Haɗe da ainihin fasaha na HOLTOP AHU, DX (Direct Expansion) coil AHU yana ba da duka AHU da naúrar naɗaɗɗen waje.Yana da sauƙi mai sauƙi kuma mai sauƙi ga duk wurin gini, kamar mall, ofis, Cinema, School da dai sauransu.

Faɗawa kai tsaye (DX) na'urar dawo da zafi da tsarkakewa na'urar kwandishan wani yanki ne na kula da iska wanda ke amfani da iska azaman tushen sanyi da zafi, kuma na'ura ce mai haɗaɗɗiyar tushen sanyi da zafi.Ya ƙunshi wani yanki mai sanyaya iska mai sanyaya iska (naúrar waje) wanda ke ba da matsakaicin sanyi da zafi da kuma sashin cikin gida (nau'in cikin gida) wanda ke da alhakin kula da iska, waɗanda ke haɗa kai tsaye ta hanyar bututun firiji.Na'urar sarrafa iska ta DX baya buƙatar hasumiya mai sanyaya, injin sanyaya ruwa, tukunyar jirgi da sauran kayan aikin bututun taimako.Tsarin tsarin AHU yana da sauƙi, ajiyar sarari, kuma mai sauƙin shigarwa da kulawa.

HOLTOP HJK jerin DX zafi dawo da kuma tsarkakewa kwandishan raka'a dauko HOLTOP core fasaha na zafi dawo da, ta yin amfani da high quality iri refrigeration aka gyara, kai ci gaban da samar sanyi da zafi tushen kayan aiki.Na'urorin sarrafa iska za a iya sanye su da abubuwa daban-daban na dawo da zafi, irin su na'urorin musayar zafi, farantin fin zafi da na'urorin musayar zafi don dawo da makamashi daga iskar da ke fitar da kuma adana makamashi yadda ya kamata.A lokaci guda kuma, ana iya daidaita shi tare da sassan aiki daban-daban kamar tacewa, dumama da humidification don saduwa da ta'aziyya da buƙatun tsari daban-daban.Bayan haka, kyawun ƙirar ƙira da ƙarancin ƙarancin iska ya haɗu da matakin tsabtace iska.

Idan aka kwatanta da sauran tsarin kula da iska mai tsaka-tsaki da tsaka-tsaki, tsarin tsarin DX Coil Air Handling ya fi sauƙi kuma mafi sassauƙa, don haka ana amfani dashi sosai a manyan kantuna, gine-ginen ofis, gidaje, gidajen wasan kwaikwayo, makarantu da sauran wurare.