EST Edelstahlbau Tannroda GmbH

We design and manufacture systems for sterile production processes according to your requirements. They are intended for use in pharmaceutical clean rooms and in compliance with FDA and GMP regulations.

The equipment is prefabricated at our production site in Thuringia. Following prefabrication at our factory, it is then integrated into pharmaceutical walls and installed in clean rooms.

Manufacturing small and medium-sized stirring and process tanks in both sterile and non-sterile versions is one of our company’s strengths. If you have a problem, we'll find the solution! We offer comprehensive support based on years of experience and numerous successful projects. We develop the optimum concept for your system or tank.

We manufacture using stainless steel - tanks from 3 l to 5,000 l contents for pharmaceutical use. Our stirring tanks are used by renowned, leading pharmaceutical companies, producers of generic medicines and subcontractors in the pharmaceutical, cosmetic, chemical and food processing industries, ensuring process safety and reproducibility. Through our innovative engineering and outstanding processing quality, we have established ourselves as a specialist for leading manufacturers and for special applications.

Our reference standards are stationary facilities that inspect road tankers, ship loading facilities, aircraft refuelling and railway loading stations.

These typically involve setting up multiple reference standards. Volumes between 100l and 5,000l are used here.

We produce mobile test equipment for trailers, transporters and lorries that is tailored to your requirements. With individual container sizes of up to 5,000l.

The proving tank, also known as working standards or calibrated vessel standards, are available as a selectable option or standard components. Areas of application include testing and calibration of pumps and their dispensing quantity, particularly at petrol pumps for mineral oils and liquid gas, checking tankers, pipe provers, ship fuelling systems and usage in the food industry.

Volume standards are so-called working standards and are primarily used for testing and calibration. Volume standards as volumetric measurement tanks are produced with a tolerance of 0.1% to 0.02% (upon request).

For tolerances over 0.05%, volume standards are fitted with a drip control. They are used in the mineral oil industry for checking dispensing quantity at pumps, petrol pumps, in tanker trucks and in pipe provers. They are used in the food industry for calibrating milk collecting and milk dispensing machines.