{"title":"Moving Bed Filters","description":"\u003cp\u003eMaximise biological conversion and maintain stable water parameters with our range of high-performance moving bed filters and fluidised bio-chambers. Widely regarded as the industry standard for biological nitrification in dedicated koi ponds, moving-bed technology uses constant aeration to fluidise high-surface-area media, providing the ideal oxygen-rich environment for beneficial bacteria to convert toxic ammonia and nitrite into harmless nitrates.\u003c\/p\u003e\n\u003cp\u003eOur collection features robust polypropylene moving-bed modules designed for both gravity-fed and pump-fed installations, making them the perfect biological stage to pair with standalone drum filters, sieves, or mechanical pre-filters. The constant tumbling action keeps the media self-cleaning, preventing debris accumulation and tracking channels while ensuring only the most active, resilient biofilm colonises the media surface. Equipped with integrated aeration rings, inlet diffusers, and media retention grates, explore our complete moving bed filters collection to equip your system with dependable, high-capacity biological filtration built for pristine water quality and thriving fish.\u003c\/p\u003e","products":[{"product_id":"micro-beast-mb20-e500-no-media-with-1-5-connections-1","title":"Micro-Beast MB20 E500 (No Media) with 1.5\" connections","description":"","brand":"WaterCo","offers":[{"title":"Default Title","offer_id":57232537452921,"sku":"FS0864","price":758.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/138resized1_32f68ca7-9e3c-44c4-b34f-b3b53b415e5f.jpg?v=1778254094"},{"product_id":"micro-beast-mb24-e600-no-media-with-2-connections-1","title":"Micro-Beast MB24 E600  (No Media) with 2\" Connections","description":"","brand":"WaterCo","offers":[{"title":"Default Title","offer_id":57232537518457,"sku":"FS0865","price":879.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/138resized1_79912a53-c676-4808-8933-0c2565f8f20a.jpg?v=1778254094"},{"product_id":"micro-beast-mb28-e702-no-media-with-2-connections-1","title":"Micro-Beast MB28 E702 (No Media) with 2\" Connections","description":"","brand":"WaterCo","offers":[{"title":"Default Title","offer_id":57232537616761,"sku":"FS0866","price":1215.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/138resized1_cdd5b27f-8536-43a0-886d-d6c747b8319e.jpg?v=1778254095"},{"product_id":"oase-proficl-premium-compact-l-sieve-set-30-micron-set-of-9","title":"OASE ProfiCl. Premium\/Compact-L sieve set 30 micron (set of 8)","description":"\u003cp\u003eHigh-quality drum filter screens for the finishing touches on the pond. Due to their filter performance of 30 µ, these sieves ensure excellent results in mechanical filtration The replacement sieve set for the finest mechanical filtration Technical Data Net weight kg 0.34\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":57232537649529,"sku":"FS195A","price":233.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/ProfiClear-Premium-sieve-set-30-INT_3098cea3-60b1-4207-916d-1146f6d8e0ff.jpg?v=1778254095"},{"product_id":"oase-proficl-premium-compact-l-sieve-set-150-micron-set-of-9","title":"OASE ProfiCl. Premium\/Compact-L sieve set 150 micron (set of 8)","description":"\u003cp\u003eEcological coarse dirt removal for the ProfiClear drum filter module - ProfiClear Premium replacement sieve. This first-class accessory for the drum filter module in the new type of module filter system ProfiClear Premium ensures a somewhat coarser removal of coarse dirt than the sieve included in the scope of delivery. This considerably reduces the cleaning intervals. At 150 µm, it allows a little more dirt particles and microorganisms to pass through. Thanks to the easily removable sieve elements, replacement is particularly easy. Ideal for use on natural or swimming ponds, as important microorganisms can pass through the sieve material. At 150 µm, ensures removal of coarser debris and reduces water consumption The replacement sieve set