Haryana-based nsw india ltd manufactures steam generator with a high efficiency of 82 percent +/- 2 percent on gcv. This is a multi-pass water tube steam generator with a maximum working pressure of 15kg/cm2. This is a very clean heat source that is easy to control for low and medium temperature operation. Maintenance is also said to be negligible because of very low heat flux. Features: -unitized models for quick installation and easy operation -conveniently located controls for immediate fault location -generates steam within three to five minutes of start-up -large diameter tube with single coil configuration reduces the choking of tubes to a large extent, and offers reduced down time -ensures high efficiency of fuel by using imported hi-tech pressure jet burner -positive safety against no / low feed water