tablet coating machine | High-Precision | GMP Model for Pharmaceutical, Nutraceutical & Ayurvedic Industries
Proven Choice of Pharmaceutical, Nutraceutical & Ayurvedic Tablet and Pill Manufacturers for 10+ Years
Custom-built tablet coating machines with laboratory to production-scale configurations, precision spray and controlled drying systems, engineered for uniform coating, high process efficiency, and minimal coating losses.
- Capacity: Laboratory to production models ranging from 6 inch to 72 inch coating pans.
- SS316 / SS304 food-grade stainless steel, cGMP-compliant construction.
- Precise speed control for uniform coating
- Integrated hot air blower with auto cutoff
- Optional exhause blower with wet scrubber to keep dust free environment
- Peristaltic pump with precise spray gun to ensure smooth and shiny coating
- Solution preparation vessel with stirrer
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Select the Appropriate Tablet Coating Machine Configuration
cGMP-compliant machines | Custom configurations available
Laboratory Scale Tablet Coating Machine
Compact lab model for R&D and small trial batches. Ideal for product development and sampling.
Production Scale Tablet Coating Machine
Heavy-duty industrial model, scalable up to 500 kg batch capacity. Perfect for pharma, food & chemical industries.
Why choose Our Tablet coating Machines ?
Trusted by pharmaceutical, nutraceutical, Ayurvedic, and pill manufacturers for consistent performance and reliability.
Uniform Coating Performance
Precisely engineered perforated coating pan with optimized baffle design ensures uniform tablet movement, consistent spray coverage, and excellent film build-up across every batch.
GMP Hygienic Design
Manufactured using SS316 / SS304 contact parts with smooth internal finishes, ensuring easy cleaning, contamination control, and full compliance with cGMP standards.
Scalable Capacity Range
Available from laboratory and pilot-scale models to large-capacity production machines, supporting batch sizes suitable for R&D trials through full-scale manufacturing.
Built for Long Service Life
Heavy-duty stainless steel construction, industrial-grade components, and robust drive systems ensure continuous operation with minimal downtime.
Energy-Efficient Operation
Optimized air handling system, efficient heating, and VFD-controlled drives reduce energy consumption while maintaining precise coating parameters.
Easy Operation & Maintenance
User-friendly control panel, tool-free access doors, and modular assemblies simplify operation, cleaning, and routine maintenance.
Tablet Coating Machine Models and Specifications
Four specialized models designed to meet every scale of tablet coating.
cGMP-compliant designs | SS316 contact parts | Custom configurations available.
Small tablet coating machine - Laboratory scale model
Available in 2 kg and 5 kg capacities, this compact laboratory model is ideal for R&D, formulation development, and trial batches.
Designed for precise process control, it supports consistent results during product development and scale-up studies.
24 inch Tablet Coating Machine
Designed for small-scale commercial production, this machine delivers uniform coating performance with controlled spray systems and efficient air handling.
Typical output: 200–300 kg per day, making it suitable for pilot production and early commercial batches.
36 inch Tablet Coating Machine
Engineered for medium-scale production operations, this model provides higher throughput with stable process control and consistent film coating.
Typical output: 400–500 kg per day, ideal for expanding manufacturing facilities.
48 inch Tablet Coating Machine
Built for large-scale batch production, this high-capacity tablet coating machine ensures reliable operation, uniform coating quality, and efficient processing.
Typical output: 1000–1500 kg per day, suitable for continuous commercial manufacturing.
Machine Specifications
Typical technical specifications for standard tablet coating machine.