for the finest mechanical filtration Technical Data Net weight kg 2.50\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":57232537911673,"sku":"FS195C","price":237.32,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/ProfiClear-Premium-replacem-sieve-150-INT_1ff917d0-6302-4118-bda0-8a76d8dcedf1.jpg?v=1778254097"},{"product_id":"oase-proficlear-premium-compact-l-pumped-oc-1","title":"OASE ProfiClear Premium Compact-L pumped OC","description":"\u003cp\u003eThis new compact drum filter of the ProfiClear Premium series is the inexpensive alternative for small to medium-sized bodies of water. The compact modular filter system is ideal for koi ponds up to 30 m³ in particular. Leading koi experts were consulted in developing the range. In the pumped principle, the maximum water flow through the filter is 20,000 liters per hour. With this completely self-cleaning drum filter unit, the moving bed system ensures optimal water movement and cleaning. Professional Hel-X bio-media effectively break down nutrients and pollutants in the water. A depth filtration of up to 60 microns and a new Hel-X 13 filter medium with a significantly larger surface ensure the high separation efficiency. Suitable for ponds up to 120.0 m³ Conveniently control all settings via an app with the Easy Garden Control System (EGC);Existing systems can be upgraded using the separately available upgrade kit Inexpensive alternative for smaller ponds, particularly koi ponds Technical Data Dimensions (L x W x H) mm 1334 x 891 x 815 Rated voltage 230 V \/ 50 Hz Power consumption W. 5 Power consumption, cleaning W. 1050 Cable length m 5.00 + 1.00 Net weight kg 133.00 Limited warranty Years 2 + 1 Biological filter surface m² 57.3 Biological filter surface protected m² 48.4 Control unit Microcontroller Temperature display Digital Coarse debris extraction µm 60 Number of nozzles \/ rinse quantity 4 x 2.5 l \/ min Scavenging pump 6 bar Automatic rinsing system manually, sensor, time interval material GRP Duroplast \/ stainless steel Number of inlets Units 2 Inlet connections mm 50 Inlet connections 1 x 2 \"+ Bitron Number of outlets Units 2 Outlet connections DN 110 Sludge discharge connections DN 75, DN 110 Flush through connection DN 110 Connection to AquaOxy 2000, Bitron C 72 - 110 W, Bitron Eco 120 - 240 W Min. Flow rate l \/ h 10,000 Max. Flow rate l \/ h 20000 Installation height above water level cm 37.0 Type of use Pump fed system Other Aeration pre-installed incl. 60l Hel-X 13 Biomedia\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":57232538108281,"sku":"FS1983","price":4839.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/156resized1_3f2cddc8-744a-4697-b989-2ee5eec47070.jpg?v=1778254098"},{"product_id":"oase-proficlear-premium-moving-bed-module","title":"OASE ProfiClear Premium Moving Bed Module","description":"\u003cp\u003eHighly effective decomposition of pollutants and nutrients, thanks to professional filter media and moving bed process (MovingBed) Mature, professional technology with more than 3 years of development time Innovative and reliable product «made in Germany» (except pressure pump) Extremely large, protected settlement surface for micro-organisms (806 m²\/m³) Innovative bypass technology for optimal movement of the Hel-X bio-elements Removal of toxins, such as ammonium \/ ammonia, nitrite and nitrate 50 l Hel-X decompose approx. 340 g of fish food per day (can be extended to 75 l \/ module). Aerator bar for oxygen enrichment and turbulence already installed Permanent, optimal oxygen supply; self-cleaning effect from dead biomass Pulling the slide valve flushes the debris out via a DN 75 discharge Technical data Dimensions (L x W x H) mm 830 x 600 x 820 Net weight kg 44.00 Guarantee (+ extended guarantee on request) Years 2 + 1 Biological filter surface m² 47.8 Biological filter surface protected m² 40.3 Material GRP Duroplast Number of inlets EA 2 Connection inlet mm 180 Number of outlets EA 2 Connections, outlet DN 150 Connections, sludge discharge DN 75 Min. flow rate l\/h 10000 Max. flow rate l\/h 33000 Connection to AquaOxy CWS 2000 - 4800 Installation height above water level cm 11.5 Type of use Gravity fed system, Pump fed system Other Aeration pre-installed Pollutant discharge incl. slide valve incl. 50l Hel-X 13 Biomedia Item number 50772 EAN 4010052507729\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":57232538141049,"sku":"FS197","price":1439.