EASYHEAT® 4.2 to 10 kW Induction Heating Systems

The EASYHEAT LI induction heating systems from Ambrell are a dependable, compact solution for heating parts with a fast, clean source of heat. With a movable workhead that can be positioned up to 3 m (10’) from the power supply, it is suitable for repeatable, non-contact heating of parts.

Designed to function over a broad frequency range (150-400 kHz), the EASYHEAT is suitable for heating parts of many compositions and geometries with precise power control within 50 W resolution.

Time-consuming changeovers can be avoided with agile tuning for single-cycle and non-stop heating operations. A single system can supply deep, bulk heating for brazing and soldering for more shallow, concentrated heating for case-hardening for smaller parts. Flameless, non-contact induction heating reduces energy waste by directing energy solely on the part and zone to be heated. Power levels can be selected and monitored from the front panel LCD and sealed touchpad. Remote power control is available for employing analog inputs, contact inputs, or optional serial data port. With a built-in programmable digital timer, the length of the heating cycle can be easily controlled.

The EASYHEAT LI is a water-cooled system that needs connection to a heat exchanger or other means for dissipating heat.


  • Repeatable, reliable heating with agile frequency tuning
  • Efficient heating of many geometries
  • Movable workhead; up to 3 m (10’)
  • Remote serial operation or logging (optional)
  • Field-calibration capable
  • Two 3-language display suites

Compact and Light

  • Smallest feature-rich 10 kW model


  • View set-point, output, frequency and timer
  • Self-adjusting for accurate, repeatable results
  • Push-button RF control
  • Built-in timer, stop-watch


The EASYHEAT has a front panel programmable controller that allows users to define up to four different heating profiles, each with up to five times/power steps.

Options and Accessories

  • Heat exchanger or chiller
  • Pendant station
  • External controller (plc)
  • Footswitch
  • Start-up assistance
  • Serial data interface
  • Extended work head cable lengths
  • Optical pyrometer (closed-loop temperature control)


SPECIFICATION 3542 5060 7590 8310 UNITS
RF Terminal Power 4.2 6 9 104 kW
AC Line Power 5.2 7.4 11.2 12.44 kVA
Internal AC Line Protection1 [25] 15 [30] 15 [35] 25 [35] 25 A
Frequency 150-400 kHz
RF Coil Current 300-750 A max
AC Line Voltage3 [187-230 or 230-264] 370-440 or 440-520 Vac ± 10%, 3Ø
Front Panel Display 2 line x 16 character LCD; displays frequency, power,
setpoint, timer and fault descriptions
Display Language Suite EN, IT, ES, DE, FR  
Serial Communications Via RS485 terminal mode Optional
Timer Built in; 10 ms to 10,000 seconds  
Heating Controller 4 programmable profiles, 5 steps per profile  
RF Rise Time <5 ms
Tune Time <5 ms
Compliance CE Marked, 440 models only  
Max Ambient Temp 45 (115) °C (°F)
Unit Weight 28 (50) kg (lb)
Dimensions Unit: 432x610x178 (17x24x7)
Workhead2: 130x286x146 (5.1x11.3x5.7)
mm (in)
Flow 3.8 (1.0) 5.7 (1.5) l/m (g/m)
Max Input Pressure 5.6 (80) Bar (lb/in2)
Pressure Differential 2.8-5.5 (40-80) Bar (lb/in2)
Max Water Temp 35 (95) °C (°F)

1) Line levels: [230 V] or 440 V
2) System includes workhead
3) Level determined by model; range factory set per order; field selectable
4) De-rates linearly from 10 kW, 12.4 kVA to 205 Vac to 9.1 kW, 11.3 kVA at 187 Vac

Image Credit: Ambrell

Other Equipment by this Supplier

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.