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Varroa fighting
Can I use your evaporator when supers are on?
The evaporated formic acid crosses the wax-lids of the cells and dissolves in the honey.The conse...
How does your evaporator work in cold- and warm-way-hives? Is there a difference in effectivity?
The evaporator classic can also be used in cold way hives. The problem here is, that the fumes ca...
What is the difference between formic-acid strips or any other evaporator and the NASSENHEIDER system?
Only our system can guarantee a continuous flow of acid all day and night- even at different temp...