Energy and cost savings in electronics production

Easier than you think!

Electronics production without electricity – unthinkable! The largest consumers of electricity in SMT production are the reflow soldering systems. However, this soldering process is used in many electronics production facilities worldwide and is a very inefficient method of soldering in terms of energy. The extremely high power consumption of convection reflow systems is caused by the inefficient heat transfer via air.

Looking for savings on electricity costs while improving soldering quality?

A simple comparison


Heat transfer

30 - 120 W/(m²·K)

Connection power

60 - 90 kW

Average power consumption

15 - 22 kWh

Profile change

60 - 75 min

Product changes mean down time of the line

Excellent soldering quality needs nitrogen


Heat transfer

100 - 700 W/(m²·K)

Connection power

max. 25 kW

Average power consumption

max. 7 kW kWh

Profile change

max. 5 min

Changeover times are reduced to a minimum

Oxygen-free process eliminates need for nitrogen

Gentle soldering process without temperature peaks

Homogeneous heating with lowest Δt

Reduce energy consumption by up to 75 %

Energy costs will continue to rise and no one can accurately forecast how the trend will move in the long term.

What is expected in the future?
What happens to CO2 certificates?
Are energy costs continuing to rise?
What are the additional costs?

Energy saving through vapor phase soldering!

Vapor phase soldering enables more than 20 times better heat transfer than air due to the liquid used! This means at the same time a saving of power consumption up to 70 % when using an ASSCON vapor phase soldering system. Find out more about the advantages of vapor phase soldering!

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