| Sr no | Pan Size in Inch | Working capacity in Kilogram | No of Baffles | Pan Material | Body and Other parts Material | Main Motor Power in HP | Blower Motor Power in HP | Heater power in KW | Peristaltic pump with speed contol | Solution preparation tank with stirrer | Power supply requirement | Power consumption in KWH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 0.2-0.5 | 3 | SS316 | SS304 | 0.25 | 0.5 | 0.9 | Yes | Optional | Three Phase 415 V | 1.2 |
| 2 | 12 | 2-4 | 3 | SS316 | SS304 | 0.25 | 0.5 | 1.5 | Yes | Optional | Three Phase 415 V | 1.7 |
| 3 | 15 | 10-15 | 3 | SS316 | SS304 | 0.5 | 0.5 | 2.3 | Yes | Optional | Three Phase 415 V | 2.5 |
| 4 | 18 | 20-25 | 3 | SS316 | SS304 | 0.5 | 0.5 | 2.3 | Yes | Optional | Three Phase 415 V | 2.5 |
| 5 | 24 | 30-40 | 3 | SS316 | SS304 | 1 | 0.5 | 3 | Yes | Optional | Three Phase 415 V | 4 |
| 6 | 30 | 60-90 | 3 | SS316 | SS304 | 2 | 0.5 | 4.5 | Yes | Optional | Three Phase 415 V | 6 |
| 7 | 36 | 90-120 | 4 | SS316 | SS304 | 2 | 0.5 | 4.5 | Yes | Optional | Three Phase 415 V | 6 |
| 8 | 42 | 120-150 | 6 | SS316 | SS304 | 3 | 1 | 6 | Yes | Optional | Three Phase 415 V | 8 |
| 9 | 48 | 150-180 | 6 | SS316 | SS304 | 5 | 2 | 9 | Yes | Optional | Three Phase 415 V | 11 |
| 10 | 60 | 200-250 | 8 | SS316 | SS304 | 7.5 | 2 | 9 | Yes | Optional | Three Phase 415 V | 11 |
| 11 | 72 | 350-400 | 8 | SS316 | SS304 | 7.5 | 3 | 18 | Yes | Optional | Three Phase 415 V | 20 |
Specifications may vary based on tablet, product characteristics, and customization requirements.
Laboratory Scale Tablet Coating Machine - cGMP Model
- Model: cGMP and Non-GMP (Optional)
- Suitable for: Film coating, sugar coating, and aqueous coating applications
- Batch capacity: 200 gram, 2 kg or 5 kg
- Pan size 6 inch, 12 inch or 15 inch (with 3 baffles)
- Pan speed controller with VFD control panel
- Product contact parts: SS316L
- Non-contact parts: SS304 or MS cladded with SS304
- Pan motor: 0.5 HP, 3-phase
- Blower motor: 0.5 HP, 3-phase
- Heater - 2.3 kW
- Peristaltic pump
- Solution preparation tank with stirrer
- Spray gun with adjustable mounting stand
- Design: Easy-access pan and smooth internal surfaces for quick cleaning
- Compliance: Designed in accordance with cGMP guidelines
- Control panel includes:
- Main switch on/off
- Pan on/off/speed control
- Blower on/off
- Heater on/off
- Peristaltic pump on/off
- Solution preparation tank stirrer motor on/off
- Inlet air temperature control: Digital PID-based control
- Process monitoring: Real-time display of pan RPM and temperature
- Overload protection
- Electrical compliance: Designed as per applicable safety standards
- Emergency stop: Mushroom-type emergency stop switch
- Inlet air filtration: Pre-filter (HEPA optional)
- Utilities: Electrical supply and compressed air as per customer specification
24 inchTablet Coating Machine - cGMP Model
- Model: cGMP and Non-GMP (Optional)
- Suitable for: Film coating, sugar coating, and aqueous coating applications
- Batch capacity: 30 kg to 40 kg
- Pan size 24 inch (with 3 baffles)
- Pan speed controller with VFD control panel
- Product contact parts: SS316L
- Non-contact parts: SS304 or MS cladded with SS304
- Pan motor: 1 HP, 3-phase
- Blower motor: 0.5 HP, 3-phase
- Heater - 3 kW
- Peristaltic pump
- Solution preparation tank with stirrer
- Trolley with castor wheel for solution tank and peristaltic pump
- Spray gun with adjustable mounting stand
- Design: Easy-access pan and smooth internal surfaces for quick cleaning
- Compliance: Designed in accordance with cGMP guidelines
- Control panel includes:
- Main switch on/off
- Pan on/off/speed control
- Blower on/off
- Heater on/off
- Peristaltic pump on/off
- Solution preparation tank stirrer motor on/off
- Inlet air temperature control: Digital PID-based control
- Process monitoring: Real-time display of pan RPM and temperature
- Overload protection
- Electrical compliance: Designed as per applicable safety standards
- Emergency stop: Mushroom-type emergency stop switch
- Inlet air filtration: Pre-filter (HEPA optional)
- Utilities: Electrical supply and compressed air as per customer specification
36 inchTablet Coating Machine - cGMP Model
