{"product_id":"aerateur-de-surface-emulseur-haute-performance-etang-naturel","title":"High-performance surface aerator for natural pond - Aquitechnics - Pond emulsifier","description":"\u003cp\u003eIs your pond lacking oxygen, are your fish gasping at the surface, does the water smell bad, or do heatwaves make your water body unstable? The Aquitechnics floating aerator is a \u003cstrong\u003esurface oxygenating emulsifier\u003c\/strong\u003e designed to quickly provide massive oxygenation to large volumes: natural ponds, lakes, swimming areas, koi basins, and large water bodies.\u003c\/p\u003e\n\u003cp data-start=\"1558\" data-end=\"1665\" class=\"PDq2pG_selectionAnchorContainer\"\u003e⚠️ During heatwaves, a large pond can lose several mg\/L of dissolved oxygen in a single night. \u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003eInstalling a surface oxygenator is one of the best protections against summer fish kills.\u003c\/p\u003e\n\u003c!-- ===================================================================== --\u003e\u003c!-- ▼▼▼ DÉBUT DE LA DESCRIPTION À COPIER DANS SHOPIFY ▼▼▼ --\u003e\u003c!-- ===================================================================== --\u003e\n\u003cp\u003eThanks to its large \u003cstrong\u003emushroom-shaped fountain\u003c\/strong\u003e, it projects water upwards, greatly increases contact between water and air, expels harmful gases, and sets the entire water body in motion. It is one of the most effective solutions to \u003cstrong\u003esustainably oxygenate a large surface pond\u003c\/strong\u003e while providing a genuine decorative effect.\u003c\/p\u003e\n\u003ch2\u003eWhy is oxygen vital for your pond?\u003c\/h2\u003e\n\u003cp\u003eDissolved oxygen conditions all life in a water body: fish respiration, activity of purifying bacteria, degradation of organic matter, and overall biological balance. When it drops — especially during heatwaves, at night, or in ponds rich in sediment — fish become stressed, bad odors appear, and anaerobic fermentations settle at the bottom.\u003c\/p\u003e\n\u003cp\u003eThese oxygen-poor zones can promote the accumulation of unwanted gases like hydrogen sulfide, methane, or CO₂. By strongly mixing the surface, the Aquitechnics aerator acts on two essential levers: it \u003cstrong\u003edelivers large amounts of oxygen\u003c\/strong\u003e and promotes \u003cstrong\u003edegassing of the water body\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe desired result: healthier water, better-protected fish during critical periods, and a more stable ecosystem.\u003c\/p\u003e\n\u003ch2\u003eWhy choose a surface oxygenating emulsifier?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive and immediate oxygenation\u003c\/strong\u003e — ideal during heatwaves, storms, heat peaks, or heavy fish loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection of fish\u003c\/strong\u003e — particularly useful for large ponds, koi basins, and heavily populated water bodies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpulsion of harmful gases\u003c\/strong\u003e thanks to intense mixing and water breaking at the surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven circulation\u003c\/strong\u003e throughout the water body: the generated waves limit stagnant and oxygen-depleted zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess favorable conditions for algae\u003c\/strong\u003e: by breaking the stagnant surface film and improving the aerobic degradation of organic matter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated decorative fountain\u003c\/strong\u003e: a powerful water feature that enhances ornamental ponds, parks, private lakes, and natural swimming areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIn which cases should you install this surface oxygenator?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYour pond exceeds several hundred m².\u003c\/li\u003e\n\u003cli\u003eYour fish regularly come to the surface for air.\u003c\/li\u003e\n\u003cli\u003eYour water heats up significantly in summer.\u003c\/li\u003e\n\u003cli\u003eYour water body contains a lot of silt, leaves, or organic matter.\u003c\/li\u003e\n\u003cli\u003eYou want to protect your fish during heat waves.\u003c\/li\u003e\n\u003cli\u003eYou are looking for a visible, effective, and decorative solution.\u003c\/li\u003e\n\u003cli\u003eYou want to improve oxygenation without installing only bottom aeration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow does the Aquitechnics aerator work?\u003c\/h2\u003e\n\u003cp\u003eA high-performance axial propeller moves the water and projects it to the surface. \u003cstrong\u003eThe jet trajectory angle and its impact on the water are studied\u003c\/strong\u003e to maximize gas exchange with the atmosphere and propagate waves outward.