We offer hot water generators. Technical specification: type: coil type hot water generator capacity: 70,000 kcalhr to 20,00,000 kcalhr. Working temperature: 95°c to 140°c fuel: l.d.o.f.o.lpg thermal efficiency: 87% ± 2% based on n.c.v. Of fuels. Heat recovery unit: economiser. Air preheater: in-built.