Walk in Stability Room Main Application
Walk-in drug stability test chambers are specifically designed for long-term stability studies of large quantities of drugs. They feature a walk-in space with shelves, simulating a large-area stable temperature and humidity environment, and are equipped with a printing function to record key data..

Walk in Stability Room Features
Customizable volumes from 5m³ to over 100m³ are available to meet the needs of simultaneous stability studies of large quantities of pharmaceuticals.
An advanced microcomputer control system ensures high precision and uniformity of temperature (range: 20℃~65℃) and humidity (range: 20%RH~95%RH) within the chamber.
A walk-in design similar to a room, with internal shelving for high space utilization and convenient sample access.
Multiple standard models with internal volumes of 15m³, 30m³, and 60m³ are available.
A standard micro printer is included for real-time printing of temperature and humidity curves and data; optional paperless recorder and USB flash drive export functionality are supported.
A high-quality touchscreen temperature and humidity controller provides a clear display of set parameters and operating status.
Walk in Stability Room Specifications
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Model |
HS-15BSD |
HS-30BSD |
HS-40BSD |
HS-××BSD |
HS-60BL |
HS-××BL |
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Performance |
Temp. Range |
20℃~+65℃ |
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Temp. Fluctuation |
≤±0.5℃ |
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Temp. Deviation |
≤±1℃ |
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Humid. Range |
20%RH~95%RH |
None |
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Humid. Deviation |
≤±3%R.H |
None |
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Specification |
Working Room Dimensions(mm) |
3000×2500×2000 |
5000×3000×2000 |
5000×4000×2300 |
user requirements |
8500×3500×2000 |
user requirements |
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Outer Dimensions Around(mm) |
3820×2660×2160 |
5820×3160×2160 |
5820×4160×2460 |
user requirements |
8700×3960×2200 |
user requirements |
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Content Volume |
15M3 |
30M3 |
46M3 |
5M3-100M3 (It can be customized according to the customer's on-site situation) |
60M3 |
5M3-100M3 (It can be customized according to the customer's on-site situation) |
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Power(KW) |
4KW |
5KW |
6.5KW |
user requirements |
4.5KW |
user requirements |
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Power Supply |
AC220V±10% 50HZ |
AC380V 50HZ |
AC220V/380V50HZ |
AC220V 50HZ |
AC220V/380V 50HZ |
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Disposition |
Exterior Material |
Cold-rolled steel plate with electrostatic double-sided spraying, the surface is smooth and easy to clean |
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Internal Material |
High-quality 304 mirror stainless steel, moisture-proof and corrosion-proof |
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Insulation |
Fiberglass |
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Door |
Door with silicone seal, door with lock handle |
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Heating Method |
Electric heating system |
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Humidification Method |
Electrically heated vapor humidification |
None |
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Water Supply System |
Automatic circulating water supply system |
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Controller |
Using high-quality temperature and humidity controller, the instrument can display the set parameters and the temperature and humidity in the inner chamber, and the display is intuitive, and the operation is simple |
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Refrigeration System |
Imported heat-resistant refrigeration compressor units |
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Standard Configuration |
φ50mm test hole cover. Equipped with a miniature printer, it can print temperature and humidity curves or data in real time. |
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Optional Parts |
Optional Japan Yokogawa color touch screen controller(It has a three-level authority, password and electronic signature,which meets United States FDA21CFRpart paperless records requirements, it also fully meets the requirements of the United States FDA for audit trails and data security). |
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Safety Devices |
Power overload protection, working room over-temperature protection, compressor overload, over-pressure protection, water shortage protection, etc., improve the safety of use |
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Remarks |
The inner and outer dimensions are marked as:D×W×H; Recommended conditions for device use:Ambient temperature 5℃~+30℃,Ambient humidity:≤85%RH; The above data are measured under no-load conditions. |
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Standard shipping documents with Test Chamber
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Product Instruction Manual |
1 copy |
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Product Certificate |
1 copy |
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List of Electrical Components |
1 copy |
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Electrical Schematic Diagram |
1 copy |
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Instrument Instruction Manual |
1 copy |
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Shelf |
As standard, each Walk in Stability Room is equipped with 2 shelves with SUS304 stainless steel material. |
Walk in Stability Room Advantages
Self-owned Production Base:
Owning 22,691 square meters of factory space ensures complete control over production schedule and quality.
01
Advanced Processing Equipment:
Equipped with a full set of sheet metal processing equipment, including laser cutting machines, CNC shearing machines, and CNC bending machines, guaranteeing the precision and strength of the enclosure structure.
02
Industry-Specific Painting Line:
Possesses a dedicated painting production line designed for large-scale units, ensuring a smooth appearance, uniform coating, and corrosion resistance.
03
Large Lifting Capacity:
Equipped with a 27-meter span heavy-duty gantry crane, possessing the core capability for producing and hoisting large walk-in test chambers, demonstrating strong technical capabilities.
04
Digital Design and R&D:
TUtilizing CATIA full 3D product design software, ensuring the rationality and reliability of product design from the outset.
05

Our Services
√ 1. Order Process: After signing the Proforma Invoice (PI), we will officially initiate production or shipment. If you order a non-standard customized product, the design department will complete a 3D model within one week and submit it for your review. Production will commence after the drawings are confirmed. During production, we can provide photos or videos upon your request to track progress. After the equipment is manufactured, we will conduct internal or third-party calibration before shipment, according to your requirements. After all detailed checks and tests are completed and packaging is finished, we will arrange delivery within the confirmed delivery period and notify you promptly.
√ 2. 12-month free warranty and 24-hour online service.
√ 3. Product images and videos are available before shipment.
√ 4. Product performance is tested before leaving the factory, and we can provide you with factory inspection reports.
√ 5. Lifetime technical support.
√ 6.We have much experience in customized Walk in Stability Rooms and have many case photos and videos available for your reference.

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FAQ
Q: What is your lead time for walk-in pharmaceutical stability testing chambers?
A: We offer several standard models with internal volumes of 15m³, 30m³, and 60m³. For customized stability testing chambers, the production cycle is 45 days.
Q: What are the main advantages of this large walk-in equipment compared to multiple single chambers?
A: Its core advantages lie in space utilization and unified control. It significantly saves laboratory space and allows for simultaneous testing of large batches of samples in a highly consistent, large environment, avoiding data fluctuations and management costs associated with multiple devices.
Q: How do you ensure temperature and humidity uniformity within the chamber?
A: We ensure high uniformity of temperature and humidity throughout the large space, meeting the requirements of ±1℃ and ±3%RH, through a high-performance circulating fan system and a rational sensor layout.
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