The Soeteck SAD series is a closed-loop air conditioner for outdoor and industrial enclosures. It keeps the air inside a sealed cabinet cool and clean, separating sensitive electronics from dust, rain and humidity outside. Typical installations include telecom base-station cabinets, battery cabinets, electrical distribution enclosures, industrial control panels and small edge computing cabinets.

Twelve models cover cooling capacities from 300 W to 5,000 W, so the unit can be matched closely to the heat load of the installed equipment. The housing is rated IP55 and the units are designed to operate in ambient temperatures up to 55 °C, as well as in cold, wet and dusty conditions.

Installation and control

Door, side and top mounting options allow integration into new or existing cabinets with different layouts. A digital temperature controller measures the internal air temperature and modulates cooling output accordingly, keeping conditions stable without manual adjustment. Standard models run on 220 V single-phase, the 5 kW model on 380 V three-phase, and versions for AC110V 60 Hz and DC −48 V telecom power are available.

The compact construction keeps service access simple, and selected components and design choices aim at low noise and a high energy-efficiency ratio. The products comply with EU RoHS requirements. For remote sites where maintenance visits are costly, a correctly sized closed-loop air conditioner helps extend the life of batteries, rectifiers and network equipment.

ServerInvest sizes, supplies and integrates cabinet air conditioners together with racks, servers and power distribution — plan the layout in our 3D Room Builder and request a quote for a configuration matched to your load.