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Gridds Heating

Manufacturer of saturated steam and hot water cast iron coil heaters

Gridd offers an effective way to reduce maintenance cost, solve corrosion problems and extend the life of heating systems –cast iron steam heating coils! They have the only steam heater unit in the industry with a 5-year warranty against leaks.

Grid offers an impressive product line up of horizontal and vertical heater models for 2#, 150# and 250# steam as well as 210º water.


  • Horizontal Heaters
  • Vertical Heaters
  • Engineered Products
Image of a metal Grid with a close up of the top section


  • Horizontal Heaters
  • Vertical Heaters
  • Engineered Products
Image of a horizontal heat grid with a turquoise background
  • Specialized Controls Manual, electric or air: explosion-proof activators, thermostats, freeze stats, limit switches, steam traps, valves and piping, coated, stainless steel or fiberglass housings
  • Large Down Blow Door Heaters Available with over 1,000,000 BTU and 15,000 CRM – threaded type or welded flange fittings. You tell us what you need and Grid will build it.
  • Air Make-Up Systems Roof mounted or wall mounted. Grid does systems as small as 1,000 CFM and as large as 400,000 CFM.
  • Any Type of Duct Work Whether directional for a unit heater or with dampers, louvers and rain hoods to select your air source.
  • Multiple Heating Coils Whatever your BTU or size requirements are, Grid can engineer an air make-up system with pressures to 250 PSIG and temperatures to 650 degrees Fahrenheit.
Image of a metal Grid from Vertheat with a turquoise background behind it
We love to hear new and existing customers questions and needs when it comes to all things industrial heating.  Our goal is to find a solution for your specific need!

Get in touch with one of our experienced Team Members about Gridds products and how they can solve your air pollution problems.