BIS Both Industrial Services B.V. is a service-oriented company which started its activities in 1987 and is specialised in technical advice, selection and supply of mechanical parts for cooling towers and industrial air-coolers. With advanced computer programs BIS can select the most optimal design of high quality products for any cooling tower or air-cooler installation, old or new. Our staff of enthousiastic people have many years of experience in this branch of industry.


Hudson - Fans

De HUDSON 'TUF-LITE' and 'TUF-LITE II' fans are available with blades from glass-reinforced vinyl ester or epoxy resins (GRP) in all usual diameters up to 40ft. (12,2 m). ACOVENT (Azienda Construzione Ventilatori), Senago, Italy, have been producing fans with extruded aluminium blades for many years. ACOVENT supply fans in different blade widths and in diameters that cover the largest cooling tower and air-cooler requirements.

Amarillo - Gear Boxes

Single reduction gear boxes are available in a large range of standard ratios from 2 : 1 to 9,5 : 1 and for powers up to 115 kW/ 1500 RPM. Double reduction boxes cover all cooling tower power requirements up to 335 kW/1500 RPM and are available with ratios from 8 : 1 to 20 : 1. Especially for air-cooler fan drives Amarillo has developed parallel- gearboxes.


Company details

Business Type:

Industry Type:
Energy - Energy Utilities

Market Focus:
Globally (various continents)

Year Founded:


less than 1,000,000 €

Office & Distributor locations:


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