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/moving_bedresized1_7fe3ef29-0768-43b5-af0c-81d179319abe.jpg?v=1778254098"},{"product_id":"oase-proficlear-premium-compact-m-pumped-oc-1","title":"OASE ProfiClear Premium Compact-M pumped OC","description":"\u003cp\u003eSuitable for ponds up to 80.0m³ Conveniently control all settings via an app with the Easy Garden Control System (EGC); existing systems can be upgraded using the separately available upgrade kit Inexpensive alternative for smaller ponds, particularly koi ponds The automatic coarse debris extraction easily flushes the contamination out of the filter, thanks to drum filter technology Available in the pump-fed principle and in the gravity-fed principle Conveniently control all settings via an app, through via the Easy Garden Control System (EGC) With the Moving Bed System for optimal water movement and water cleaning High separating capacity through deep-bed filtration of up to 60 microns Hel-X 13 filter medium with significantly enlarged surface area for effective decomposition of nutrients and pollutants Innovative and reliable product »made in Germany« (except pressure pump) The filter is flushed only by cleaned pond water. Therefore a fresh water connection is not required Particularly quiet operation thanks to extensive noise insulation Individually removable sieve elements (no tools required) and free-wheel function Pollutant rakes on the sieves for reliable removal of string algae and other larger particles from the drum Minimal install height for full flexibility with gravity-fed systems Technical Data Dimensions (L x W x H) mm 885 x 685 x 820 Rated voltage 230 V \/ 50 Hz Power consumption W 5 Power consumption, cleaning W 870 Cable length m 5.00 + 1.00 Net weight kg 76.50 Limited Warranty Years 2 + 1 Biological filter surface m² 38.2 Biological filter surface protected m² 32.2 Control unit Microcontroller Temperature display Digital Coarse debris extraction µm 80 Number of nozzles\/rinse quantity 2 x 3.5 l\/min Scavenging pump 4 bar Automatic rinsing system manually, Sensor, Time interval Number of sieve elements Units 6 Filter intake surface cm² 1135 Material GRP Duroplast\/stainless steel Inlet connections mm 50 Inlet connections 1 x 2\" + Bitron Number of outlets Units 1 Outlet connections DN 110 Sludge discharge connections DN 75, DN 110 Flush trough connection DN 110 Connection to AquaOxy 2000, Bitron C 72 - 110 W, Bitron Eco 120 - 240 W Min. flow rate l\/h 7500 Max. flow rate l\/h 12500 Installation height above water level cm 32.0 Type of use Pump fed system Other Aeration pre-installed incl. 40l Hel-X 13 Biomedia Pollutant discharge incl. slide valve\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":57232538239353,"sku":"FS1982","price":2842.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/155resized1_b1116ddc-e620-48ea-ae3b-478a1ca3a742.jpg?v=1778254100"},{"product_id":"oase-proficlear-premium-compact-m-gravity-oc-1","title":"OASE ProfiClear Premium Compact-M gravity OC","description":"\u003cp\u003eConveniently control all settings via an app with the Easy Garden Control System (EGC); existing systems can be upgraded using the separately available upgrade kit Inexpensive alternative for smaller ponds, particularly koi ponds The automatic coarse debris extraction easily flushes the contamination out of the filter, thanks to drum filter technology Available in the pump-fed principle and in the gravity-fed principle Conveniently control all settings via an app, through via the Easy Garden Control System (EGC) With the Moving Bed System for optimal water movement