Grenco Science (G Pen)

Grenco Science leads at the forefront of ingenuity and aptitude, consistently engineering the most advanced, user-friendly portable vaporizers in the world. The first to market a tank system specifically designed for essential fluids and personal aromatherapy regimens, Grenco Science integrates superior functionality with the convenience of transportability.

As a proud authorized retailer of Grenco Science, any product bought through CaliConnected is eligible for warranty claims with proof of purchase. Grenco Science stands behind each of their products with a 1-year warranty on all electronic components. Click here to register your product after purchase!

To continually give back to the community, Grenco Science established the Charity Series, a collection of products tied to nonprofit organizations wherein a portion of net proceeds are donated with each purchase; and the Artist Series, an installment of collaborations with industry leading artists and brand ambassadors.