Chemical Industry

Manufacturing of Dryers, Mixers, Nutsch Filters, and Reactors for the Chemical Industry

Paddle dryer manufacturing

Our industrial paddle dryer is custom-designed and manufactured in our workshop

in Bex. It is used in drying processes for active pharmaceutical ingredients,

of chemical pigments and food-grade powders.

– Complete construction from 1 m3 to 15 m3

– Stainless steel or Hastelloy in contact with the product

– Hollow-body agitator heated up to the blade tip

– Vessel heated on all surfaces to optimize drying efficiency

– Precise construction to the millimeter

– Sealing and drive system according to your choice

– Commissioning at your facilities

– Machine, partly completed machinery, and ATEX certification

Nutsch (Nutsche) Filter Manufacturing and Retrofit

The Nutsch filter — also known as Nutsche in German terminology — is an

essential solid-liquid filtration equipment in fine chemicals and

pharmaceutical manufacturing processes. Meili Technology manufactures it custom-made in its

Bex workshop and also offers upgrading and retrofitting for your existing filters,

regardless of the original manufacturer.



– Full construction from 0.5 m2 to 12 m2

– Agitator with 500 mm vertical travel

– Filter base with removable elements

– Option to heat the vessel and the agitator

– Complete compliance retrofitting of your legacy pressure filters of all brands

– Commissioning at your facilities

– Machine, partly completed machinery, and ATEX certification

– Available materials: standard 316L stainless steel, Hastelloy C-22 for aggressive solvents,

according to your process constraints.

Mixer manufacturing

Meili Technology manufactures custom industrial mixers tailored to your needs

for blending powders, solids, or viscous products. Spiral ribbon blenders, in stainless steel

or nickel alloys depending on the product in contact.


– Construction according to your needs

– Stainless steel or any other nickel alloys

– Spiral agitator

– Machine certification

Manufacturing of industrial reactors (0.1 to 30 m3) and stainless steel storage tanks (up to 250 m3)

Meili Technology manufactures custom industrial reactors for the

chemical, pharmaceutical, and food processing industries. Each reactor is designed according to the

client's specifications by our in-house engineering department, fabricated in our workshop in

Bex, then pressure- and leak-tested before delivery.

– Custom equipment according to our customers' needs.

– Compliant with the highest pressure, temperature, and cycle requirements.

– With or without agitation

– With or without jacket/heating coils

– Materials adapted to processes

– Machine, partly completed machinery, and ATEX certification 

– According to EN 13445 or AD 2000 standards

Available materials: 304L, 316L, 316Ti stainless steel, Hastelloy C-22 and C-276, Inconel 625,

carbon steel — depending on the fluids in contact, process temperatures, and process pressures.

Meili Technology also manufactures custom stainless steel tanks for the storage of

chemical, pharmaceutical, or food products. Available capacities from 100

liters to 250 m3, with or without thermal insulation, with or without agitation.

Manufacturing of Custom Stainless Steel Heat Exchangers

Meili Technology calculates, sizes, and manufactures heat exchangers in stainless steel and exotic

exotic alloys for industrial processes. Shell and tube, jacketed, and

internal coil heat exchangers, built to your drawings or designed by our engineering department.

Available materials: 316L, Inconel depending on the fluids present.

Applications: cooling, heating, and heat recovery in the industries

chemical, pharmaceutical, and food industries.

Our factory

Find our factory and our entire team in Bex, Switzerland.