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With ultra-high performance and unprecedented space-saving installation flexibility, the S20W offers heating contractors multiple benefits for a variety of new installations as well as for retrofit projects.
The boiler is offered as a solution to the widely-recognized simultaneous challenges presented by poor water quality and steam boiler design necessitated by efficiency standards.
The ESFR-22 RIS (22.4 K-factor) and ESFR-25 RIS (25.2 K-factor) both provide warehouse design flexibility by eliminating the use of in-rack sprinklers when protecting high-piled storage.
The new unit is designed to meet space, comfort, sound, and efficiency requirements in residential, multi-family, lodging, and other light commercial applications.