AquaForte – O Plus Series 3500

For smaller ponds, quarantine tanks or compact filtration setups, the AquaForte O-3500 PLUS delivers dependable flow with low energy use and integrated protection features.

Why choose the O-PLUS series?

The O-PLUS range enhances the standard O Series with improved electronics and built-in safety systems.

Key features include:

• Very energy efficient operation
• Virtually silent running
• No copper components and fitted with a durable ceramic shaft
• Automatic shut-off if no water is present in the rotor
• Impeller blockage protection to help prevent motor burn-out

These features help extend pump life and reduce the risk of damage in demanding pond environments.

Designed for filtration

The O-3500 PLUS is designed to:

• Pump water containing solid material to a pond filter or waterfall
• Operate submerged or inline (dry mounted), provided the inlet remains below water level

The cage design maximises surface area to help reduce clogging and maintain steady flow.

Installation notes

• Suitable for submerged or dry installation
• If dry mounted, ensure the inlet remains below water level
• Use correctly sized pipework to avoid restriction
• Provide ventilation if installed in a pump chamber

Safety note

Always isolate the power supply before servicing or cleaning the pump. Ensure electrical connections are protected from moisture and comply with UK electrical safety standards.

Compact, efficient and built to protect itself — ideal for steady everyday pond circulation.