Laboratory Dehumidifier
Our laboratory dehumidifiers provide precise humidity control, stable airflow, reliable drainage, and intelligent operation for sensitive testing, research, storage, and production environments.
We customize capacity, airflow, materials, controls, installation layout, and OEM branding to support different laboratory humidity requirements.
- 20–1200 L/day Moisture Removal
- Pump or Hose Drainage
- RH/GPP Intelligent Control
- Portable, Floor-Standing, Ducted Installation
Humidity Requirements for Different Laboratory Environments
Different laboratories require different humidity levels depending on testing standards, materials, instruments, and process sensitivity. The ranges below serve as practical references and can be customized based on project needs.
Pharmaceutical Laboratory
- Recommended humidity: 30%–50% RH
- Typical temperature range: 18–25°C
- Requires stable humidity to protect medicines, powders, samples, and testing accuracy.
- Helps reduce moisture absorption, contamination risk, mold growth, and material instability.
Chemical Laboratory
- Recommended humidity: 40%–60% RH
- Typical temperature range: 18–26°C
- Controls moisture to protect chemical reagents, analytical instruments, and experimental stability.
- Helps reduce condensation, corrosion, unwanted chemical reactions, and material degradation.
Biological / Medical Laboratory
- Recommended humidity: 40%–60% RH
- Typical temperature range: 18–25°C
- Supports cleaner and more stable air conditions for samples, instruments, and medical testing areas.
- Helps reduce mold growth, condensation, and humidity-related contamination risks.
Electronics & Semiconductor Laboratory
- Recommended humidity: 30%–45% RH
- Low dew point options are available for special processes.
- Helps reduce condensation, corrosion, electrostatic risk, and product failure caused by moisture.
- Requires stricter humidity control to protect sensitive components and precision equipment.
Research & Testing Laboratory
- Recommended humidity: 40%–60% RH
- Custom humidity settings are available for different testing standards.
- Helps improve test consistency and reduce environmental interference.
- Provides stable humidity for material testing, instrument calibration, sample storage, and R&D work.
Calibration & Measurement Laboratory
- Recommended humidity: 45%–55% RH
- Maintains stable air conditions for precision instruments and measurement accuracy.
- Helps reduce dimensional changes, instrument drift, and moisture-related testing errors.
- Suitable for metrology rooms, quality inspection labs, and precision testing areas.
Laboratory Dehumidifier Cabinet Material Options
We provide multiple cabinet material options to match different laboratory requirements for durability, cleanliness, corrosion resistance, and long-term operation.
Powder-coated Steel
A practical option with good strength and surface protection, suitable for general laboratories, testing rooms, and research environments.
304 Stainless Steel
Provides excellent corrosion resistance and easy cleaning for pharmaceutical, medical, food testing, and controlled laboratory environments.
316 Stainless Steel
Provides stronger chemical and corrosion resistance for chemical laboratories and other demanding environments.
Laboratory Dehumidifier Sizing Solutions
Laboratory dehumidifiers are selected based on lab area, moisture load, airflow demand, target RH, operating temperature, ventilation, and installation layout. The following table offers a practical guide for laboratories of different sizes.
Laboratory Solution | Typical Lab Area | Recommended Airflow | Typical Dehumidification Capacity | Recommended Installation | Typical Applications |
Small Laboratory Units | 20–80 m² | 200–800 m³/h | 20–90 L/day | Portable / Wall-mounted / Floor-standing | Sample rooms, instrument rooms, QC laboratories, small testing rooms |
Medium Laboratory Systems | 80–300 m² | 800–3,000 m³/h | 90–300 L/day | Floor-standing / Ceiling-mounted / Ducted | Pharmaceutical laboratories, chemical laboratories, medical laboratories, research laboratories |
Large Centralized Lab Systems | 300–1,000+ m² | 3,000–10,000+ m³/h | 300–1,200+ L/day (customizable) | Ducted / Centralized / HVAC Integrated | Multi-room laboratories, cleanrooms, semiconductor laboratories, R&D centers |
Need a humidity control solution for your laboratory?
Tell us your laboratory type, room size, current humidity, target RH, temperature range, installation space, and drainage conditions. Our engineers will help recommend a suitable laboratory dehumidifier system for your project.
