Manufacturers
PORTAGREEN™ cylinders are a line of recyclable and sustainable gas cylinders by Go Green with PORTAGAS™ PORTAGREEN™ Recyclable

PORTAGAS™. Our standard PORTAGREEN cylinders are available in five sizes and our MEGACAL™ PORTAGREEN cylinders in three sizes. Our cylinders are more compact than industry standard cylinders and provide the same capacity in portable sizes.
These ISO 7866 globally approved cylinders are available practically anywhere and when combined with our patented STRIP & SHIP™ return program, you can reuse and refill your gas PORTAGREEN gas cylinders to help you minimize the hassle and cost associated with disposing of your empty cylinders while reducing your overall carbon footprint.
Taking a more sustainable approach to cylinder management can help you reduce your business’ environmental footprint, save disposal costs and reduce liability risks.
Benefits of PORTAGREEN™ Cylinders
Improves cylinder handling and safety
- Cylinders are more compact than industry standard calibration gas cylinders but provide the same contents
- Cylinders are portable, easy to handle
- Replaces on-site cylinder remediation processes
Our easy-to-use STRIP & SHIP™ process
- Reduces time spent doing paperwork
- Minimizes the need for hazardous waste disposal companies
- Saves money – no return or disposal fees
Reduced carbon footprint
- Reusable and sustainable cylinders stay out of landfills
The Linde Mission
With the mission of making our world more productive, products and technologies from PORTGAS™ by Linde serve our customers and the environment. We develop applications and initiatives that help enhance our customers’ productivity and improve environmental performance – including PORTAGREEN gas cylinders by PORTAGAS. To learn more, contact PORTAGAS at (713) 928-6477.