Trosten Industries on Twitter: "TROSTEN Hygiene Air Handling Units are tested in TUV Germany conforming to DIN 1946 part 4:2008 and VDI 6022 Part 1: 2011 standards and comes with Snap Fix
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Trosten Industries Company LLC - TROSTEN Hygiene Air Handling Units are certified by TUV-Nord, Germany conforming to DIN 1946 Part 4:2008 and VDI 6022 Part: 1 2011 standards, with a construction of
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CERTIFIED HVAC-HYGIENE
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