- Model: cGMP and Non-GMP (Optional)
- Suitable for: Film coating, sugar coating, and aqueous coating applications
- Batch capacity: 90 kg or 120 kg
- Pan size 36 nch (with 4 baffles)
- Pan speed controller with VFD control panel
- Product contact parts: SS316L
- Non-contact parts: SS304 or MS cladded with SS304
- Pan motor: 2 HP, 3-phase
- Blower motor: 0.5 HP, 3-phase
- Heater - 4.5 kW
- Peristaltic pump
- Solution preparation tank with stirrer
- Trolley with castor wheel for solution tank and peristaltic pump
- Spray gun with adjustable mounting stand
- Design: Easy-access pan and smooth internal surfaces for quick cleaning
- Compliance: Designed in accordance with cGMP guidelines
- Control panel includes:
- Main switch on/off
- Pan on/off/speed control
- Blower on/off
- Heater on/off
- Peristaltic pump on/off
- Solution preparation tank stirrer motor on/off
- Inlet air temperature control: Digital PID-based control
- Process monitoring: Real-time display of pan RPM and temperature
- Overload protection
- Electrical compliance: Designed as per applicable safety standards
- Emergency stop: Mushroom-type emergency stop switch
- Inlet air filtration: Pre-filter (HEPA optional)
- Utilities: Electrical supply and compressed air as per customer specification
48 inchTablet Coating Machine - cGMP Model
- Model: cGMP and Non-GMP (Optional)
- Suitable for: Film coating, sugar coating, and aqueous coating applications
- Batch capacity: 150 kg or 180 kg
- Pan size 48 nch (with 6 baffles)
- Pan speed controller with VFD control panel
- Product contact parts: SS316L
- Non-contact parts: SS304 or MS cladded with SS304
- Pan motor: 5 HP, 3-phase
- Blower motor: 2 HP, 3-phase
- Heater - 9 kW
- Peristaltic pump
- Solution preparation tank with stirrer
- Trolley with castor wheel for solution tank and peristaltic pump
- Spray gun with adjustable mounting stand
- Design: Easy-access pan and smooth internal surfaces for quick cleaning
- Compliance: Designed in accordance with cGMP guidelines
- Control panel includes:
- Main switch on/off
- Pan on/off/speed control
- Blower on/off
- Heater on/off
- Peristaltic pump on/off
- Solution preparation tank stirrer motor on/off
- Inlet air temperature control: Digital PID-based control
- Process monitoring: Real-time display of pan RPM and temperature
- Overload protection
- Electrical compliance: Designed as per applicable safety standards
- Emergency stop: Mushroom-type emergency stop switch
- Inlet air filtration: Pre-filter (HEPA optional)
- Utilities: Electrical supply and compressed air as per customer specification
Tablet Coating Machine – Frequently Asked Questions (FAQ)
What coating applications is your tablet coating machine suitable for?
Our tablet coating machines are suitable for film coating, sugar coating, and aqueous coating applications. The machine design supports uniform coating distribution, controlled drying, and consistent film formation across laboratory, pilot, and commercial batches.
What batch capacities are available in your tablet coating machines?
We offer tablet coating machines starting from laboratory-scale capacities (2 kg & 5 kg) up to large-scale production models with outputs suitable for continuous commercial manufacturing. Custom batch capacities are available based on customer requirements.
What materials are used for product contact parts?
All product contact parts are manufactured using SS316L stainless steel, ensuring compliance with cGMP guidelines, corrosion resistance, and ease of cleaning. Non-contact parts are made from SS304 or MS cladded with SS304.
Does your tablet coating machine support process control and monitoring?
Yes. Our machines are equipped with VFD-controlled pan speed, digital PID-based inlet air temperature control, and real-time display of pan RPM and temperature to ensure consistent and repeatable coating performance.
Is the machine suitable for pharmaceutical GMP environments?
Absolutely. Our tablet coating machines are designed in accordance with cGMP guidelines, featuring hygienic construction, smooth internal surfaces, easy-clean design, and safety interlocks suitable for regulated pharmaceutical production.
