Introducing the Cetus Sieve: A Cutting-Edge Pre-Filter

Experience the pinnacle of pre-filtration technology with the Cetus Sieve, a revolutionary bow screen pre-filter crafted using state-of-the-art rotational molding techniques. Setting new standards in quality and performance, this remarkable device stands as the unrivaled leader in its field. Designed to tackle mechanical waste in ponds with unparalleled efficiency, it outshines traditional bow screen technology in every way.

The Cetus Sieve is a versatile powerhouse that can be easily configured for either gravity-fed or pump-fed setups, boasting numerous advantages over its predecessors. Acting as a self-adjusting sieve, it offers you the flexibility to install it according to your specific needs. By effectively removing vast quantities of waste and debris before the water reaches your existing filtration system, it performs a crucial function known as "pre-filtering."

But the Cetus Sieve doesn't stop there—its capabilities extend even further. Acting as a standalone unit, it excels at clearing leaves and floating debris from your pond through its innovative surface skimmer. Leave no trace of unwanted materials in your pristine water.

Compatible with all filtration systems, the Cetus Sieve truly shines as the perfect pre-filter companion for the Evolution Aqua Nexus filter range. For gravity-fed systems, its built-in weir automatically adapts to the flow rate of your pump, ensuring seamless operation. (Maximum flow rate: 18,000 liters/hr). Furthermore, when integrated before any other biological or mechanical filter, the Cetus Sieve significantly extends the time between cleanings. By eliminating organic matter that consumes oxygen and releases ammonia and other compounds into the water, it enhances the biological processes at work.

Experience the next generation of pre-filtration with the Cetus Sieve—where innovation meets excellence, and your pond thrives in clarity and purity.

Unveiling the Inner Workings of the Cetus Sieve

Effortless Installation

When it comes to installing the Cetus Sieve, simplicity reigns supreme. Thanks to its innovative and patented Pondflow regulation system, this marvel of engineering offers a variable inlet height. This ingenious feature proves invaluable for gravity-fed setups, allowing the water levels within your pond to decrease without depriving the circulating pump of its vital water supply. With the Cetus Sieve, your skimmer or bottom drain can effortlessly handle copious amounts of waste, significantly reducing the need for frequent and extensive cleaning.

Operating Principles

Depending on your setup, the Cetus Sieve can be used in two different configurations. For pump-fed systems, the sieve is positioned above the water level of your pond, with the exit water gracefully descending through gravity into your primary filter. On the other hand, if you opt for gravity-fed operation, the Cetus Sieve takes its place at a level below the water surface. From there, the water is pumped to either a conventional filter positioned above the pond (such as the Nexus Eazy or Eazy Pod) or a pressurized filter.

Versatile Pre-Filtration

The Cetus Sieve, with its bow screen design, stands as an ideal pre-filter for any biological filtration system, including pressurized filters. It is highly recommended to incorporate the Cetus Sieve into your setup when utilizing pressurized filters to minimize the need for frequent backwashing and maintenance caused by heavy solids. By harnessing the pre-filtering capabilities of the Cetus Sieve, you can achieve optimal performance and longevity for your filtration system, while enjoying reduced upkeep.

With the Cetus Sieve, installation is a breeze, and its versatile functionality empowers your filtration system to operate at its best, handling waste with ease and efficiency. Embrace the power of pre-filtration and unlock a world of hassle-free pond maintenance.

Effortless Installation of the Cetus Sieve

With the Cetus Sieve, installation is a breeze, thanks to its innovative features and intelligent design. Equipped with the unique patented Pondflow regulation system, this remarkable device offers a variable inlet height specifically designed for gravity-fed setups. This ingenious system ensures that water levels within your pond can naturally decrease without starving the circulating pump of the vital water it needs to operate flawlessly. By implementing the Cetus Sieve, you create an environment where skimmers and bottom drains can effortlessly handle substantial amounts of waste, greatly reducing the need for frequent and laborious cleaning.

In a gravity-fed system, the water, after passing through the Cetus Sieve, needs to be pumped to a standard filter positioned above the pond level, such as the Nexus Eazy or Eazy Pod. Alternatively, it can be directed to a pressurized filter for optimal filtration performance.

For pump-fed systems, the Cetus Sieve is positioned above the water level of your pond, allowing the exit water to gracefully cascade into your main filter through the power of gravity. This innovative configuration ensures seamless water flow and efficient pre-filtration.

The Cetus Sieve, with its bow screen pre-filter design, is perfectly suited for pre-filtration in any biological filtration system, including pressurized filters. It is highly recommended to incorporate the Cetus Sieve into your setup when utilizing pressurized filters to minimize the need for excessive backwashing and maintenance caused by heavy solids. By introducing the Cetus Sieve as a pre-filter, you enhance the longevity and performance of your entire filtration system.

Enjoy the simplicity and effectiveness of installing the Cetus Sieve, and let it revolutionize the way you maintain and optimize your pond's water quality.

Model	Max. flow rate	Inlet - Gravity Fed	Inlet - Pump Fed	Outlet - Gravity Fed	Outlet - Pump Fed
	18,000 Litres/hr 4,000 UK Gallons/hr 4,755 US Gallons/hr	110mm/4"	50mm/1½"	1½"	3"