Ultra-Quiet Electromagnetic Air Pump for Effortless Oxygenation
Engineered with precision-grade ABS casing and shock-absorbing rubber feet, the Hailea ACO-5501/5503/5504/5505 series delivers near-silent operation below 40dB—ideal for noise-sensitive environments like aquariums, hydroponics, or medical oxygen setups.
High-Performance Durability
Features a wear-resistant ceramic piston shaft and copper-core electromagnetic coil for 30% longer lifespan than standard pumps, ensuring reliable 24/7 aeration without overheating.
Multi-Scene Versatility
Perfect for 20-500L aquariums, pond aeration, lab equipment, or small-scale brewing—adjustable airflow (1.5-5L/min) suits tanks, bubble bars, or air stones with zero pressure drop.
Energy-Saving & Space-Smart
Low 5W power consumption cuts costs, while the compact 12x8cm design fits tight spaces. Includes anti-vibration mounts for stable placement on any surface.
Global Bulk Advantage
Direct-from-factory pricing ensures unbeatable wholesale rates for clinics, pet stores, or commercial growers—order 100+ units for extra discounts.