What safety features are provided in the tablet coating machine?
Standard safety features include emergency stop (mushroom-type), overload protection, main power isolation switch, and safe electrical design as per applicable safety standards.
Does the machine include air handling and filtration?
Yes. The system includes controlled inlet air flow with pre-filtration, and HEPA filtration is available as an optional upgrade for higher GMP requirements.
Can the machine be customized as per process requirements?
Yes. We offer custom configurations such as pan size selection, control panel options, automation level, air handling capacity, and coating system accessories to suit specific formulations and production needs.
What support and services do you provide after installation?
We provide installation support, operator training, documentation, remote technical assistance, and long-term service support to ensure smooth operation throughout the machine’s lifecycle.
Is the machine suitable for export and regulated markets?
Yes. Our tablet coating machines are built using GMP-grade materials and validated design principles, making them suitable for regulated pharmaceutical and nutraceutical export markets, subject to customer validation procedures.
Is your tablet coating machine compliant with pharmaceutical cGMP requirements?
Yes. Our tablet coating machines are designed and manufactured in accordance with cGMP guidelines, using SS316L product contact parts, hygienic construction, smooth internal surfaces, and easy-clean design. The equipment supports pharmaceutical validation activities as per customer SOPs.
Does your tablet coating machine meet international regulatory and export standards?
Our tablet coating machines are manufactured using GMP-grade materials and validated design principles, making them suitable for regulated pharmaceutical and nutraceutical markets. Support for compliance with WHO-GMP, US FDA, and other international guidelines can be provided based on customer documentation and validation procedures.
What documentation is provided for compliance and validation?
We provide equipment manuals, GA drawings, electrical drawings, material specifications, and test reports. Additional documentation support for DQ, IQ, OQ, and PQ can be provided on request to assist customer validation processes.
Tablet Coating Pan Machine – Working & Trial Videos
Actual working videos of tablet coating machines at our manufacturing facility.
Tablet Coating Machine / Pill Coating Machine / Tablet Coating Equipment / Conventional Coating Pan by Wecan Engineering Solutions – A Leading Manufacturer in India
- Tablet coating machines, also known as pill coating machines or conventional coating pans, play a critical role in the pharmaceutical and nutraceutical industries. These machines apply a uniform coating layer to tablets, improving appearance, stability, taste masking, shelf life, and product identification.
- At Wecan Engineering Solutions, we design and manufacture high-quality tablet coating machines engineered to meet the stringent requirements of pharmaceutical production. Our machines are developed with a strong focus on process reliability, coating uniformity, and cGMP compliance, making them suitable for laboratory, pilot, and commercial manufacturing applications. As a trusted manufacturer in India, we offer customized tablet coating solutions to enhance product performance and market acceptance across diverse applications..
Working principle of tablet coating machine / pill coating machine / tablet coating equipment / conventional coating pan.
The tablet coating process is carried out through a controlled and sequential operation to ensure uniform and consistent coating quality.
- Tablet Loading: Tablets are loaded into a rotating coating pan or drum. Continuous rotation keeps the tablets in constant motion, ensuring uniform exposure during the coating process.
- Spraying of Coating Solution: A formulated coating solution is sprayed onto the tablets through a spray gun system while the tablets tumble inside the rotating pan. Proper spray gun positioning ensures even distribution of the coating across all tablets.
- Drying Process: Conditioned hot air is introduced into the coating pan to evaporate solvents from the applied coating. Controlled temperature and airflow ensure proper adhesion of the coating layer without damaging the tablets.
- Uniform Coating Formation: Internal baffles inside the pan promote thorough mixing and tablet movement. This controlled mixing ensures each tablet receives a uniform coating thickness, which is essential for product quality and consistency.
- Final Drying: After coating application, tablets undergo a final drying phase to stabilize the coating layer. This step ensures the coating is fully dried, durable, and resistant to degradation during storage and handling.
tablet coating machine / pill coating machine / tablet coating equipment / conventional coating pan construction and part diagram
The tablet coating machine is constructed using a hygienic, GMP-oriented design to ensure uniform coating performance, process reliability, and ease of cleaning. The major construction components are described below.
- Coating Chamber: The coating chamber houses the rotating coating pan or drum where the tablet coating process takes place. Tablets are loaded into this chamber, which is designed to ensure smooth tablet movement and uniform exposure during coating and drying operations.