and water cleaning High separating capacity through deep-bed filtration of up to 60 microns Hel-X 13 filter medium with significantly enlarged surface area for effective decomposition of nutrients and pollutants Innovative and reliable product »made in Germany« (except pressure pump) The filter is flushed only by cleaned pond water. Therefore a fresh water connection is not required Particularly quiet operation thanks to extensive noise insulation Individually removable sieve elements (no tools required) and free-wheel function Pollutant rakes on the sieves for reliable removal of string algae and other larger particles from the drum Minimal install height for full flexibility with gravity-fed systems Technical Data Dimensions (L x W x H) mm 885 x 685 x 820 Rated voltage 230 V \/ 50 Hz Power consumption W 5 Power consumption, cleaning W 870 Cable length m 5.00 + 5.00 Net weight kg 81.00 Limited Warranty Years 2 + 1 Biological filter surface m² 38.2 Biological filter surface protected m² 32.2 Control unit Microcontroller Temperature display Digital Coarse debris extraction µm 80 Number of nozzles\/rinse quantity 2 x 3.5 l\/min Scavenging pump 4 bar Automatic rinsing system manually, Sensor, Time interval Number of sieve elements Units 6 Filter intake surface cm² 1135 Material GRP Duroplast\/stainless steel Number of inlets Units 2 Inlet connections DN 110 Number of outlets Units 1 Outlet connections DN 110 Sludge discharge connections DN 75, DN 110 Flush trough connection DN 110 Connection to AquaOxy 2000, Bitron Gravity, ProfiClear pump chamber Compact Min. flow rate l\/h 7500 Max. flow rate l\/h 16500 Installation height above water level cm 10.5 Type of use Gravity fed system Other Aeration pre-installed incl. 40l Hel-X 13 Biomedia Pollutant discharge incl. slide valve\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":57232538304889,"sku":"FS1981","price":2842.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/155resized1_5e57bc04-a662-4be7-86d7-78aa2dbf72d5.jpg?v=1778254099"},{"product_id":"oase-proficlear-premium-compact-l-gravity-oc-1","title":"OASE ProfiClear Premium Compact-L gravity OC","description":"\u003cp\u003eThis new compact drum filter of the ProfiClear Premium series is the inexpensive alternative for small to medium-sized bodies of water. The compact modular filter system is particularly ideal for koi ponds up to 35 m³. Leading koi experts were consulted in developing the range. In the gravitation principle, the maximum water flow through the filter is 25,000 liters per hour. With this completely self-cleaning drum filter unit, the moving bed system ensures optimal water movement and cleaning. Professional Hel-X bacteria cause the effective breakdown of nutrients and pollutants in the water. A depth filtration of up to 60 microns and a new Hel-X 13 filter medium with a significantly larger surface ensure the high separation efficiency. Suitable for ponds up to 140.0m³ Conveniently control all settings via an app with the Easy Garden Control System (EGC); existing systems can be upgraded using the separately available upgrade kit Inexpensive alternative for smaller ponds, particularly koi ponds Technical Data Dimensions (L x W x H) mm 1370 x 891 x 815 Rated voltage 230 V \/ 50 Hz Power consumption W 5 Power consumption, cleaning W 1050 Cable length m 5.00 + 5.00 Net weight kg 131.50 Limited Warranty Years 2 + 1 Biological filter surface m² 57.3 Biological filter surface protected m² 48.4 Control unit Microcontroller Temperature display Digital Coarse debris extraction µm 60 Number of nozzles\/rinse quantity 4 x 2.5 l \/ min Scavenging pump 6 bar Automatic rinsing system manually, Sensor, Time interval Material GRP Duroplast\/stainless steel Number of inlets Units 3 Inlet connections DN 110 Number of outlets Units 2 Outlet connections DN 150 Sludge discharge connections DN 75, DN 110 Flush trough connection DN 110 Connection to AquaOxy 2000, Bitron Gravity, ProfiClear Moving Bed Modul Min. flow rate l\/h 10000 Max. flow rate l\/h 25000 Installation height above water level cm 12.5 Type of use Gravity fed system Other Aeration pre-installed incl. 60l Hel-X 13 Biomedia\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":57232538337657,"sku":"FS1984G","price":4839.