Custom toll manufacturing for granules and powders – efficient, flexible, reliable
As a specialist in contract drying, inprotec offers more than drying technology alone. We support your products along the entire value chain – from slurry preparation through drying and blending to packaging and logistics. This way, you receive tailor-made solutions from a single source and benefit from consistent quality and efficiency.
Whether spray drying or fluidized bed drying – we identify the right process for your powders and granulates, precisely matched to your requirements.
Contract Drying
Our core competence: customized drying processes for powders and granulates.
We rely on state-of-the-art technologies such as spray drying and fluidized bed drying to convert liquid formulations into stable powders and granules, refine them, or create functional properties. Every product is unique – we develop the optimal process for your specific application.

Slurry Preparation
The foundation of a perfect end product.
We prepare liquid formulations according to your specifications – precise, reproducible, and hygienic. An optimized slurry preparation is the first step towards a stable and efficient drying process.

Mixing & Dosing
Consistent quality – precisely blended and dosed.
After drying, we ensure the homogeneous distribution of ingredients, additives, or functional components – exactly to your recipe, efficient in processing.

Contract Packaging
Safe, flexible, market-ready.
From small batches to large-scale quantities – we package your powders and granulates into a wide variety of containers. Modern equipment and an experienced team guarantee efficient and safe filling.

Logistics Services
Delivering your products to their destination.
Our logistics solutions complete the process: from warehousing and order picking to on-time delivery. You benefit from short lead times and integrated workflows.
FAQ
What contract drying services does inprotec offer?
inprotec offers comprehensive contract drying services—from feasibility studies and process development in laboratory scale through up-scaling in pilot scale to industrial toll manufacturing. Customers can outsource individual process steps within their value chain or commission the complete project – management.
In which industries does inprotec provide drying services?
inprotec offers drying services for various industrial sectors, including feed additives, detergents and cleaning agents, construction materials, fine chemicals, plastic additives, and battery materials. Additional applications are evaluated on a project-specific basis.
Does inprotec support scale-up from pilot to industrial plants?
inprotec supports the complete process from trials in laboratory stage through up-scaling in pilot plant to industrial production. The goal is to minimize the risko of transferring the process parameters while considering technical and economic requirements in indurstial scale.
Does inprotec offer product development and formulation development?
inprotec supports customers with product development within the context of drying projects. Protecting customer intellectual property as well as proprietary developments is a top priority.
Can processes be customized to customer specifications?
Drying processes are designed product-specifically and adapted to the respective requirements. Parameters such as temperature control, atomization, residence time, and particle properties are defined and optimized accordingly.
What additional services does inprotec offer besides drying?
In addition to providing equipment capacity, inprotec also handles upstream and downstream processes within the value chain such as premix preparation, blending, packaging, as well as organization of storage and transportation.
One partner. One process chain. Maximum control.
With inprotec, you work with a partner who masters every step of toll manufacturing for powders and granulates. You save time, reduce interfaces, and achieve optimal results – efficient, sustainable, and quality-assured.
Would you like to learn more about our services?
Contact us – we will advise you individually and develop a solution tailored to your project.
