Indirect solar heating expansion tanks

SWB-150LV

The SWB-150LV (150-liter / 39.63-gallon vertical model) SolarWave™ tank is engineered for optimal expansion control in solar heating systems. Built to handle thermal expansion and contraction, it prevents system liquid loss and ensures consistent pressure maintenance. Featuring a high-temperature butyl diaphragm and a patented stainless steel water connection, this tank is built for reliability and durability.

Finished with a dual-layer polyurethane paint, it is maintenance-free and perfect for solar closed loop and hydronic heating circuits.

  • Solar closed loop circuits
  • Hydronic heating circuits

MODEL NUMBER: SWB-150LV

Temp Max: 90°C / 194°F

Pressure Pre-charge bar: 1.9 bar / 28 psi

Nominal Volume: 150 Liter / 39.63 Gallon

Connection: 1" BSPP (F)

Color: White

Pressure Max: 25 bar / 363 psi

Diameter: 80 cm / 31.5 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

Downloads

SELL SHEET SOLARWAVE EN

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