The Evolution Aqua Nexus Automatic Pump Fed is an automated cleaning system upgrade for pump fed installations of Nexus 320+, Nexus 220+ and old Nexus 320/310/220/210 filters manufactured after 2006.

The Nexus Automatic Pump Fed includes a control box which connects up to an automated waste valve and air pump control box. Once installed and connected to your pond pump and mains power the system will carry out cleaning cycles at timed intervals or when pressing the manual clean button.

Physically turning ball valves and manually switching pumps on and off will now be a thing of the past thanks to the Nexus Automatic System. All of the key processes that form the cleaning cycle are now controlled automatically with this easy to install kit.

Nexus Automatic Pump Fed cleaning cycle:

• Adjustable timer kicks in to start a cleaning cycle
• Control box automatically switches circulating pump off
• The water level in the Nexus equalises
• Air is diverted from the outer bio-chamber to the Eazy to clean the media
• After the media inside the Eazy has been cleaned, the automated waste valve opens
• Eazy is drained to waste
• The automated waste valve closes
• Air is diverted back from the Eazy to the biochamber
• Circulating pump is switched back on
• Nexus returns to filtration mode

Nexus Automatic Pump Fed key features:

• Hassle free way to clean Nexus filtration systems
• Automates the cleaning process of pump fed installations of the Nexus 320+, Nexus 220+ and old Nexus 320/310/220/210 filters (post 2006 models only)
• Electronic control box automatically operates valves and pumps
• Adjustable timer controls the frequency of the automatic cleaning cycle to suit the user’s needs
• Easy to set up for multiple cleaning cycles
• Manual cleaning cycle can be carried out if needed, at the touch of a button
• 1 year warranty