And although the 511 is a very basic machine, with no smart functionality and no auto setting that self-adjusts the fan speed when the air quality changes, we prefer it over the newer member of the 511 line, the 511i Max, which we tested in February 2025
The difference is that tobacco companies understood these principles long before they became fashionable in marketing textbooks
Durable All-Metal Construction: Crafted from heavy-duty galvanized steel, resistant to rust, corrosion, and heat
Scientifically validated at IIT Kanpur, ensuring up to 90% reduction in airborne pollutants
Operation is as simple as adding your favorite tobacco to the hopper, placing an empty cigarette tube on the end of the nozzle and pressing the start button.
Levy et al