\u003c\/p\u003e\n\u003cp\u003eThe device continuously draws oxygen-poor water from the lower layers, brings it up, and enriches it by contact with air. The expulsion angle is designed to \u003cstrong\u003eavoid flow short-circuiting\u003c\/strong\u003e: already oxygenated water is not immediately re-sucked. Oxygenation thus remains more uniform, from the center of the device to the banks.\u003c\/p\u003e\n\u003ch2\u003eTwo versions depending on your use\u003c\/h2\u003e\n\u003ch3\u003eSurface motor\u003c\/h3\u003e\n\u003cp\u003eThe motor is housed in a polyethylene casing on the float, above the water. This version generates a \u003cstrong\u003etaller and narrower fountain\u003c\/strong\u003e, very aesthetic. It is perfect for ornamental ponds, parks, visible water bodies, and areas where decorative effect is important.\u003c\/p\u003e\n\u003cp\u003eOperation remains discreet: from outside, you mainly hear the murmur of the water.\u003c\/p\u003e\n\u003ch3\u003eSubmersible motor\u003c\/h3\u003e\n\u003cp\u003eThe motor is submerged under the float, making it much more visually discreet. This version is ideal for \u003cstrong\u003enatural water bodies\u003c\/strong\u003e, swimming areas, or places where visual impact of the installation should be minimized.\u003c\/p\u003e\n\u003cp\u003eIt produces a \u003cstrong\u003elower and wider fountain\u003c\/strong\u003e. This is also the version suited for winter operation to locally limit ice formation. The IP68 stainless steel motor is designed for continuous operation.\u003c\/p\u003e\n\u003cp\u003eWith nearly identical performance, oxygenation, and consumption, the choice between the two versions mainly depends on the desired aesthetics, sought discretion, and winter use.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMotor power\u003c\/th\u003e\n\u003cth\u003eWater flow rate\u003c\/th\u003e\n\u003cth\u003eActive area (ø)\u003c\/th\u003e\n\u003cth\u003eTreated surface (indicative)\u003c\/th\u003e\n\u003cth\u003eSuction depth\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAquitechnics 400\u003c\/td\u003e\n\u003ctd\u003e0.40 kW\u003c\/td\u003e\n\u003ctd\u003e120 m³\/h\u003c\/td\u003e\n\u003ctd\u003e20 m\u003c\/td\u003e\n\u003ctd\u003e≈ 500 m²\u003c\/td\u003e\n\u003ctd\u003eup to 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAquitechnics 550\u003c\/td\u003e\n\u003ctd\u003e0.55 kW\u003c\/td\u003e\n\u003ctd\u003e150 m³\/h\u003c\/td\u003e\n\u003ctd\u003e25 m\u003c\/td\u003e\n\u003ctd\u003e≈ 750 m²\u003c\/td\u003e\n\u003ctd\u003eup to 1.25 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAquitechnics 750\u003c\/td\u003e\n\u003ctd\u003e0.75 kW\u003c\/td\u003e\n\u003ctd\u003e240 m³\/h\u003c\/td\u003e\n\u003ctd\u003e35 m\u003c\/td\u003e\n\u003ctd\u003e≈ 1000 m²\u003c\/td\u003e\n\u003ctd\u003eup to 1.50 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: .92rem; color: #5a6b73;\"\u003eMinimum water depth: 0.60 m. Fountain height: 0.70 to 0.85 m depending on version and installation conditions. Power supply 230 V for the 400 model or 230\/400 V depending on model. Approximate dimensions: ø 80 cm, height 75 cm. Approximate weight: 30 kg. A version with a submersible motor is available for each power, with slightly higher flow rates and active zones depending on configuration.\u003c\/p\u003e\n\u003ch2\u003eWhich model to choose?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYour water body\u003c\/th\u003e\n\u003cth\u003eRecommended model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePond up to 500 m²\u003c\/td\u003e\n\u003ctd\u003eAquitechnics 400 (0.40 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePond or basin from 500 to 1000 m²\u003c\/td\u003e\n\u003ctd\u003eAquitechnics 550 (0.55 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLarge pond, lake, or swimming area over 1000 m²\u003c\/td\u003e\n\u003ctd\u003eAquitechnics 750 (0.75 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese surface areas are given as an indication. Depth, fish density, presence of mud, water temperature, and organic load strongly influence sizing. If in doubt, contact us: at Foudebassin, we can help you choose the aerator best suited to your water body.\u003c\/p\u003e\n\u003ch2\u003eDesign \u0026amp; quality\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProtective basket, fittings, motor shafts, and screws made of \u003cstrong\u003estainless materials\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eRobust polyethylene float, available in blue or green depending on configuration.\u003c\/li\u003e\n\u003cli\u003eStainless steel strainer basket to protect the propeller from fish and debris.\u003c\/li\u003e\n\u003cli\u003eAvailable mesh sizes: standard 9.5 mm, 5.5 mm, or 18 mm as needed.\u003c\/li\u003e\n\u003cli\u003eMotor protected against thermal overload.