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Toaster Oven Reflow Conversion - Complete Upgrade Package

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Key Features

Toaster Oven Conversion Kit

  • Reflow soldering controller kit for converting a toaster oven;
  • PID temperature control;
  • Even heating of PCBs;
  • Save up to 30 easily adjustable reflow profiles;
  • Pre-programmed with a profile ideal for lead-free soldering;
  • USB and thermocouple connections for easy reflow profile setup.


This conversion kit can be used to convert a toaster oven into a reflow oven. Using ReflowViewer software allows real time graphing of the oven and PCB temperature for easy profile set up.

Board Temperature

The conversion kit includes a controller which regulates the temperature of the board ensuring it stays within tightly controlled tolerance throughout the reflow cycle. Using advanced PID control of the temperature of the air inside the oven, the controller provides greater control of the reflow soldering process.

Reflow Cycle

Based on research of ideal reflow profile control, the controller uses a variety of advanced control methods to achieve consistent results with varying board weights and population densities.


The interface for the controller has a number of key features including:

  • 20 character four line display with backlight;
  • Intuitive menu;
  • Simple parametric setup - no need to 'teach' a profile;
  • Edit the temperature set points and dwell times;
  • Easy to edit and save reflow profiles;
  • Upto 32 reflow profiles possible;
  • Pre-programmed with a profile ideal for lead-free soldering.


Installation is straight-forward, full instructions are included.

Parts supplied include:

  • ESTechnical Reflow Oven Controller v4 T962A Upgrade
  • x2 Solid State Relay 25A
  • USB Panel Passthrough Connector
  • USB Cable
  • FTDI Cable
  • x2 K Type Thermocouple
  • K-Type Thermocouple Panel Mount Connector
  • K-Type Thermocouple Cable PTFE Flat Pair
  • Kapton Tape 30mm
  • Kapton Tape 10mm
  • Heatsink Compound
  • Cables required for installation
  • Full installation instructions

The Controller Upgrade board is fully assembled and tested and is covered by a six month Warranty. In the event of a fault we will repair or replace your equipment at our discretion. In some situations we may choose to refund the full purchase price of an item. This warranty does not cover intentional or accidental abuse or neglect. There is no express or implied warranty beyond what is stated. After the six months we will still repair/replace any controller that is returned at any time, no questions asked, for a small fee - we think that's a fair policy since the controller requires fitting by the user and sometimes mistakes happen.

Manufactured in the UK.