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The Aquaking HX4500 2000 L pump delivers water at a flow rate of 2000 L/h in a compact and reliable format, ideal for indoor irrigation systems . It features an efficient 36W magnetic motor, a 20mm outlet , and suction cup mounting for stability during indoor watering .

The Aquaking HX4500 2000 L pump stands out for its robust and efficient design, ideal for continuous recirculation and irrigation line feeding. The technical plastic body protects the unit, while the stainless steel magnetic rotor ensures stable performance.
The front filter limits the entry of particles that could clog pipes, maintaining a constant flow to drippers, rings, and diffusers. With a power rating of 36 W at 230 V – 50 Hz , this submersible pump combines low energy consumption with sufficient pressure for medium-sized tanks, grow tables, and drainage systems.
The 20 mm outlet diameter simplifies integration with standard hydroponic hoses; the suction cups provide firm anchoring to the bottom of the tank, reducing vibrations.
Its compact dimensions (115 × 115 × 160 mm) and weight ( 1.6 kg) make it easy to install even in tight spaces. A well-balanced choice for growers seeking consistent flow, easy maintenance, and compatibility with a wide range of irrigation accessories .
In indoor growing , the Aquaking HX4500 2000 L pump ensures consistent water and nutrient circulation, crucial for oxygenated roots and well-mixed nutrient solutions. Its 2000 liter/hour flow rate feeds drip lines, recirculating loops, or reservoir returns without annoying pressure spikes. It's perfect for irrigation tables, drainage trays, and fertigation tanks designed for cannabis plants with frequent watering schedules.
The Aquaking HX4500 2000 L pump is designed to pump and recirculate water in tanks, increase flow to distributors, supply irrigation systems , and keep nutrients moving. Its 36W centrifugal magnetic motor operates smoothly and quietly, and the built-in filter helps prevent blockages, extending the time between cleanings. Thanks to its capacity, it's suitable for automating table fillings and irrigating indoor grows with multiple simultaneous lines.
It works perfectly with 20 mm tubing , reducers, distributors, drippers , irrigation rings, and timers . The standard connection facilitates adaptations with flexible hose or rigid PVC. It integrates with in-line filters, check valves, and flow meters for fine-tuning the irrigation system . In tanks, the suction cup base limits movement when starting/stopping the pump.
With these steps, the Aquaking HX4500 2000 L pump is ready for programmed irrigation cycles, continuous recirculation or internal system transfers, maintaining a homogeneous mixture in each shift.
The Aquaking HX4500 2000 L pump is competitively priced compared to similar flow rate alternatives. Its 36W power, 20mm outlet, and integrated filter and magnetic impeller provide an attractive cost-performance ratio for installing or expanding an indoor irrigation system .
Hydroponics Blanes , a trusted grow shop and online store , offers discreet shipping and technical advice for flow rate calculations, regulator selection, and manifold planning. They have a complete catalog for indoor growing : pumps, irrigation accessories , reservoirs, climate control, and lighting. A leading grow shop in Spain for new projects or expansions.
Key specifications: Flow rate 2000 L/h · 36 W · 230 V – 50 Hz · 20 mm outlet · submersible · anti-particle filter · stainless steel magnetic rotor · 115 × 115 × 160 mm · 1.6 kg .
For those who prioritize reliability and stable flow, the Aquaking HX4500 2000 L pump provides constant thrust for recirculation, table filling and distribution to multiple lines.
A practical solution to keep nutrients moving, optimize irrigation, and consolidate efficient routines when watering indoor crops without interruptions.