Hydrodynamic technology: an effective alternative

Designed and patented by Giuseppe Speggiorin in 1963, hydrodynamic technology has evolved over time and is a valid alternative to the inverter and mechanical variator in many real-life situations.
Var-Spe is a world leader in hydrodynamic speed variators, 100% designed and built in Italy.


Speed variators for potentially explosive environments.


A simple solution to a complex problem that complies with the Atex 95 Directive (Directive 94/9/EC).

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New remote control

Available with analog
or digital signals.


Stepless speed adjustment via closed loop electronic board. Flexibility and high precision.

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Free warranty extension

Would you like to extend the warranty on your speed variator?


You can extend the warranty, free of charge, for another 6 months simply by filling out a form.

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Become a specialized dealer

Var-Spe is seeking qualified partners to develop its presence in international markets.
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Var-Spe Academy

Attend our training courses to become a qualified technician for Var-Spe products.
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