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United States
HomeProductsHomeownersWater HeatersIndirect & Buffer Tanks

Indirect & Buffer Tanks

New STID Series indirect tank water heaters deliver lightweight yet durable stainless steel construction and a lifetime warranty.
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STB Series Hydronic Buffer Tanks
Capacity 25-80
  • Reduces short cycling for improved system efficiency
  • Improves temperature stability
  • Maintains consistent system flow
  • Stainless steel tank and fittings
  • Flexible piping connections
  • Air-purging tank design
  • Temperature sensor ready
  • High-performance insulation
  • Durable scratch-resistant jacket
STID Series Indirect Tanks
Capacity 40-119
  • High performance domestic hot water solution when paired with a high efficiency boiler
  • Corrosion-resistant stainless steel
  • Optimized connections for faster installs (40–65 models)
  • Lightweight, easy to install
  • 2" insulation for low heat loss
  • Removable inspection port for easy maintenance
  • Standard aquastat and temperature sensor
  • Lifetime limited warranty on tank
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