KTH jerin biyu-in iska centrifugal iska ne gabatar da Jamus ci gaba fasaha, ta hanyar kamfanin injiniya da fasaha cibiyar don sha, narkewa, inganta da kuma ci gaba da sabon kayayyakin. Wannan jerin jigilar ne baya bending centrifugal jigilar, tare da 9 nau'ikan bayanai. Jigon sama bisa ga abokin ciniki bukatun, za a iya yin fashewa-resistant nau'i, KTH jerin Jigon sama yana da kyau universality, karfi musayar, high inganci, low amo, aiki abin dogaro, shigarwa da sauki da kulawa da sauran halaye, shi ne m tallafawa kayayyakin da ke cikin nau'ikan tsakiyar iska mai sanyaya na'urori da sauran HVAC iska mai tsabtace, iska mai sanyaya da sauran kayan aiki.