Global Air Supplies was founded in 2016 out of a passion to create the best possible environment for plants to thrive.

From designing and producing purpose-built environmental control equipment to working with some of the best manufacturers around the world, G.A.S are proud producers and distributors of some of the finest ventilation products available. 

While our roots lie in ventilation, we have expanded our product offering to include high quality horticultural products, so you get the best of both worlds. Stocking essentials like pots and trays as well as exciting nutrient ranges, we’re on the road to becoming a one stop horticultural wholesaler to cater to all of your growing needs.

Best known for CarboAir, voted the UK’s best-selling and favourite filter, we also distribute some of the biggest names on the market, including world-renowned heavyweights like Gavita and Gold Label. 

As a wholesale business with a vast amount of retail experience, we understand the needs of our customers. We aim to provide support to stores within the industry, including technical advice, marketing support, assured stock availability and a friendly face. 

Our pricing and discount structure are designed to ensure we develop long-term, successful partnerships. We hope to strengthen these partnerships and continue to to provide our valued retailers with top quality service and products, putting you at the heart of everything we do. 

Whether you’re looking for the ultimate ventilation system, plant powering lighting fixtures or yield boosting nutrients, our first-rate brands will not let you down.



Global Air Supplies was established

After spending over 12 months developing and perfecting the most advanced carbon filter in the industry, and securing exclusive UK distribution rights for Systemair ventilation products, Global Air Supplies was born!


The winning streak begins

Less than two years after launch, CarboAir won the Garden Culture Hydro Award for Favourite Carbon Filter.


CarboAir Does the Double

CarboAir gained an additional title in 2020, winning two Garden Culture Hydro Awards; Most Sold Carbon Filter and Favourite Carbon Filter, firmly cementing its place as the UK market leader.


Sales rocket during pandemic.

2020 was a record year for sales across all products. We sold a CarboAir filter in the UK every 4.5 minutes in 2020!


On the move

After record sales, we needed to find somewhere bigger to house our growing team and jam-packed warehouse. We made the move to larger premises in April, giving us the space we needed and room to grow!


Expanding the Range

So far, 2022 has been a year of innovation. Whilst we remain the ventilation experts, we have added a number of complementary products to the range to give customers a more rounded offering.


Triple Whammy

CarboAir won the Garden Culture Hydro Awards; Most Sold Carbon Filter for the third year running! Continuing our winning streak and cementing our place as the UK market leader for carbon filters.




Outstanding service, unrivalled support and quality products



Industry leaders with knowledge and expertise



Wide range of products and unparalleled stock availability



Consistently focused on customer relationships

latest news

The perfect ventilation setup

Ventilation is a fundamental necessity for cultivating healthy plants. It plays a big role in