• Series
    Series 49
  • Type
    Heater Jacket
  • Insulation Material
  • Component Type
    Metal Wall Hose
  • Temperature Range
    35 - 200°C
  • Pre-Set Temperature
    150°C Standard
  • Voltage Requirements
    200-240 VAC
  • Heater Connectors
    Circular 6 Contact Locking Bayonet
  • Housing Materials
    Controller: Injection Molded
  • Controller Dimensions
    Ø2.2 in. x 3.7 in.
  • Operating Temperature
    0 to 60°C
  • Compliance
    CE, SEMI S2


Polyimide Heater Material

S49UL products employ cutting edge materials technology to provide superior performance utilizing polyimide materials for both the insulation and jacketing. The heaters can be used in all critical applications where minimal outgassing, ultra-low particle generation, elevated temperatures (up to 225°C), and ease of installation are required. These patented heaters are constructed with fully squared ends and a form fit shape to maximize thermal efficiency and temperature uniformity, minimizing thermal losses and power consumption. Polyimide heaters enable lower cost heating compared to other solutions.

Significant Energy Savings

S49UL Thermal Management Systems provide greater energy savings and efficiency over competitive heater products. The new thermally efficient advanced Polyimide and PTFE materials used in the heater jacket construction provide superior insulation.

The system also offers a Standby Mode which can be used during preventative maintenance cycles, allowing for a reduction in energy consumption while minimizing heat-up and restart time.

This chart the energy use of the S49UL system to other heater solutions. Preventative maintenance cycles combined with our advanced materials resulted in 35% less power usage compared to other common heater products.

Series 49 Heaters can provide over 36% energy savings vs. competitive heater products.

Intuitive Advanced Temperature Control

S49UL Thermal Management Systems feature an innovative, automatic, self-addressing function for configuration of the controller network. Upon connection, the Tablet App or LTA+ Controller automatically identifies networked controllers and sets individual device addresses, configuring the communication network. The user interface system allows access to system settings and functions via Modbus RTU communications over serial RS485. Commands can be sent to individual heater controllers or broadcast to the entire heater network.

Series 49 Controller Technology

The Series 49UL controller uses custom interconnects that allow the controller to be disconnected from the heater jacket. This feature provides flexibility in system configuration and simplifies maintenance and replacement.

The Series 49UL controller can be configured and customized using the optional Tablet Application. The user interface application is the gateway to a comprehensive thermal management control system providing access to temperature limits, setpoints, data and network alerts.

For user-provided communications systems, the S49UL controller is RS485 Modbus RTU ready. The S49UL User Manual provides details on communications access, register definitions, and control configuration.

The Series 49 controller module features fully adjustable control parameters and 360° view of status indicators.

Advanced Digital Communications

The S49UL User Interface System enables an integrated remote communications and diagnostics solution for the S49UL Thermal Management System. The user-friendly system allows quick and easy set up and operation with a downloadable Android-based tablet software application.

Learn more about the S49UL Application here

Multi-node Screen: View all nodes on the network and their current temperature and status.

User Interface System

Connecting to the heater network the user interface initiates an auto-addressing sequence which automatically sets the address of the heater controllers on the network. The S49UL software provides access to all functions of the S49UL heater control system. The application provides intuitive system control set up, monitoring, diagnostics, and parameter adjustments, creating a user-friendly experience.

The User Interface allows direct access to variables such as temperature set points, upper and lower temperature threshold alarms, and error conditions. For more advanced users, the system offers password protected access to detailed control and safety parameter settings.

Single-node Screen: Provides general status and any alerts or errors for a particular heater and is used to adjust set point and temperature alert parameters.

Data Plot Screen

data plot screen on the Series 49UL User Interface

The data plot screen on the Series 49UL User Interface enables plotting selected heaters with adjustable timescale.

Heater Jacket Applications


  • ETCH
    • Prevent solidification of aluminum chloride (AlCl3) in an aluminum etching system
  • CVD, PECVD, MOCVD, LPCVD (Nitride and TEOS)
    • Prevent solidification of ammonium chloride (NH4Cl) in a silicon nitride LPCVD system
    • Reduce solid buildup in other semiconductor processes, such as titanium nitride, tungsten, and TEOS CVD
  • EPI (Epitaxy)
  • ALD
  • Gauge Trees
    • Maintain uniform temperature environments in complex shapes
  • Gas Analyzers, Endpoint Detectors, Bubbler Cylinders, Mass Flow Controllers, Manometers, Isolation and Butterfly Valves

Analytical Instrumentation

  • Mass Spectrometers
  • Evaporators
  • Chambers

Industrial Coating

  • Solar Substrate Processing
  • Thin Films
  • LED Manufacturing

Custom and R&D Applications

  • Heaters for custom and R&D applications can be engineered to meet specific requirements

Need help?

Contact an Applications Specialist by sending us an email