\u003c\/li\u003e\n\u003cli\u003eDevice \u003cstrong\u003edelivered ready to use\u003c\/strong\u003e with cable and protection device.\u003c\/li\u003e\n\u003cli\u003eProven design for \u003cstrong\u003econtinuous operation\u003c\/strong\u003e and long durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; safety\u003c\/h2\u003e\n\u003cp\u003eThe floating aerator is positioned using two ropes tied to the banks. It should never be anchored or pulled by the power cable. The power supply must be protected by a \u003cstrong\u003e30 mA differential circuit breaker\u003c\/strong\u003e and connected outside the flood zone.\u003c\/p\u003e\n\u003cp\u003eMaintenance remains limited: clean the strainer basket from time to time, check for debris around the propeller, and verify the proper functioning of the device at least once a year. The aerator must never operate out of the water.\u003c\/p\u003e\n\u003ch2\u003eSurface emulsifier or bottom aeration?\u003c\/h2\u003e\n\u003cp\u003eA surface oxygenator is ideal for quickly supplying a large amount of oxygen, creating movement, and securing a large water surface. In a deep, very muddy, or strongly stratified pond, it may be useful to complement it with \u003ca href=\"https:\/\/www.foudebassin.com\/collections\/aeration-de-fond\"\u003ebottom aeration\u003c\/a\u003e to also work on the deeper layers.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cstrong\u003eFoudebassin Advice\u003c\/strong\u003e — For large ponds rich in silt, combining a surface oxygenating emulsifier with bottom aeration often yields the best results. To understand the difference between the two solutions, check out our guide: \u003ca href=\"https:\/\/www.foudebassin.com\/blogs\/conseils\/aeration-fond-ou-oxygenateur-surface-etang\"\u003eBottom aeration or surface oxygenator?\u003c\/a\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003eWhy does Foudebassin recommend this solution?\u003c\/h2\u003e\n\u003cp\u003eWe recommend Aquitechnics emulsifiers when a large pond owner seeks a reliable, visible, and powerful solution to improve oxygenation, reduce stagnant zones, and secure their water body during critical periods.\u003c\/p\u003e\n\u003cp\u003eThis is a particularly interesting solution for large fish ponds, natural ponds, swimming areas, private lakes, and all water bodies where oxygen becomes a limiting factor.\u003c\/p\u003e\n\u003cp\u003eA large water body remains alive only if oxygen circulates continuously. By providing powerful oxygenation, effective mixing, and an elegant fountain, the Aquitechnics emulsifier sustainably contributes to the biological balance of your pond while protecting your fish during the most critical periods.\u003c\/p\u003e\n\u003cp\u003eFor years, we have been installing and advising oxygenation systems for private ponds, swimming areas, lakes, and water bodies spanning several thousand square meters. Aquitechnics emulsifiers are among the equipment we most recommend when the goal is to quickly supply a large area with plenty of oxygen.\u003c\/p\u003e\n\u003ch3 data-section-id=\"xefjsm\" data-start=\"0\" data-end=\"41\" class=\"PDq2pG_selectionAnchorContainer\"\u003eCyanobacteria in your pond?\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"43\" data-end=\"398\"\u003eGreenish-blue water, surface scums, or a swimming hazard? Combine your \u003cstrong data-start=\"135\" data-end=\"171\"\u003eAquitechnics surface aerator\u003c\/strong\u003e with \u003ca href=\"https:\/\/www.foudebassin.com\/products\/cyanoclear-25-kg-traitement-professionnel-contre-les-cyanobacteries-des-etangs-et-plans-deau\" title=\"Cyanoclear oase\"\u003e\u003cstrong data-start=\"174\" data-end=\"193\"\u003eCyanoClear OASE\u003c\/strong\u003e\u003c\/a\u003e for fast action against cyanobacteria and their toxins. The mixing created by the emulsifier optimizes the treatment’s diffusion where cyanobacteria naturally concentrate: on the surface.\u003c\/p\u003e\n\u003cp data-start=\"400\" data-end=\"471\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e👉 \u003cstrong data-start=\"403\" data-end=\"471\" data-is-last-node=\"\"\u003e\u003ca href=\"https:\/\/www.foudebassin.com\/products\/cyanoclear-25-kg-traitement-professionnel-contre-les-cyanobacteries-des-etangs-et-plans-deau\" title=\"Cyanoclear\"\u003eDiscover CyanoClear\u003c\/a\u003e and quickly restore a healthier pond.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- ===================================================================== --\u003e","brand":"Aquitechnics","offers":[{"title":"0.40kW at 220V \/ Vert \/ 20M","offer_id":54380168839510,"sku":"AP402G920","price":2194.5,"currency_code":"EUR","in_stock":true},{"title":"0.40kW at 220V \/ Vert \/ 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