PVI has introduced the new PLATINUM gas-fired condensing water heaters that operate at 95% thermal efficiency, available with inputs of 299 and 399 mbh. The storage tank is lined with either electroless nickel plating or an electronically tested polymer. The product features a removable, non-ferrous, submerged combustion heat exchanger and non-ferrous tank fittings. The water heater vents for 100 equivalent feet through PVC.PVI Industries, LLC.