A pond offers habitat for a variety of flora and fauna – a complex ecosystem that wants to be maintained. An optimally matched filter system ensures guaranteed clear water.
Basically a filter system consists of a filter pump for feeding the filter, a pond filter for biological/mechanical cleaning of the pond water and a UVC clarifier to eliminate suspended algae and germs.
The mobile companion for pond owners and for those who want to become pond owners. With the pond planning function, individual step-by-step planning of a pond is easily possible. The data is stored and for the implementation a product list is provided for each plan.
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In this application you can set your own individual pond to get a recommendation for the suitable OASE products that are completely tailored to your body of water.
To the OASE Filter Calculator
In this application you can set your own individual watercourse to get a recommendation for the suitable OASE products. To the OASE Watercourse Calculator
Selection of the right filter technology for your pond establishes the foundation for sustainably clear water. To keep your pond clear you require a combination of water circulation by means of a pump. A UVC clarifier for eliminating suspended algae as well as biological/mechanical filtration in your pond filter to withdraw pollutants and substances that cause cloudiness from the water.
Pond technology - overview
The right selection of a powerful filter and pump combination is the key factor for the subsequent quality of water. With this table you can select the right pump for your pond in a few steps.
This pump gives the outside of your pond the brilliance of a natural jewel. But there is well thought-out technology behind it. We have built in functional extras for you, three of which we have patented:
This particularly powerful pond pump has been developed especially for dry installation. It is installed below the level of the water surface and is extremely quiet in operation.
The delivery capacity of this unusually powerful pump series can be individually regulated with two motors - conveniently by remote control.
The pump range for watercourses or for filter feed offers three capacity variants that can deliver between 20,000 and 41,000 litres of water per hour.
Thanks to gravitation-optimised technology this pump series is especially suited for the requirements of gravity-fed filter systems. It is completely winter proof to -20°C and coarse debris particles to 6 mm in size can easily be removed. View products
The right selection of a sufficiently powerful filter, pump and UVC clarifier combination is the key factor for the subsequent quality of water. With this table you can select the right pump, UVC and filter combination for your pond in a few steps.
An underwater filter with fountain is sufficient to create a small water paradise, even where space is at a minimum. In this case the entire technology is brought together in one device and can be set-up almost invisibly in the pond. These filters are suitable for small ponds or decorative pools up to 5,000 litres. View products
A pressure filter can maintain the generated pump pressure and thus is ideally suited for delivering water to a higher-positioned waterfall or watercourse. The filter can be buried in the vicinity of the pond and is merely connected with the pump that is set up in the water. The water flows through the mechanical and biologically effective filter sponges that decompose the pollutants and clarify the water. Different filter materials ensure optimal settlement of filter biology. View products
A flow through filter is fed by the pump in the water. The filter is the highest point in this cleaning cycle; from this point the water then flows back into the pond. Flow through filters enable a higher oxygen offering and therefore work more efficiently on the biological side. The nutrients and pollutants are removed from the water by the filter system in biological-mechanical processes. The sponges in the inside of the filter over time also become a home for the beneficial microorganisms. View products
Every pond owner can extend the clever and powerful module filter systems from OASE, completely in accordance with their requirements. This enables individual capacity adaptation if the pond is enlarged or if fish stock is increased. This high-end filter system also leaves nothing to be desired for demanding koi keeping applications. View products
But what happens when suspended algae turn the water green and lessens the enjoyment of the garden pond? There is a remedy. Simply place the UVC clarifier in the water circuit; ideally upstream of your filter. The special light radiation in the interior of the UVC clarifier kills the algae, but also bacteria and germs are eliminated.
The OASE Vitronic is the ideal introduction to the world of UVC clarifiers for ponds up to 60 m³. The algae pumped through the housing are safely eliminated. Thanks to the visual function monitoring the status of the UVC bulb is always indicated. View products
With this UVC clarifier the integrated automatic cleaning rotor continuously cleans the quartz tube and thus ensures optimal UVC radiation. The bypass technology enables high flow rates and sufficient contact time. View products
The revolution among the UVC clarifiers with the highest level of efficiency thanks to an even longer water dwell time. In addition, radiation times are regulated automatically and thus energy savings of up to 50% can be realised! Clever cleaning automation (patented, autonomous bulb cleaning) ensures permanent, intense UV radiation from 120 - 240 W. Concentrated UVC power clarifies ponds up to 240 m³View products
Particularly well-suited for gravity-fed applications, it is convincing, not only with outstanding 55 W power and extremely high efficiency, but also with 100% VDE certified safety. With virtually zero power losses, the UVC device equipped with stainless steel housing is suitable for bodies of water of up to 70 m³. View products
Every life form needs air to breathe, to grow and to thrive. Oxygen plays a major role, particularly in a garden pond, because here many different life forms can inhabit a small space. Pond filters - overview
The classic among the aerators for ponds up to 50 m³ or with a high fish stock. Air stones ensure high-volume, uniform dissipation of oxygen into the water through newly designed air guidance channels.
