{"product_id":"hailea-air-pumps-aco-2202-aco-2204","title":"Hailea ACO Air Pumps – ACO-2201, ACO-2202 \u0026 ACO-2204","description":"\u003cp\u003e\u003cstrong\u003eHailea Air Pumps – Quiet \u0026amp; Reliable Aeration for Hydroponics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHailea ACO Series Air Pumps\u003c\/strong\u003e (ACO-2201, ACO-2202 \u0026amp; ACO-2204) are compact, efficient, and whisper-quiet, making them ideal for \u003cem\u003ehydroponic air stones\u003c\/em\u003e, \u003cem\u003edeep water culture (DWC) systems\u003c\/em\u003e, and aquarium aeration. Featuring an advanced air-compressing system, multilevel muffler, and special artificial rubber, these pumps deliver \u003cstrong\u003esteady air output\u003c\/strong\u003e with minimal noise and power use.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Hailea Air Pumps?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-noise design:\u003c\/strong\u003e Advanced damping system and multilevel muffler keep sound levels under 40dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient performance:\u003c\/strong\u003e High output with very low power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e Compact structure and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable airflow:\u003c\/strong\u003e Special artificial rubber ensures consistent air pressure and volume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted by growers:\u003c\/strong\u003e Popular choice for hydroponic systems, aquariums, and general aeration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAvailable Models\u003c\/h2\u003e\n\u003ch3\u003eHailea ACO-2201 – Single Outlet (Budget)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x 1.3 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.3 L\/min (78 L\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;40 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 \/ 220 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;0.012 Mpa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHailea ACO-2202 – Single Outlet\u003c\/h3\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x 1.6 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.6 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;40 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 \/ 220 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 × 68 × 63 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;0.015 Mpa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHailea ACO-2204 – Twin Outlet\u003c\/h3\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x 2 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x 2 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;40 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 \/ 220 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.64 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e156 × 95 × 75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;0.02 Mpa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConnect the air pump outlet(s) to \u003cem\u003eairline tubing\u003c\/em\u003e and an \u003cem\u003eair stone\u003c\/em\u003e (or diffuser).\u003c\/li\u003e\n\u003cli\u003ePlace the pump outside the reservoir\/tank in a dry, well-ventilated area.\u003c\/li\u003e\n\u003cli\u003ePosition air stones evenly in your system to distribute oxygen.\u003c\/li\u003e\n\u003cli\u003ePlug in and allow continuous operation to keep nutrient solutions aerated and roots oxygenated.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eHot Topic FAQs\u003c\/h2\u003e\n\u003ch3\u003eIs the Hailea Air Pump noisy?\u003c\/h3\u003e\n\u003cp\u003eNo — all three models operate at under 40 dB, thanks to multilevel mufflers and a damping system. Perfect for indoor grow tents and home use.\u003c\/p\u003e\n\u003ch3\u003eWhich model should I choose?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eACO-2201\u003c\/strong\u003e is the budget option for very small reservoirs or a single small airstone. \u003cstrong\u003eACO-2202\u003c\/strong\u003e is ideal for small-to-medium reservoirs, aquariums, or a single DWC bucket. \u003cstrong\u003eACO-2204\u003c\/strong\u003e suits larger systems or when you need to run two airstones simultaneously.\u003c\/p\u003e\n\u003ch3\u003eCan these pumps run continuously?\u003c\/h3\u003e\n\u003cp\u003eYes. Hailea air pumps are designed for continuous operation and long service life, provided they're kept dry and ventilated.\u003c\/p\u003e\n\u003ch2\u003eRecommended Pairings\u003c\/h2\u003e\n\u003cp\u003eFor best results, pair with *Air Stones*, *Airline Tubing*, and *DWC Hydro Systems*. Browse our full *Hydroponic Air Pumps Collection* for more options.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe \u003cstrong\u003eHailea ACO Series Air Pumps\u003c\/strong\u003e are reliable, energy-efficient, and whisper-quiet — the perfect solution for aerating hydroponic systems, aquariums, and more.\u003c\/em\u003e\u003c\/p\u003e","brand":"HAILEA","offers":[{"title":"1 Port (AC2201)","offer_id":57562685866357,"sku":"13340","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"1 Port (AC2202)","offer_id":55845112414581,"sku":"4036","price":9.0,"currency_code":"GBP","in_stock":true},{"title":"2 Port (AC2204)","offer_id":55845112447349,"sku":"4037","price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/products\/hailea-air-pump-air-stones-hailea-air-pumps-quiet-hydroponic-air-pump-aco-2202-aco-2204-1254943225.jpg?v=1787395632","url":"https:\/\/www.thehydrobros.com\/de\/products\/hailea-air-pumps-aco-2202-aco-2204","provider":"The Hydro Bros","version":"1.0","type":"link"}