Set: Professional Inverter UPS for heating system 1000W + 12V 120Ah battery.

An uninterruptible power supply (UPS or Inverter) is essential for any heating boiler and system. It protects the boiler automation and circulation pump from voltage fluctuations that can damage the electronics, and maintains the heating system in the event of a power outage. Kit components: 12V sealed battery, which does not require maintenance. The battery switches to operating mode in <0.01s if the mains voltage is lost. The 1000W Inverter produces stable 230V AC from any 12V battery (up to 200Ah). When the mains voltage is restored, the device automatically charges the battery. A clear LCD display shows the device's operating status. The device has wall mounts to save space. With a 120Ah battery and 60-70W consumption, the heating system will operate for up to 12 hours.