perma STAR VARIO is fully automatic, temperature independent and very precise. The user can select the discharge period (1, 3, 6 or 12 months) and the exact lubricant amount required and easily set and re-set the lubricator on site. perma STAR VARIO consists of an electromechanical drive unit, a STAR LC unit with volumes of 60, 120 or 250 cm³, and a battery set. The operating status is constantly displayed via the LED function lights.