AL-KO air conditioning units are certified to all major European and international standards. Of course, you can test your new air conditioning and ventilation unit before delivery in a factory acceptance test on the TÜV monitored test bench.
The AL-KO AT4-F construction kit meets the hygiene provisions for the medical environment and has been tested and certified to
DIN 1946-4ÖNORM H 6020SWKI 1946-4
Similarly, the AT4-F construction kit meets the general hygienic requirements according to
VDI 6022VDI 3803DIN EN 13779ÖNORM H 6021SWKI VA 104-1
Class A+ of the AT4-F construction kit complies with the best energy efficiency class (T2/TB2)
The housings from the AT4-F construction kit have been tested to
EN (DIN) 1886
for leakage and thermal properties. AT4-F passed all tests as part of the T2/TB2 standard with flying colours.
