TESCOM Gokusen TMV2000AU Vacuum Blender – Tescom Tescom’s 3rd Generation vacuum blender – the gokusen 2000 series is another step forward in terms of technology from the previous 2 models, TMV1000 and TMV1500, giving you a much smoother taste and colder drinks. ‘gokusen’ – meaning extremely fresh in Japanese, truly makes smoothies that are closest to your fresh ingredients.