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/237707_1_506baeeb-56ae-48cc-ac97-a8928ad109ed.jpg?v=1778254099"},{"product_id":"filtreau-combi-2-gravity-moving-bed-with-uvc-incl-rinsepump-xl-motor-2","title":"Filtreau combi-2 gravity (moving-bed) with UVC incl. rinsepump (XL Motor)","description":"\u003cp\u003eIntroducing the Filtreau Combi-2 Gravity (Moving-Bed) Incl. UVC\/Incl. Rinsepump, the ultimate all-in-one filter system designed for efficient filtration and easy maintenance. With its innovative features and exceptional performance, this combi-filter is perfect for achieving a healthy and clear water environment in (koi) ponds up to 25,000 litres. The Filtreau Combi-2 Gravity offers you the option to choose between a moving bed and a bio-chamber with Hell-X or original Japanese mats. This versatility allows you to customize your filtration setup according to your specific needs and preferences. Whether you prefer the high-performance Hell-X or the proven efficiency of Japanese mats, this combi-filter has you covered. Designed with a low installation height and equipped with brass nozzles, the Filtreau Combi-2 Gravity ensures easy integration into your existing pond setup. Enjoy the convenience of maximum through-flow of 15 m3\/h, ensuring efficient water circulation and filtration for optimal pond health. The integrated UVC system provides an extra layer of water sterilization, effectively eliminating harmful bacteria and pathogens, while the included rinse pump streamlines the maintenance process. With these features, you can achieve and maintain crystal-clear water with ease. With its dimensions of 1005cm in length, 920cm in width, and 555cm in height, the Filtreau Combi-2 Gravity is designed to fit seamlessly into your pond system without occupying excessive space. Invest in the Filtreau Combi-2 Gravity (Moving-Bed) Incl. UVC\/Incl. Rinsepump and experience the benefits of a comprehensive filter system that ensures optimal water quality and minimal maintenance. Trust in Selective Koi Sales for all your pond filtration needs and discover the exceptional quality and performance of Filtreau products. Create a thriving and healthy pond environment with ease and enjoy the beauty of your aquatic habitat to the fullest.\u003c\/p\u003e","brand":"Filtreau","offers":[{"title":"Default Title","offer_id":57232538435961,"sku":"FS420MB","price":2629.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Combi21_0a59db0b-6565-41d1-bbfa-5590928e8f17.jpg?v=1778254100"},{"product_id":"oase-proficl-premium-compact-l-sieve-set-60-micron-set-of-9","title":"OASE ProfiCl. Premium \/Compact-L sieve set 60 micron (set of 8)","description":"\u003cp\u003eEcological coarse dirt removal for the ProfiClear drum filter module - ProfiClear Premium replacement sieve. This first-class accessory for the drum filter module in the new type of module filter system ProfiClear Premium ensures a somewhat coarser removal of coarse dirt than the sieve included in the scope of delivery. This considerably reduces the cleaning intervals. Thanks to the easily removable sieve elements, replacement is particularly easy. Ideal for use on natural or swimming ponds, as important microorganisms can pass through the sieve material. The replacement sieve set for the finest mechanical filtration Technical Data Net weight kg 2.78 Limited Warranty Years 2\u003c\/p\u003e","brand":"Oase","offers":[{"title":"Default Title","offer_id":57232538534265,"sku":"FS195B","price":234.11,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9929\/files\/Spare-ProfiClear-Premium-repl-sieve-60INT_a7c04ac0-0b19-4929-8f41-011b4e540e1d.jpg?v=1778254100"}],"url":"https:\/\/koikare.com\/collections\/moving-bed-filters.oembed","provider":"Koicare","version":"1.0","type":"link"}