ThermaFlo offers a comprehensive line of high-efficiency hot water heating solutions designed to maximize energy recovery while simplifying installation and operation. Their steam-fired water heaters—including the TH-750V Iron Horse, TH-500VX Vacuflo, and TH-500ZX Zero Flash—are fully packaged, ASME-stamped systems that accept up to 150 psig steam and are factory piped, wired, and tested for reliable performance. These designs effectively condense latent heat and subcool condensate to eliminate flash steam losses, reduce steam consumption, and allow direct condensate return without the need for additional equipment.
Complementing these systems, ThermaFlo’s Plate Pak Heater solutions utilize compact plate and frame heat exchangers to deliver efficient domestic hot water, building heat, or process heating in a pre-engineered, high-performance package. Together, ThermaFlo’s hot water heater offerings provide durable, energy-efficient solutions backed by decades of real-world steam system experience.