Welcome to General Anaesthetic Services Ltd

Formed in 1989 General Anaesthetic Services Limited is now the largest independent vaporizer service organisation in the U.K. with an increasingly growing customer base worldwide. We are committed to providing exemplary service and support for all your Vaporizer and Veterinary Equipment needs. With decades of knowledge and experience in the industry, G.A.S. Ltd has built a strong reputation for high quality servicing and exceptional customer service and support, these high standards expressed in our company motto “Confidence Through Quality”


Specialising in small animal anaesthesia, equine anaesthesia, autoclaves and sterilisation equipment General Anaesthetic Services Ltd can provide a comprehensive service for every veterinary practice from the individual to the largest group.


Since 1989 General Anaesthetic Services Ltd has provided quality vaporizer servicing and testing. Our technicians have a wealth of experience and knowledge and have been trained and certified by the vaporizer OEMS so you are assured of the very best attention and high quality service. Customer service and patient safety are of the utmost importance and GAS is certified to the current version of ISO 13485


General Anaesthetic Services can provide you with the best in house and field servicing in the industry. Working with high value clients and individual practices in both the medical and veterinary industries means we understand your requirements exactly. Our in house vaporizer servicing department boasts some of the highest quality craftsmanship in the world and is supported by qualified field service engineers.

“Confidence Through Quality”

Worldwide Shipping

Worldwide Shipping