Reliable, hygienic supply of APIs, solvents, and intermediates for optimized pharmaceutical production
What is a feed tank?
A feed tank is a hygienically designed storage vessel used to supply raw materials, active pharmaceutical ingredients (APIs), solvents, and intermediates to a pharmaceutical production process. These tanks act as controlled buffer sources, enabling a continuous or batch-wise flow of ingredients while supporting accurate process regulation and flow consistency.
By maintaining a stable and sanitary supply of materials, stainless steel feed tanks are essential for minimizing process interruptions and increasing efficiency in pharmaceutical manufacturing. Gpi Pharma designs and manufactures custom-built feed tanks that meet the highest industry standards, with full compliance to GMP and FDA guidelines.
Custom feed tanks for continuous and batch production
Our pharmaceutical feed tanks are more than just vessels. They serve as active links in your production process. Whether integrated into upstream buffer preparation or downstream formulation and filling, each stainless steel feed tank is designed for precision, hygiene, and long-term durability. We provide tailored solutions for both aseptic and non-aseptic environments.
Thanks to modular engineering and flexible production methods, we offer feed tanks from our factory or assembled on-site, ensuring smooth integration with your facility and production line.
Applications in pharmaceutical processes
Our stainless steel feed tanks are ideal for supplying critical fluids across a wide range of pharmaceutical and biotech applications:
- API and solvent storage for formulation and blending
- Buffer and media feed to bioreactors or filtration units
- WFI and purified water supply
- Intermediate ingredient staging for batch and continuous lines
- Ingredient blending with integrated agitation for homogeneous delivery
Key advantages of our stainless steel feed tanks
Our feed tanks are designed with focus on cleanliness, safety, and system performance, supporting optimal integration into your pharmaceutical process.
- Premium material selection: Constructed from high-grade stainless steel (e.g. 1.4404 / 316L, 1.4571), offering excellent corrosion resistance and long service life
- Regulatory-compliant gaskets: Equipped with FDA-approved gaskets (e.g. PTFE, silicone) to ensure hygienic, leak-free seals
- Active process integration: Designed for seamless connection to upstream and downstream processes, supporting both batch-wise and continuous ingredient feeding
- GMP-compliant hygienic design: Fully cleanable and sterilizable via integrated CIP and SIP systems, meeting the strictest GMP and hygiene standards
- Enhanced contamination control: Optional filters, valves, and pressure protection systems reduce contamination risk and maintain product integrity
- Precise temperature and pressure regulation: Integrated controls maintain ingredient stability, ensuring consistent quality throughout the process
- Modular and adaptable design: Every tank is tailored to your production needs, from volume and agitation to connection layout and mobility
- Uninterrupted ingredient delivery: Designed to ensure reliable and continuous supply of critical process liquids, reducing downtime
- Integrated mixing solutions: Optional bottom- or top-mounted mixers for applications requiring consistent blending and homogeneous formulation
Technical specifications and features
Our stainless steel feed tanks can be configured with a wide range of technical options to meet your exact process requirements:
- Material options: 1.4404 / 316L, 1.4571, Duplex, Super Duplex
- Surface finish: Ra ≤ 0.6 µm or better internal finish, optional electropolishing
- Volumes: Custom sizes available for batch or continuous processes
- Mixing: Impeller or turbine agitation, top-, bottom- or side-mounted
- Connections: Tri-clamp, DIN, or custom hygienic fittings
- Instrumentation: Load cells, level transmitters, temperature probes, pressure control
- Thermal control: Optional insulation (mineral wool, foam), heating jackets
- Access and safety: Manways, ladders, platforms, overpressure protection
- Validation: Complete documentation including traceability
Optimized feed tank solutions for pharmaceutical efficiency
At Gpi, we specialize in the design and manufacturing of stainless steel feed tanks that fully support your process objectives, regulatory compliance, and operational performance. Our tanks are developed to meet the highest standards of pharmaceutical production, ensuring precise process regulation, consistent product quality, and efficient ingredient supply throughout the manufacturing cycle.
We are ready to provide you with a hygienic and reliable feed tank solution that fits seamlessly into your pharmaceutical production process.
