Six product lines.
One standard of precision.
From room-level precision air conditioners to 600 kW+ screw chillers, explore the complete Hailos range by category. Every line is designed, built and serviced by the same team.
Precision Air Conditioner
Room-level and in-row units with high-precision temperature and humidity control for data centers and telecom rooms. S & L series, including R410A models.
S41 Precision Air Conditioner
Room-level precision cooling with top supply configuration, built for continuous duty in data centers and equipment rooms.
L60 In-Row Air Conditioner
Close-coupled cooling placed directly in the rack row, shortening the air path and improving efficiency in high-density installations.
S Series Room-Level Unit
Configurable room-level precision cooling with flexible supply and return arrangements for equipment rooms of different layouts.
Laboratory-Specific AC
Intelligent constant temperature and humidity systems for research facilities, clean rooms and equipment cooling where stability is non-negotiable.
Constant Temp & Humidity Unit
Intelligent climate control that holds laboratory conditions stable for sensitive instruments, samples and processes.
Clean Room Environmental Control
Environmental control configured around cleanliness class, air changes and the heat load of the room equipment.
Laboratory Equipment Cooling
Dedicated cooling for analytical instruments and pilot equipment requiring a stable, continuously managed environment.
Air-Cooled Chiller
High-efficiency screw and modular chillers with intelligent control and easy maintenance, covering roughly 112–480 kW of cooling capacity.
Air-Cooled Screw Chiller
High-efficiency screw compressor chiller with intelligent control and straightforward service access for continuous operation.
Modular Air-Cooled Chiller
Modular configuration that scales capacity in stages as the site load grows, with built-in redundancy between modules.
Air-Cooled Chiller — 480 kW Class
Top of the published air-cooled range, sized for larger facilities and process loads with staged capacity control.
Water-Cooled Chiller
Large-capacity water-cooled screw chillers for industrial processes and high-density facilities, from 161 kW up to 1,288 kW class machines.
HLS-550WD Water-Cooled Chiller
Dual semi-hermetic screw compressors with staged capacity control, factory-tested for reliable 24/7 operation.
HLS Series — 161 kW Class
Entry capacity of the water-cooled range for smaller process loads and buildings with an existing condenser water loop.
MK Series — 1,288 kW Class
Large-capacity machines for industrial plants and district-scale cooling where continuous output is essential.
Wine Cellar Precision AC
W series constant temperature and humidity units that protect collections with quiet, stable and continuous climate control.
W Series Wine Cellar Precision AC
Constant temperature and humidity control engineered for long-term storage of valuable wine collections.
W Series Quiet Climate Unit
Low-noise configuration for cellars adjacent to tasting rooms, private residences and hospitality spaces.
W Series Integrated Climate Unit
Integrated climate management with continuous-duty operation and remote status monitoring for larger cellars.
Special Industrial AC
Purification and integrated units, heat recovery machines, fresh air systems and custom-built environmental control for demanding sites.
Purification Air Conditioning Unit
Filtration and environmental control for production areas, clean spaces and sites with air-quality requirements.
Heat Recovery Machine
Recovers waste heat from cooling processes to support other site loads and reduce overall energy demand.
Fresh Air & Custom Systems
Fresh air handling and fully customised environmental control built around the layout, load and process of the site.
Product entries are representative samples derived from the published Hailos range. Replace them with live catalogue data when connecting a CMS or API; the category and product IDs above are kept as hooks for that conversion.
Let's specify it together.
Tell us about the space, the load and the conditions you need to hold. Our engineers will help you select — or custom-build — the right system.