- Spray System: The spray system consists of atomizing spray guns used to apply the coating solution onto the tablets. Adjustable spray gun positioning ensures uniform distribution of the coating solution across the tablet bed.
- Heating System: The heating system supplies conditioned hot air into the coating chamber to evaporate solvents from the coating solution. Controlled heating ensures proper film formation and adhesion without affecting tablet integrity.
- Control System: The control system regulates critical process parameters such as pan speed, inlet air temperature, airflow, and spray operation. Digital controls and monitoring instruments help maintain consistent and repeatable coating quality.
- Air Handling Unit: The air handling unit manages controlled air circulation, filtration, and exhaust within the coating chamber. Pre-filtration is standard, with optional HEPA filtration available to maintain a clean and contamination-free coating environment.
- Mixing Baffles: Mixing baffles are strategically mounted inside the coating pan to promote uniform tablet movement and effective mixing. These baffles ensure uniform coating thickness by preventing tablet sticking and uneven coating.
- Drive System: The drive system comprises electric motors and VFD-controlled drives that regulate the rotation of the coating pan and associated systems. Variable speed control allows optimization of coating parameters for different formulations and batch sizes.
All product contact parts are manufactured using SS316L stainless steel with smooth, easy-to-clean finishes in accordance with cGMP guidelines.
Lab-scale conventional coating pan / lab-scale tablet coating equipment
- The lab-scale tablet coating machine from Wecan Engineering Solutions is designed for small-batch coating operations in research and development environments. The precision-engineered coating pan ensures accurate and uniform coating application, while the integrated control panel allows precise adjustment of critical process parameters.
- High-performance spray guns deliver uniform coating with controlled temperature and airflow, supporting consistent film formation during laboratory trials. Designed for pharmaceutical R&D and formulation development, this equipment enables efficient process optimization with minimal material consumption. The compact design, quick installation, and ease of operation make it ideal for laboratory and pilot-scale applications.
production scale pill coating machine / production scale tablet coating machine
- A production-scale tablet coating machine from WECAN Engineering Solutions supports large-scale tablet coating for commercial use. First, you load a significant volume of tablets into the robust, high-capacity rotating drum. Next, you set the required parameters using the advanced control panels, ensuring precise operation.
- You then use high-performance spray guns to apply an even coating layer to the tablets while maintaining consistent temperature control. This process ensures the coating adheres properly and uniformly across all tablets. Designed for large-scale pharmaceutical manufacturing, these machines enhance efficiency and output by optimizing the coating process.
- Additionally, WECAN’s machines reduce downtime and maintenance with their durable construction and advanced features. Their efficient operation minimizes resource usage and waste, making them ideal for large-scale production environments.
types of tablet coating
- Sugar Coating: You may apply multiple layers of sugar solution to the tablet. This process masks the taste and odor, enhances the appearance, and provides a protective layer. This traditional method involves several steps, including sealing, subcoating, smoothing, coloring, and polishing.
- Film Coating: We cam apply a thin polymer-based coating to protect the tablet, thereby controlling its release and improving its appearance. This method is quicker and less bulky than sugar coating. Additionally, we can tailor film coatings. This will deliver the active ingredient at a specific site in the gastrointestinal tract or to release it over an extended period.
- Enteric Coating: You can apply a special film coating. This will prevent the tablet from dissolving in the acidic environment of the stomach. This ensur it only dissolves in the more neutral pH of the intestines. This protects the stomach from potential irritation caused by the medication.
- Gelatin Coating: We can coat the tablet with a gelatin solution. Often used for soft gel capsules, making the tablets easier to swallow and allowing us to encase liquids. This type of coating benefits patients who have difficulty swallowing traditional tablets. Moreover, gelatin coatings provide a smooth, glossy finish.
- Compression Coating: You can compress a coating material around the tablet core. This will provide a strong barrier and allowing for controlled release. This method involves applying a dry coating material, which is compressed onto the tablet core to form a robust outer layer.
- Controlled Release Coating: We use coatings to modify the release of the active ingredient. This will ensure it is released over a specific period or at a specific site in the digestive tract. Controlled release coatings provide a sustained release of the drug.
