SolarWave

Maintenance Free Expansion Tanks for
solar hot water systems

SolarWave Series

SolarWave™ series expansion tanks are a quality solution to provide expansion and contraction control of thermal transfer fluids in solar heating systems.  Intended for use on the solar liquid loop on any indirect thermal transfer system, SolarWave™ is able to maintain safe and efficient operating pressures within the solar liquid system.

  • Capacity: 2 - 150 liter / 0.5 - 40 gallon
  • Maximum working pressure: 10 bar / 150 psi
  • Factory pre-charge: 1.9 bar / 28 psi
  • Maximum operating temperature: 130° C / 266° F
  • For non-potable water only

A large acceptance volume ensures SolarWave™ series expansion tanks are ideal for expansion and contraction control of solar heating systems operating under a wide range of pressures and temperatures.

As with all GWS products, SolarWave™ tanks are quality tested throughout the production process to ensure their structural integrity.  All SolarWave™ tanks are able to manage a maximum system temperature of 130°C / 266°F.

Please note: If the temperature of the solar system has the potential to rise above the evaporation point of the solar liquid, a condenser chamber or coil is required between the solar collector and SolarWave™ Series expansion tank in order to control the maximum fluid temperature at the SolarWave™ tank.

Features & Benefits

  • Diaphragm design
  • High temperature butyl membrane
  • High expansion volume factor
  • Two-part polyurethane, epoxy primed paint finish
  • Leak-free, O-ring sealed air valve cap
  • Patented stainless steel connection
  • Maximum System Temperature 130°C / 266°F
  • Maintenance Free

Product Certifications

CE

Europe

KC

South Korea

Products

NameNominal Volume [l]Nominal Volume [gal]Net Weight [kg]Net Weight [lbs]Gross Weight [kg]Gross Weight [lbs]Height [cm]Height [in]Length [cm]Length [in]Width [cm]hf:tax:thread
SWB-2LX20.511.5225.4012.3927.3220.68.112.6512.6bsp
SWB-8LX82.11.984.372.174.783112.220.27.920.2bsp
SWB-12LX123.22.445.382.876.3336.414.3239.123bsp
SWB-18LX184.83.307.283.808.3836.414.327.91127.9bsp
SWB-24LX246.34.369.615.0411.1144.417.52911.429bsp
SWB-35LX359.35.9213.056.6414.6447.818.831.812.531.8bsp

NameNominal Volume [l]Nominal Volume [gal]Net Weight [kg]Net Weight [lbs]Gross Weight [kg]Gross Weight [lbs]Height [cm]Height [in]Length [cm]Length [in]Width [cm]hf:tax:thread
SWB-60LV6015.99.6221.2110.7723.7457.522.638.915.338.9bsp
SWB-80LV8021.111.9426.3214.0230.917730.338.915.338.9bsp
SWB-100LV10026.412.5927.7618.7741.3880.531.74316.943bsp
SWB-130LV13034.324.1953.3326.6558.75107.342.24316.943bsp
SWB-150LV15039.629.0263.9833.3073.4193.836.95320.953bsp

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