PondXpert SpinClean Auto 50000 Filter 55w UVC

The PondXpert SpinClean Auto 50000 Filter 55w UVC is a high capacity automatic pressurised pond filter designed for very large garden ponds, koi ponds, and heavily stocked fish ponds. Suitable for ponds up to 50000 litres, this powerful filtration system delivers reliable mechanical filtration, strong green water control, and fully automated cleaning to make maintaining large pond systems far easier.

Built on the trusted SpinClean platform, the Auto 50000 model introduces a fully integrated motorised cleaning system. This means there is no need to manually turn handles or open the filter for routine cleaning. The internal motor rotates a cleaning paddle against the foam media, loosening trapped debris without the need to touch dirty filter sponges. For pond owners managing larger volumes of water, this automatic cleaning feature significantly reduces maintenance time and effort.

When the cleaning indicator shows that maintenance is required, the process is simple and straightforward. You turn the blue dial to clean and switch the pump off. A red indicator light confirms that the automatic cleaning cycle has started. The motor runs for approximately 3 minutes, cleaning the foam media internally. Once complete, an audible beep lets you know the cycle has finished. You then switch the pump back on to flush the waste water out through the dedicated outlet. Once the water runs clear, the dial is returned to pond mode and normal filtration resumes.

The built in 55 watt UVC provides powerful algae control for high volume ponds. As water passes through the filter, the ultraviolet clarifier causes free floating algae to clump together so they can be captured by the foam filtration system. This helps maintain clear water and supports a healthier pond environment for fish and aquatic plants throughout the season. The UVC bulb is included, allowing for installation straight out of the box.

Inside the unit, large capacity graduated foam media delivers effective mechanical filtration, removing debris before it can break down and affect water quality. As a pressurised pond filter, the SpinClean Auto 50000 can be installed away from the pond edge and partially buried if required, helping to keep equipment discreet while maximising landscaping opportunities.

For large ponds where performance, convenience, and reliability matter, the PondXpert SpinClean Auto 50000 offers a practical and powerful filtration solution.

Key Benefits

• Fully automatic foam cleaning powered by integrated motor
• Easy clean backflush system with no need to open the filter
• Built in 55w UVC for strong green water control
• Cleaning indicator with audible alert for simple maintenance
• Pressurised design allows discreet installation
• Suitable for very large garden ponds and koi ponds

Technical Specifications

• Maximum pond volume: 50000 litres
• UVC power: 55 watt single ended
• Pressurised pond filter design
• Automatic internal foam cleaning mechanism
• Built in cleaning indicator and audible alert
• Supplied with large capacity graduated foam filter media
• Suitable for high flow and heavily stocked pond systems
• Guarantee: 2 years

Alternative Sizes Available

The PondXpert SpinClean Auto range also includes the 4500, 6000, 8000, 12000, 20000, 30000, 40000 and 75000 models, making it easy to select the correct filter size for your pond volume and stocking level.

Compare PondXpert SpinClean filters

The PondXpert SpinClean range is easiest to compare by pond volume, UV wattage, maximum flow and whether you want manual or automatic cleaning. Use these links to move between the closest models in the same range and match the filter to a suitable PondXpert pump.

• PondXpert SpinClean Auto 4500 Filter 11w UVC
• PondXpert SpinClean Auto 6000 Filter 13w UVC
• PondXpert SpinClean Auto 8000 Filter 13w UVC
• PondXpert SpinClean Auto 12000 Filter 13w UVC
• PondXpert SpinClean Auto 20000 Filter 13w UVC
• PondXpert SpinClean Auto 30000 Filter 13w UVC
• PondXpert SpinClean Auto 40000 Filter 55w UVC
• PondXpert SpinClean Auto 75000 Filter 60w UVC
• Browse PondXpert SpinClean pressure filters
• PondXpert UltraFlow filter pumps

Helpful pressure filter guide

For help deciding whether a pressure filter is the right style of filter for your pond, see our related guide:

• pressurised pond filter guide