Brand

PondXpert SpinClean Pressure Filters

Powerful, Easy Clean Pressurised Filtration for Clear Garden Ponds

The PondXpert SpinClean Pressure Filter range is designed to deliver effective mechanical and biological filtration in a compact, sealed unit that can be installed discreetly around your pond. Suitable for a wide range of pond sizes, SpinClean filters are ideal for garden ponds with goldfish, ornamental fish and even lightly stocked koi ponds, depending on model selection.

Unlike traditional gravity filters, SpinClean pressure filters are sealed systems. This means water can be pumped into the unit and then returned to the pond at height without losing performance. They are perfect for feeding waterfalls, raised return points and elevated streams. Because the unit remains pressurised, it can also be partially buried beside the pond, keeping equipment hidden and maintaining a clean, natural look.

Inside each SpinClean model you will find a multi stage filtration system combining mechanical sponge filtration with integrated UV clarification. The foam sponges trap debris and fine particles, while the built in UV clarifier helps eliminate green water by targeting single celled algae. The result is clearer, healthier water with reduced maintenance.

One of the standout features of the SpinClean range is its simple cleaning mechanism. Using the external cleaning handle, you can rotate and agitate the internal foams without opening the lid. This makes routine maintenance quick and mess free. Many models also include a sludge drain outlet, allowing dirty water to be discharged away from the pond during cleaning.

The SpinClean range includes multiple sizes to suit small, medium and larger ponds. Each model is designed to provide efficient filtration with straightforward installation and dependable performance throughout the year.

Whether you are upgrading an older filter or installing a complete new system, PondXpert SpinClean Pressure Filters offer a practical, cost effective solution for maintaining clear, well filtered pond water.


Key Benefits

  • Pressurised filter design for elevated returns and waterfalls

  • Compact unit that can be partially buried

  • Integrated UV clarifier for green water control

  • Multi stage mechanical and biological filtration

  • Easy clean handle system for foam agitation

  • Sludge drain for simple waste removal

  • Suitable for goldfish and ornamental ponds

  • Simple installation with hose connections

  • Designed for year round operation

  • Multiple sizes available for different pond volumes


Typical Technical Features Across the Range

  • Built in UV clarifier

  • Foam sponge mechanical filtration

  • Sealed pressurised housing

  • Hose tail fittings for common pipe sizes

  • Cleaning handle mechanism

  • Sludge waste outlet

  • Designed for pump fed systems

Our practical view: Choose a SpinClean from pond volume, fish load and the filter’s permitted flow. Overspeeding a pressure filter reduces contact time and can damage performance. For koi, use the lower koi guidance where published and allow additional capacity for heavy feeding.

SpinClean or SpinClean Auto?

The standard SpinClean models use a manual cleaning handle to agitate the internal foams. SpinClean Auto models add a motorised cleaning paddle; they still require the pump and valve sequence described in the instructions and still need the waste water flushed until clear. “Auto” reduces physical effort but does not make the filter maintenance-free.

Range and UV sizes

The category runs from PondXpert SpinClean Auto 4500 Filter 11w UVC and PondXpert SpinClean 4500 Filter 11w UVC through mid-sized 8,000–30,000 models to PondXpert SpinClean 40000 Filter 55w UVC and PondXpert SpinClean Auto 75000 Filter 60w UVC. Built-in UV wattage varies by model. Choose the UV from water volume, exposure and required flow as well as the filter’s headline rating.

Understanding the large Auto 75000

PondXpert currently publishes a 75,000-litre ornamental-pond rating, a 37,500-litre koi rating and a maximum 20,000 l/h flow for PondXpert SpinClean Auto 75000 Filter 60w UVC. That difference illustrates why the fish type matters. The same cautious approach should be used throughout the range.

Installation and cleaning

A pressure filter can return water uphill to a waterfall within its stated limits, but every metre of lift and each fitting increases pump demand. Provide an accessible waste hose, keep the lid serviceable and never move the multiport valve while the pump is running.

Frequently Asked Questions – PondXpert SpinClean Pressure Filters


What is a PondXpert SpinClean Pressure Filter?

A PondXpert SpinClean Pressure Filter is a sealed, pressurised pond filtration unit designed to provide mechanical and biological filtration, along with built in UV clarification. It is used in pump fed pond systems where water is pumped from the pond into the filter and then returned back, often to a waterfall or raised outlet.


How does a SpinClean Pressure Filter work?

Water is pumped into the sealed filter body where it passes through multi stage foam sponges. These sponges trap debris and provide a surface area for beneficial bacteria to grow. The integrated UV clarifier helps control green water by targeting single celled algae. Cleaned water is then pushed back to the pond under pressure.


Can a SpinClean Pressure Filter run a waterfall?

Yes. Because it is a pressurised filter, water can be returned above pond level without losing performance. This makes the SpinClean range ideal for waterfalls, raised spillways and elevated return points.


Can the filter be buried?

Yes. One of the advantages of a pressure filter is that it can be partially buried beside the pond. Only the lid needs to remain accessible for maintenance. This allows for a tidy, discreet installation.


How do you clean a SpinClean Pressure Filter?

Most SpinClean models feature an external cleaning handle. Turning this handle agitates and squeezes the internal foam sponges, dislodging trapped waste. The dirty water can then be discharged via the sludge outlet without opening the filter. This makes routine cleaning quick and relatively mess free.


How often should I clean the filter?

Cleaning frequency depends on pond size, fish stocking levels and time of year. In summer, when fish are feeding heavily, cleaning may be required every one to two weeks. In cooler months, maintenance intervals are usually longer.


What pond size is suitable for a SpinClean filter?

Each model in the PondXpert SpinClean Pressure Filter range is rated for different pond volumes. Always select a model based on realistic pond size and fish stock. If you keep koi or heavily stocked fish, it is advisable to choose a larger model than the minimum recommendation.


Does the SpinClean filter remove green water?

Yes. All models include a built in UV clarifier. The UV lamp helps eliminate green water caused by single celled algae. However, water clarity also depends on correct pump sizing, maintenance and overall pond balance.


Can I use a SpinClean filter on a koi pond?

SpinClean Pressure Filters can be used on lightly stocked koi ponds. For heavily stocked koi systems, especially larger ponds, a larger pressure filter or a gravity fed drum filter system may be more suitable.


Does the filter need to run all year?

Yes. For best results, pond filtration should run continuously, 24 hours a day. This ensures beneficial bacteria remain active and water quality remains stable.


What pump do I need for a SpinClean Pressure Filter?

You will need a suitable pond pump matched to the filter’s recommended flow rate. The pump should deliver sufficient water turnover without exceeding the maximum capacity of the filter.


What are the main advantages of a pressure filter over a box filter?

  • Can return water above pond level

  • More compact and easier to hide

  • Sealed system suitable for waterfalls

  • Often easier and quicker to clean

  • Ideal for smaller gardens with limited space