Boiler's 10-year warranty

Commenting for Fulton, Leigh Bryan, says: “The unique spiral-rib design of the VSRT creates a longer-lasting boiler that we believe will beat the competition in every category of durability so, to put our money where our mouth is, we have decided to include a 10-year warranty on the pressure vessel as standard.”

The patented spiral-rib heat exchanger design not only allows Fulton to improve boiler efficiency but, with virtually zero thermal stress and a thick-walled construction featuring vertical tubeless design architecture, the VSRT is said to be one of the most durable steam boilers available.

The VSRT is available with outputs from 160 to 960kg/h and features ultra-low NOx emissions of less than 20ppm that are achieved thanks to its purposely-designed combustion technology. This has helped Fulton to achieve up to 10:1 turndown capabilities, >82.5% gross thermal efficiency and 99.75% steam quality at 8 bar. 

Fulton says a larger VSRT model, with a steam output of approximately 4000kg/h, is planned for early 2019 and will benefit from the same 10-year warranty.