Weldmatic is Lmb's sterile medical PVC tube welder that uses GREEN technology to avoid infected consumables and waste. It connects medical PVC tubes without knife, blade or wire. Weldmatic enables sterile connections of all wet and dry tubing combinations of blood bag tubes from various manufacturers in a fast process time of app. 20 seconds. WELDmatics Hepa- and Carbon filter system filters PVC particles out of the air to protect the user from health risks caused by respirable micro particles.