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We only have machines from premium European manufacturers and mechanically test prior to shipment
Foeth has the largest stock in Europe and we update our inventory on a weekly base.
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Glass-lined reactors are corrosion-resistant reaction vessels essential for pharmaceutical synthesis, fine chemical production, and specialty manufacturing involving aggressive chemicals. At Foeth, we offer premium quality used glass-lined reactors from world-leading manufacturers including Pfaudler, De Dietrich, Tycon Glass, and Jiangsu Yangyang. Our glass-lined reactor inventory includes various capacities from pilot scale to large production vessels, with different agitator types and pressure ratings. Every glass-lined reactor is inspected for glass integrity and ready for immediate deployment.
Glass-lined reactors resist virtually all acids (except hydrofluoric and hot concentrated phosphoric), most organic solvents, halogens, and oxidising agents. They are ideal for acidic synthesis, halogenation, nitration, and oxidation reactions that would damage stainless steel
Glass-lined reactors typically operate from -25°C to approximately 200°C. Thermal shock must be limited—typically 120°C maximum temperature differential—to prevent glass damage. Proper jacket temperature control protects the glass lining.
Glass integrity is verified through spark testing, which detects any pinholes or damage in the glass lining. We perform this testing on all glass-lined reactors and provide detailed reports. Visual inspection identifies chips, cracks, or wear areas.
Minor glass damage can often be repaired using tantalum plugs or other repair methods. Significant damage may require complete reglassing—replacing the entire glass lining. Pfaudler and De Dietrich offer reglass services for their reactors.
Our glass-lined reactor inventory ranges from pilot-scale vessels through large production reactors. Contact our team with your volume requirements for specific availability.
If we do not have your desired process equipment in stock, please let us know! Our purchase team will try to find the best matching machine for you via their international purchase network.
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A glass-lined reactor features a steel vessel with a glass (enamel) coating fused to all product-contact surfaces. This glass lining provides exceptional corrosion resistance against strong acids, oxidising agents, halogens, and many organic chemicals that would rapidly attack stainless steel. The steel shell provides mechanical strength and pressure capability while the glass lining protects against chemical attack.
Glass-lined reactor technology combines the best properties of glass and steel. The glass surface is chemically inert to most substances, easy to clean, non-contaminating, and suitable for GMP pharmaceutical production. The steel construction enables operation under vacuum and moderate pressure, supports agitation systems, and provides the structural integrity required for industrial service.
Glass-lined reactors differ from stainless steel reactors in their corrosion resistance profile. Where stainless steel handles organic solvents and basic conditions well, glass-lined reactors excel with acidic chemistry, halogenated compounds, and oxidising environments. Understanding your process chemistry is essential for selecting the appropriate reactor material.
The glass lining is applied as a glass frit that is fired at high temperature to fuse with the steel substrate. Multiple coating layers build the required thickness, typically 1.0 to 2.0 mm. The firing process creates a strong bond between glass and steel that withstands thermal cycling and mechanical stress during operation.
The glass surface is chemically resistant to virtually all acids (except hydrofluoric and hot concentrated phosphoric), most organic compounds, and many oxidising agents. This broad chemical resistance makes glass-lined reactors versatile for multi-product facilities handling diverse chemistries.
Glass-lined reactors operate effectively from -25°C to approximately 200°C. Thermal shock—rapid temperature changes—must be limited to prevent glass damage. Proper temperature control through the jacket protects the glass lining while maintaining process performance.
Standard glass-lined reactors feature cylindrical vessels with dished heads, jacket for heating/cooling, and bottom outlet valve. These workhouse reactors handle most pharmaceutical and chemical synthesis applications. Capacities range from laboratory scale to large production volumes.
Retreat curve (or retreat blade) agitators are specifically designed for glass-lined reactors, providing effective mixing while maintaining safe clearance from the glass surface. Pfaudler RA agitators set industry standards for glass-lined reactor mixing.
Complete glass-lined reactor systems include reactor, condenser, distillation column, and associated equipment for comprehensive reaction and workup capability. Modular systems enable flexible process configuration.
Pharmaceutical glass-lined reactors conduct API synthesis involving acidic intermediates, halogenation reactions, and other corrosive chemistry. The glass surface prevents metal contamination and enables thorough cleaning between batches. GMP-compliant glass-lined reactors feature validated cleaning, documentation, and hygienic design. Reaction products proceed to nutsche filters or centrifuges for isolation.
Fine chemical glass-lined reactors handle specialty synthesis, dye manufacturing, and agrochemical production. The corrosion resistance handles diverse chemistries in multi-product facilities. Glass-lined reactor durability provides decades of reliable service.
Glass-lined reactors serve polyester production, resin synthesis, and other specialty applications requiring corrosion resistance. The chemical inertness prevents product contamination and enables consistent quality.
Pfaudler – The global leader in glass-lined equipment with industry-standard RA and AE agitator systems
De Dietrich – Premium glass-lined reactors and process systems for pharmaceutical and chemical industries
Tycon Glass – Glass-lined reactors and components
Jiangsu Yangyang – Glass-lined equipment for industrial applications
3V Cogeim – Glass-lined reactors for chemical processing
Glass-lined reactors from Pfaudler and De Dietrich represent proven technology refined over decades. The robust construction ensures long service life, making quality used reactors excellent investments.
Every glass-lined reactor undergoes thorough glass inspection using spark testing to verify lining integrity. We identify and document any glass damage so you can make informed purchasing decisions. Minor damage can often be repaired; significant damage indicates reglass requirement.
Used glass-lined reactors provide production capacity at a fraction of new equipment cost. For capacity expansion or replacement of aging equipment, used reactors offer compelling value.
Our glass-lined reactor stock enables rapid deployment without the lengthy lead times for new reactor manufacturing. Tested reactors are ready for shipment and installation.
Reactors Overview – Complete reactor inventory
Stainless Steel Reactors – Alternative for compatible chemistry
Processing Vessels – Storage and mixing vessels
Stirring Vessels – Agitated vessels for various applications
Distillation Columns – Product purification after reaction
Heat Exchangers – Temperature control for reactor systems
Find the right glass-lined reactor for your chemical processing needs. Browse our glass-lined reactor inventory and request a quote online, or contact our team for expert advice on reactor selection.