APOLLO

Water Tanks / Expansion Tanks

APOLLO Stainless Expansion Tank

NZG

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Product overview

APOLLO Stainless Expansion Tank – 6.5 / 9.5 Gal

High-quality expansion tank designed to protect hydronic heating and cooling systems by absorbing excess pressure and maintaining system stability, ensuring long-term performance and reliability.

Key Benefits

  • Maintains stable system pressure to prevent damage and extend equipment lifespan
  • Absorbs thermal expansion for safe and efficient operation
  • Durable 316 stainless steel construction for corrosion resistance and longevity
  • Replaceable EPDM bladder for easy maintenance and extended service life
  • Compatible with a wide range of heating and cooling systems
  • Compact design for easy installation in tight spaces

Specifications

  • Available Volumes: 6.5 gal / 9.5 gal
  • Material: Stainless Steel 316
  • Pressure Rating: 150 PSI
  • Pre-Charge Pressure: 15 PSI
  • Bladder: Replaceable EPDM
  • Connection: 3/4" NPT
  • Dimensions: 10 3/4" x 18 1/4"
  • Height: 18 1/4"
  • Included: Wall support, 2 clamps, replaceable bladder

Essential component for pressure regulation and system protection in hydronic heating and cooling systems

Models and variants

Available model options
ModelAvailable attributes
NZG-24Tank Volume: 6.5 gal
NZG-36Tank Volume: 9.5 gal