■ WCB (water-cooling burning) Ultra-Low NOx combustion
■ Low exhaust temperature: <55 ℃ at 20 ℃ feeding water
■ One-pass wet-back water-tube boiler
■ Ultra-low NOx emission: <15ppm (down to 9ppm)
■ Adjustable firing ratio: 1:5 (up to 1:15 )
■ Packaged boiler, test-fired in the factory before delivery
■ Built to Standard: ASME， AS， PED， China

​■ High reliability, low failure rate
■ Long service life
■ Ultra-low NOx emission: <15ppm (down to 9ppm)
■ High steam purity
■ Packaged boiler, test-fired in the factory before delivery
■ Built to Standard: ASME， AS， PED， China