Unique combination of aeration, circulation and settlement surface. Ample space for microorganisms that promote nutrient decomposition. Thanks to the large surface and the extra oxygen the overall filter capacity can be increased up to 25%. With its plant-like appearance the OxyTex is seamlessly integrated in the water landscape. View products
A high-performance aerator and decorative floating fountain in one. Maximum oxygen supply for the body of water. Installation and changing the water pattern are quickly accomplished.
It really shows its full capacity in oxygen-poor edge areas that do not have an adequate flow. Adjustable injector nozzle for directed oxygen input for in-depth aeration. High-quality design with corrosion-resistant filter basket and suspension element. View products
If pollen in the spring or falling leaves in the autumn impair the quality of the water, then help is required. Plant remnants make the pond surface turbid and the nutrients input into the pond in this manner allow algae to grow rapidly. Skimmers keep the water clean by removing contaminants before they sink to the bottom of the pond.
The floating skimmer powerfully cleans a pond surface of up to 50 m². Thanks to its whirlpool and aerator functions sedimentation on the pond floor is prevented and additional oxygen is introduced into the pond. The pump required for operation is already integrated in the device View products
The stable skimmer reliably ensures clear water surfaces for ponds up to 40 m². Ideally connected on the second inlet of the AquaMax Eco Premium, it powerfully pulls debris particles into a collection basket that can be easily removed for cleaning. View products
A skimmer for permanent installation directly at the edge of the pond. Enables powerful suction cleaning of pond surfaces up to 50 m². The rock-look cover fits perfectly in the pond landscape. View products
The pro for the shallow water zone. Enables powerful suction cleaning of pond surfaces up to 80 m². Perfect supplement for filter systems in the gravity-fed as well as the pump-fed system. View products
Floating, high-performance skimmer – robust, long service life. 27 litre capacity in the stainless steel basket. Enables powerful suction cleaning of pond surfaces up to 250 m². View products
Plant remains, algae and fish waste cause cloudiness and certainly lessen the enjoyment of the pond. Dead plants and fish waste are deposited on the floor as pond silt and bind oxygen. To keep your pond in top condition throughout the year we recommend vacuuming out the floor silt as needed. At the latest, sediments should be removed when they reach a height of 2 - 3 cm.
The perfect wet and dry vacuum for pond and household! Equipped with different suction nozzles, it effectively removes any type of pollutants, algae and silt. Multifunction use for pond, pool, and household. View products
This convenient pond and pool vacuum, is equipped with 5 suction nozzles and also with high-quality aluminium suction pipes. With a rated power of 1700 watts, it vacuums continuously at a maximum depth of 2.4 m. It is also practical as a wet vacuum in the household. View products
The pro among the skimmers is impressive with a suction capacity of 20000 litres per hour and a maximum particle size of up to 50 mm. The most rigorous professional requirements are satisfied here; it has been designed particularly for continuous use on large ponds or pools. View products
At lower temperatures the biological activities in the garden pond also lessen. To ensure that the pond does not freeze-through all the way to the pond floor in winter, water should neither be recirculated through filters, nor through pond pumps. Then the natural water stratification with different temperatures occur. In this case, there is a "water pocket” on the pond floor with a temperature of four degrees in which the animals can overwinter.
You should ensure that an ice-free air hole remains open so that fermentation gases can also escape in winter. The IceFree series does all the work. To -20°C an ice free area is generated around the float body. View products
IceFree Thermo 200 and 330 ice preventers are the solutions for extreme sub-zero temperatures and shallow ponds. The IceFree Thermo with an active heating element is also suitable for shallower ponds as well as for continuing cold periods with freezing temperatures. In addition, IceFree Thermo 330 includes an integrated frost monitor function. It activates the device only when there is danger of frost. View products
Nature conservation and saving energy. Two buzzwords that have been anchored in our consciousness for years. Due to constantly increasing energy costs these issues are also coming into focus on and in the pond. Powerful technology combined with sustainability. With the OASE Eco products you are considerate of the environment, save real money in a short time, and you do it all with a quality guarantee! Download PDF
»Water gardens – an experience for everyone« Water is a fascinating element that makes the garden a place that invites one to relax, enjoy and dream in a near-natural environment. With OASE, you can plan and design your water garden completely in accordance with your ideas, right down to the smallest details. Dive into the fascinating world of the garden pond.