ASME Chilled & Hot Water Buffer Tanks

Custom Chilled Water Buffer Tank

Product Example (Click to View)

Technical Drawing Example

Technical Drawing (Click to View)

Engineered Solutions for HVAC System Stability

Igeus, LLC supply custom buffer tanks for chilled and hot water systems. Our vessels are engineered to increase system volume, reduce chiller short-cycling, and improve overall HVAC efficiency. Whether your facility requires a small tank for heat recovery or a massive thermal storage unit, we build to your exact specifications.

All vessels are constructed in strict accordance with the ASME Boiler and Pressure Vessel Code Section VIII, Division 1.

System Applications

  • Chilled Water HVAC Systems:  Provides necessary thermal mass to stabilize fluid temperatures.
  • Hot Water Boiler Systems:  Ensures stable temperatures and prevents equipment fatigue.
  • Heat Recovery Operations:  Optimizes energy efficiency by capturing and storing excess heat.
  • Geothermal Applications:  Effectively balances source and load flows for steady operation.

Standard Specifications & Capabilities

Feature Specification Range
Capacities 30 to 30,000+ Gallons
Design Pressures from -15 to 125, 150, 200, 250, up to 3000 psig
Materials Carbon Steel, 304L Stainless Steel, 316L Stainless Steel
Connections Flanged, Threaded (NPT), or Grooved
Customization Insulation with jacketing, interior epoxy/glass/cement linings, custom nozzle configurations

Custom Baffling Options: We offer specialized internal baffles to ensure proper temperature stratification and prevent the short-circuiting of supply and return flows. Our engineering team can help you to build the exact vessel to match your system's required volume.


Ready to build your custom buffer tank?

Send us your specifications, volume requirements, or drawings for a quick quote.

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