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Grenco Science

Grenco Science are an innovative US based company, designing products you never knew you needed until now! Choose from a funky range of vaporisers and accessories

Grenco Science offers a range of funky vaporisers: Claw Money microG, Gumball 3000 microG, G Pen, microG Herbal, Snoop Dogg G Pen and Gumball 3000 G Pen Hookah. Grenco Science also offers a full set of vaporiser accessories, ranging from the HUF Grenco G Flask to compact travel kits, spare batteries and spare parts. There is something here for everyone, whether a first-time buyer or someone looking for replacement parts for an existing vaporiser or kit.

Funk and style

Get the look you want for your vaporiser or accessories with Grenco Science. The Claw Money microG vaporiser, for example, combines a black claw purse, pink microG USB charging cable, a glass container and gold clasps; the claw purse has a swirly pink and luminous green interior. At the other end in terms of style is the Grenco G Pen Vaporiser. As stylish as the rest of the range, this vaporiser has a classic aesthetic and its black, silver and glass combination makes it both stylish and usable.


The HUF x Grenco G Flask is a handy little accessory that can be used as small hip flask and a vaporiser container. Its hidden compartment can be used to carry one of Grenco’s vaporisers, meaning that you can take your vaporiser with you when you are out.

Online Enquiries

020 8293 9231 |

Our London Head Shop

Shiva, 330-332 Creek Road, London, SE10 9SW

020 8293 9061

Over 18's Only

Many of the products we sell at Shiva are of an adult nature and as such can only be sold to customers who are 18 years old and over.

Any customers who are found to be under this age will have breached our Terms & Conditions and will have their order cancelled and refunded.

Secure Payment

All payments are taken on a secure connection and no card details are ever stored. We accept the following payments:

  • Visa
  • Mastercard
  • Maestro
  • American Express

We also offer the same high level of service and a wide range of other products and services at on our other websites:

Shiva Experience Shiva Piercings