating heating cable is extremely flexible and designed for installations which require smaller overall cable dimensions and shorte...

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ELSR-MA-BF – Micro for use in Potable Water

eltherm’s ELSR-MA-BF is a light construction self-regulating heating cable specifically designed and approved for heat tracing of potable water lines. ELSR-MA...

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Accessories

WMB – Wall Mounting Bracket

For use in buildings that have substantial walls. The Z sections provide additional support where necessary. Note: Not suitable for model SRH1-30, or HUH1-30. W...

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BMB – Basic Mounting Bracket

For applications where the support arm can be bolted or welded directly to structural steel or concrete. Note: Not suitable for model SRH1-30, or HUH1-30. When ...

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PMB – Pipe Mounting Bracket

For buildings with insufficient strength to use other types of mounting brackets. Requires 3 in. pipe (3.5 in. O.D., min. Sch. 40, not supplied). Note: Not suit...

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HMB – Hanging Mounting Bracket

Ideal and economical if adequate overhead structure exists. Requires 1/2 in. pipe, cut and threaded (min. Sch. 40, not supplied). Note: When ordering mounting b...

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BTX1-N-A – Bi-metal Explosion-Proof Thermostat

(North American approvals – cCSAus)
For heating or cooling applications. For hazardous-location air temperature control rely on the Hazloc Heaters™ BTX1 ExCaliber™ series of bi-metal explosion...

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XET1-1-N-A – Electronic Explosion-Proof Thermostat (24VAC required)

(North American approvals – cCSAus)
For heating applications only. Cannot be used to directly control motors. For hazardous-location air temperature control rely on the Hazloc Heaters™ XET1 ExCa...

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BTX1-E-A – Bi-metal Explosion-Proof Thermostat

(ATEX, IECEx and EAC Ex approvals)
For heating or cooling applications. For hazardous-location air temperature control rely on the Hazloc Heaters™ BTX1 ExCaliber™ series of bi-metal explosion...

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XET1-1-E-A – Electronic Explosion-Proof Thermostat (24VAC required)

(ATEX, IECEx and EAC Ex approvals)
For heating applications only. Cannot be used to directly control motors. For hazardous-location air temperature control rely on the Hazloc Heaters™ XET1 ExCa...

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B121-13272 – Hazardous Location Air Sensing Thermostat

(cULus, ATEX and IECEx approvals only)
For heating or cooling applications. Features: One SPDT switch Epoxy powder coated die cast aluminum enclosure certified to Type 4x, 7 & 9; IP66 Casting tap...

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XDC-01 – Explosion-Proof Disconnect Switch

(North American approvals – cCSAus)
For hazardous-location load isolation or motor control switch applications rely on the Hazloc Heaters™ XDC-01  explosion-proof disconnect switch for the most...

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ET5STS – SPST – Line-Voltage Thermostat

(North American approvals – cCSAus)
22 Amps Resistive Load, 277 VAC Max. 3/4 HP@125 VAC 1-1/2 HP@ 250/277 VAC...

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