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Direct Price Solar-wave Gws Expansion Vessel 12 Liters For Swb-12lx Solar System Essentials [rmCWvxEK]

$20.99 $67.99 -69%

Solar-wave Expansion Vessel 12 Liters for SWB-12LX System The Solar-wave™ SWB-12LX expansion vessel is a key component of your solar heating system, offering exceptional performance and reliability. Designed specifically for closed loop solar systems

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Direct Price Solar-wave Gws Expansion Vessel 12 Liters For Swb-12lx Solar System Essentials [rmCWvxEK]

Solar-wave Expansion Vessel 12 Liters for SWB-12LX System

The Solar-wave™ SWB-12LX expansion vessel is a key component of your solar heating system, offering exceptional performance and reliability. Designed specifically for closed loop solar systems and solar thermal expansion hot water, this 12-liter expansion tank is an ideal choice for ensuring the efficiency and longevity of your solar heating setup.

Key Features

  • High Resistance and Durability: Crafted with almond-colored two-component polyurethane paint over an epoxy base coat, the tank withstands atmospheric agents, ensuring years of durability.
  • Quality Assurance: Each SolarWave™ tank undergoes rigorous individual quality tests during manufacturing to guarantee structural integrity and performance.

Technical Specifications

  • Special butyl diaphragm for high-temperature applications.
  • High expansion factor to accommodate system expansion.
  • Patented stainless steel connection for strength and reliability.
The tank is equipped with a precharge in the bowl of 1.9 bar / 28 psi and a maximum operating pressure of 10 bar / 150 psi, suitable for temperatures up to 130° C / 266° F. This expansion vessel is a testament to the innovative engineering that goes into SolarWave™ products, making them the best choice for solar applications on the market today. With minimal maintenance required, it offers peace of mind and reliability for your solar heating system.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

I'm happy with this. It is so very good.

- Stacie W..

January 18, 2026

Absolutely no complaints!

The quality far outstrips the price.

- David X..

January 18, 2026

Absolutely no complaints!

Very happy with the entire, whole purchase.

- Eva K..

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