There is an effective way to reduce maintenance cost,
solve corrosion problems and extend the
life of your heating systems... CAST IRON STEAM HEATING COILS ONLY FROM GRID
The heart of every GRID Heating System, whether a
unit heater or engineered air make-up system, is Cast Iron!
THE ONLY STEAM UNIT HEATER
WITH A FIVE YEAR WARRANTY
"GRID steam unit heaters are warranted against leaks under
normal use and service for five years from the date of
delivery to the purchaser. Any unit found defective due to
leaks will be repaired or replaced at the discretion of the
seller without charge. Installation and freight are not included.
All other parts of the unit, as well as the unit itself, shall be
governed by the warranty provisions."
