ST-IDH-021
The 168 L/day unit provides the lowest overhead load and noise rating in the group, using the shallower housing.
PRODUCT GALLERYST
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Humidifiers & Dehumidifiers
Ceiling-Mounted Industrial Dehumidifier
Product specifications
| Brand | ST |
|---|---|
| Public model | ST-IDH-021 to ST-IDH-024 |
| Public model range | ST-IDH-021 to ST-IDH-024 |
| Control | Microcomputer automatic humidity control |
| Defrost | Automatic |
| Timer | 0–24 hours |
| Drainage | Continuous hose drainage |
Customization availableSpecifications can be customized to your requirements.
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Ceiling-Mounted Industrial Dehumidifier removes excess room moisture from an overhead installation, keeping the production floor available for people, shelving and machinery. Supply and return paths connect the concealed equipment to the area being treated.
The two smaller models share a shallower housing, while the larger capacities need a different installation envelope and carry more weight. Mounting structure, access for service and condensate drainage are therefore key distinctions as well as the rated daily removal.
MODELS AND DIMENSIONS
Available capacity models
| Model | Dehumidification capacity | Compressor protection | Power supply / connection | Input power | Operating temperature | Airflow | Drainage | Suggested area at 2.6 m height (m²) | Dimensions L × W × H (mm) | Weight | Noise | Option note |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-IDH-021 | 168 L/day | 3-minute delay | 380V~50Hz/three-phase connection | 2800W | 5~38℃ | 2200m3/h | Continuous hose drainageØ16 | 150-250 | 1083 × 820 × 605 | 122kg | <65dB | Drain pump available |
| ST-IDH-022 | 240 L/day | 3-minute delay | 380V~50Hz/three-phase connection | 4000W | 5~38℃ | 2800m3/h | Continuous hose drainageØ16 | 190-300 | 1083 × 820 × 605 | 140kg | <68dB | Drain pump available |
| ST-IDH-023 | 360 L/day | 3-minute delay | 380V~50Hz/three-phase connection | 7100W | 5~38℃ | 4000m3/h | Continuous hose drainageØ16 | 250-450 | 1180 × 650 × 1500 | 170kg | <70dB | Drain pump available |
| ST-IDH-024 | 480 L/day | 3-minute delay | 380V~50Hz/three-phase connection | 9000W | 5~38℃ | 5100m3/h | Continuous hose drainageØ16 | 450-750 | 1250 × 650 × 1500 | 230kg | <70dB | Drain pump available |
Dehumidification capacity is rated at the test condition stated in the table; actual removal changes with room temperature and humidity.
MODEL DIFFERENCES
Which configuration fits the task
ST-IDH-022
The 240 L/day unit shares the smaller housing dimensions but increases circulation, input and supported weight.
ST-IDH-023
The 360 L/day version needs the larger installation envelope; the mounting and access design changes as well as the output.
ST-IDH-024
The 480 L/day model is wider and heavier than the 360 L/day version and has the highest circulation in this overhead series.
MOISTURE REMOVAL
Automatic control for persistently humid rooms
Refrigeration drying
Moist air is cooled below its dew point so condensed water can be drained away continuously.
Automatic defrost
The defrost cycle supports operation at the stated lower room temperatures without unmanaged frost buildup.
Continuous drainage
A hose connection removes collected water without routine tank emptying during fixed installations.
APPLICATION ENVIRONMENTS
Overhead moisture removal where floor space is needed
Warehouses with active handling routes
A ceiling installation leaves the floor available for stock movement while supply and return serve the treated area.
Production and equipment rooms
Use the overhead arrangement where the supporting structure, drain route and maintenance access can be provided.
SELECTION
Choose the housing and supported load together
Use the model-specific dimensions
The series includes different housing envelopes and weights; ceiling space alone does not identify which model can be installed.
Design access around the drain and service points
Provide access to the equipment and condensate connection; consider the listed drain-pump option where the route requires it.
PROCUREMENT / INQUIRY
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