Coming soon.

Welwyn Tool Group is the direct distributor in the UK from LEISTER’s production plant in Switzerland and has over 50 years of expertise in all areas of thermoplastic engineering.

Including the following key applications:

Civil Engineering

Civil engineering places extreme demands on technology under the most adverse conditions, which is why professionals rely on LEISTER. Precise, durable and easy to operate equipment from Leister ensure that the many varieties of waterproofing membranes can be effectively sealed by hot air welding.

Welding Roof Membranes

First rate quality is called for when laying and welding roofing membranes as small errors can have expensive repercussions which is why professionals rely on LEISTER. Precise, durable and easy to operate equipment from Leister ensure that the many varieties of roof membranes can be effectively sealed by hot air welding.

Plastic Welding

The precise welding of plastics is a must, which is why skilled professionals have relied on the quality of LEISTER plastic welding equipment for over 60 years. As well as providing a comprehensive range of plastic welding tools and accessories, Welwyn Tool Group can also provide a wealth of plastic processing knowledge.

For more than 60 years Leister Process Technologies has been developing, building and marketing plastic welding and hot air equipment for all applications; from complex industrial systems to straight forward hand welding tools. Leister has maintained its lead in this sector for many decades. Founded in 1949 by Karl Leister the company has worked it’s way up to become the worlds leading manufacturer of Hot Air Plastic Welding equipment and Industrial Process Heat, and makes up 95% of the worldwide market. Leister has a network of 120 Sales & Service centre’s worldwide including Welwyn Tool Group Ltd who have followed the company since 1952.

Area of Operations

Civil Engineering Works Products, Floor Coverings, General Products for Coverings, Roof Coverings, Companies