The Varimant and Varimant-Winner models are predecessors of the Varimant-TWO-S and Varimant-ONE-S models. Various types were sold:

Varimant-1
Varimant-2
Varimant-4 Plus
Varimant-Winner-Top
Varimant-Winner-Uno

These units are now no longer in production. You can, of course, still order spare parts for your existing unit.