Amalgam Lamps Features of Low pressure amalgam lamps 1. Under wider enviroment of temperature , it could keep high output . 2. We could do 42watt to 720 watt. 3. Operating hours up to 13000hrs 4. Under same length, the output of amalgam lamp is 3 times of normal uv lamp 5. We have horizontal and vertical use for amalgam lamps. 6. High efficiency in use of big water treatment.