Thermal Leverage combines superior engineering design and the highest-grade materials to manufacture products that satisfy today’s most demanding domestic hot water supply applications.
Among these products are single stage and dual stage mixing stations. As a facilities manager, you may have questions about how these differ, the benefits of each, and which type is best for you.
The Basics:
A single stage mixing station blends hot and cold water in one step to reach a target temperature. A dual stage station adds a second valve to temper the water in stages (often bringing very hot water down to a safe intermediate level first, then to the final exact usage temperature). The type of mixing station you need depends on the specific demands of your facility.
Single Stage Mixing Stations
- Best for: Point-of-use applications like individual sinks, standard showers, or small radiant floor heating loops.
- Benefits: Cost-effective, compact, and highly responsive to small-scale, steady water demands.
- Why you might need it: You only need a safe, blended temperature at one specific outlet and do not have to account for extreme temperature drops, massive pressure fluctuations, or huge flow volumes.
Dual Stage Mixing Stations
- Best for: Large commercial facilities, hospitals, massive hydronic heating zones, or industrial laundries.
- Benefits:
- Protects against scalding: The first stage drops dangerously high boiler/water heater temperatures (for example, 180°F) down to a safer intermediate level (for example, 140°F). The second stage then dials it down to the final safe delivery temperature (for example, 110°F).
- Prevents valve “hunting”: In systems with wildly fluctuating water pressure, a single valve might constantly open and close trying to find the right balance. Dual stage limits the mechanical stress and temperature spikes.
- Handles massive flow rates: Provides more stable, precise temperature control across widespread plumbing zones.
- Why you might need it: You are designing a building-wide plumbing system where a single valve cannot handle the extreme pressure drop or the volume required, or where the initial water temperature is too high for a single valve to safely regulate without degrading its components or causing dangerous temperature spikes.
At Thermal Leverage, we’re here to meet your facility’s needs. If you have any questions on our single stage and dual stage mixing stations, or any of our other outstanding thermal solutions, contact us today or reach out to your local representative.
