Indirect solar heating expansion tanks

SWB-60LV

The SolarWave™ 60-liter / 15.85-gallon vertical expansion tank is designed for larger solar heating systems requiring efficient thermal expansion control. Constructed with a high-temperature butyl diaphragm and patented stainless-steel water connection, it offers reliable and maintenance-free performance. The tank’s replaceable base and leak-free O-ring sealed air valve enhance longevity and ease of use.

With a 0.75" BSPT (c/w NPT) connection and pre-charged to 1.9 bar / 28 psi, this vertical tank is perfect for solar closed-loop and hydronic heating circuits. Its carbon steel shell, protected with a dual-layer polyurethane coating, ensures resistance to corrosion and high-temperature environments, making it a dependable choice for demanding applications.

  • Solar closed loop circuits
  • Hydronic heating circuits

MODEL NUMBER: SWB-60LV

Temp Max: 130°C / 266°F

Pressure Pre-charge bar: 1.9 bar / 28 psi

Nominal Volume: 60 Liter / 15.85 Gallon

Connection: 0.75" BSPT (M)

Color: White

Pressure Max: 10 bar / 150 psi

Diameter: 38.9 cm / 15.3 in

Features & Benefits

  • High-temperature butyl diaphragm
  • Patented stainless steel water connection
  • High expansion volume factor
  • Dual layer polyurethane paint finish
  • Leak-free O-ring sealed air valve
  • Replaceable tank base
  • Comprehensive testing
  • Maintenance-free

Product Certifications

CE

Europe

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EAC

Russia

Downloads

SELL SHEET SOLARWAVE EN

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DIAMETER: 38.9 cm / 15.3 in

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