Laboratory Dehumidifier Products We Offer
HSJ-06 Constant Temperature and Humidity Machine
- Dehumidification: 6 kg/h
- Cooling Capacity: 5 kW
- Heating Capacity: 5.1 kW
- Airflow: 1,100 m³/h
- Suitable Area: 30–40 m²
HSJ-09 Constant Temperature and Humidity Machine
- Dehumidification: 9 kg/h
- Cooling Capacity: 7.5 kW
- Heating Capacity: 9.3 kW
- Airflow: 2,000 m³/h
- Suitable Area: 30–50 m²
HSJ-12 Constant Temperature and Humidity Machine
- Dehumidification: 12 kg/h
- Cooling Capacity: 12 kW
- Heating Capacity: 9.3 kW
- Airflow: 2,400 m³/h
- Suitable Area: 35–60 m²
HSJ-15 Constant Temperature and Humidity Machine
- Dehumidification: 15 kg/h
- Cooling Capacity: 15 kW
- Heating Capacity: 18 kW
- Airflow: 4,000 m³/h
- Suitable Area: 50–70 m²
HSJ-20 Constant Temperature and Humidity Machine
- Dehumidification: 20 kg/h
- Cooling Capacity: 20 kW
- Heating Capacity: 18 kW
- Airflow: 4,500 m³/h
- Suitable Area: 60–80 m²
HSJ-30 Constant Temperature and Humidity Machine
- Dehumidification: 30 kg/h
- Cooling Capacity: 30 kW
- Heating Capacity: 30 kW
- Airflow: 5,000 m³/h
- Suitable Area: 100–130 m²
HSJ-40 Constant Temperature and Humidity Machine
- Dehumidification: 40 kg/h
- Cooling Capacity: 48 kW
- Heating Capacity: 36 kW
- Airflow: 6,500 m³/h
- Suitable Area: 130–150 m²
HSJ-50 Constant Temperature and Humidity Machine
- Dehumidification: 50 kg/h
- Cooling Capacity: 52 kW
- Heating Capacity: 42 kW
- Airflow: 8,000 m³/h
- Suitable Area: 160–190 m²
HSJ-60 Constant Temperature and Humidity Machine
- Dehumidification: 60 kg/h
- Cooling Capacity: 62 kW
- Heating Capacity: 48 kW
- Airflow: 12,000 m³/h
- Suitable Area: 190–220 m²
Laboratory Dehumidification Project Case
A material testing laboratory required stable humidity control for precision testing rooms and equipment storage areas to protect instruments and ensure accurate testing conditions.
Humidity Challenge
Excess humidity could affect testing accuracy, cause equipment corrosion, and increase sample degradation risks. The laboratory required stable 45%–55% RH control.
Customized Solution
We provided a precision dehumidification system with 45%–55% RH control, 2,000–8,000 m³/h airflow, and intelligent humidity regulation for a stable laboratory environment.
FAQs
What humidity level should a laboratory dehumidifier maintain?
Most laboratories maintain 40%–60% RH, while pharmaceutical, electronics, battery, and precision laboratories may require lower humidity levels depending on the process.
Which type of dehumidifier is best for laboratories?
Refrigerant dehumidifiers are suitable for normal-temperature labs, while desiccant dehumidifiers are better for low-temperature, low-humidity, or highly sensitive laboratory environments.
Can laboratory dehumidifiers work continuously?
Yes. Industrial-grade laboratory dehumidifiers can support continuous operation with automatic humidity control, stable drainage, and safety protection systems.
Can the dehumidifier be connected with a laboratory HVAC system?
Yes. Ducted, fresh air, and precision laboratory dehumidifiers can be integrated with HVAC systems, ventilation systems, cleanrooms, and BMS control platforms.
Do laboratory dehumidifiers support low humidity control?
Yes. Desiccant laboratory dehumidifiers can support low-humidity environments and are commonly used in battery labs, electronics labs, pharmaceutical labs, and dry rooms.
Can you customize laboratory dehumidifiers?
Yes. We customize capacity, airflow, humidity range, casing material, installation method, voltage, drainage, control system, filtration, and OEM branding.
What laboratories need dehumidification?
Chemical labs, pharmaceutical labs, biological labs, electronics labs, battery labs, calibration rooms, instrument rooms, sample storage rooms, and cleanrooms often require humidity control.
How do you choose the right laboratory dehumidifier capacity?
Capacity should be selected based on room size, target RH, temperature, ventilation rate, moisture load, equipment heat load, and laboratory application.
Can laboratory dehumidifiers prevent condensation?
Yes. Proper humidity control helps reduce condensation on walls, ceilings, windows, equipment surfaces, ducts, and stored materials.