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Vaillant Arotherm Heat Exchanger Module 0020222285

Product Information
  • Designed to separate the heat pump glycol circuit from the heating circuit - Only a small proportion of the system is required to be filled with glycol
  • Wall-mounted, compact and lightweight - 500mm (H) x 250mm (D) x 360mm (W) for easy and flexible siting.
  • Modulating circuit pump ErP A rated - 35% more energy efficient than a standard pump, making the heating circuit ready to comply with future legislation.

Vaillant Expansion Vessel 18L 302097

Product Information
  • 18 lire expansion vessel
  • Also available in 25 litre
  • Expansion vessel for solar systems