Model GLS500 Thermal Efficiency 100.18% Gas surrounded the heat transfer process Water Supply Temperature 20°C. Designing Exhaust gas Temperature of 75°C Thermal Efficiency 100.18% Working Exhaust gas Temperature of 75°C Actual Working Efficiency 100.18% (In the design of thermal efficiency of 100.18% on the basis of deduction of boiler start and stop, heat, sewage heat loss) Water Volume of 48.2 L/set Steam Output Time 5 min (Steaming Time is short; Arg, savings; Boiler load corresponding happens) boiler Tail Energy Saving Device, Using a fin heat pipe heat exchanger, patented technology, small footprint, good heat transfer effect. Finned tube ND steel condenser, resistant to strong acid corrosion. The Condensing Drainage. Set a special condensate discharge.