WATER MASTER ACO-818 Air Pump 300 L/min 20 Outlets

ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets

The ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets has been designed for intensive installations that require continuous and silent aeration. It integrates a compression system with multiple dampers that reduces vibrations and resonances, achieving stable operation even at high flow rates.

The synthetic rubber diaphragm maintains pressure and performance over time, providing fine and uniform bubbling in all branches.

The delivery of 300 L/min (≈ 18,000 L/h) allows simultaneous supply to 20 outlets for air stones, microporous hose, or air discs in nutrient tanks, DWC/RDWC, aquaponics, and mixing tanks.

With 385 W of power, dimensions 30.5 x 15.5 x 19 cm, and approximate weight 6.5 kg, it integrates into technical benches with anti-vibration supports, maintaining a contained acoustic profile.

Sustained oxygenation increases dissolved oxygen, stabilizes pH and temperature, prevents the appearance of odors, and helps better nutrient assimilation—decisive factors for irrigation uniformity and root health when it comes to watering indoor crops at scale.

Compatible with most irrigation accessories 4/6 mm, check valves, adjustable distributors, and timers, it offers a robust and scalable set for demanding production rooms.

Indoor growing ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets

In controlled environments, tank aeration determines root vitality and solution stability. This compressor provides the necessary flow to maintain homogeneous mixes in several large tanks or in multiple DWC buckets at once. Distribution through 20 outlets allows organizing lines by table, aisle, or tank, standardizing bubbling throughout the installation. A well-oxygenated tank reduces dead zones, minimizes biofilm, and ensures each irrigation delivers balanced nutrients—key for repeatable results campaign after campaign.

What is the ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets for?

It is used to increase and sustain DO (dissolved oxygen), continuously mix nutrients, and prevent anaerobic conditions. Main uses:

• Oxygenation of large volume tanks to prevent stratification and sediment.
• DWC/RDWC systems with several air stones per bucket and balanced lines.
• Hydroponic propagation and vegetative growth with greater root gas exchange.
• Odor control and support against biofilm during warm periods or with solutions rich in organics.

Irrigation accessories for indoor growing ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets

Works with 4/6 mm tubing, check valves, adjustable distributors, cylindrical or disc air stones, microporous hose, air filters, and silencers. For uniform distribution among the 20 outlets, it is advisable to equalize hose lengths or install fine-tuning microvalves per line. The combination with controllers/timers allows defining aeration cycles based on tank liters, ambient temperature, and plant density, integrating seamlessly into any professional irrigation system.

How to use ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets?

1. Place the equipment above water level or install a check valve on each line to prevent gravity backflow.
2. Connect the 20-outlet manifold with 4/6 mm tubing to each air stone; keep similar lengths to balance flow.
3. Turn on and check for fine and homogeneous bubbling; adjust regulators until stable distribution is achieved at all points.
4. Operate continuously (24/7) in DWC/RDWC or with long intervals in irrigation tanks; for example, 30–60 min before each irrigation and maintenance cycles between deliveries.
5. Schedule inspections: cleaning diffusers, replacing filters, and checking the diaphragm to maintain performance and quiet operation.

Price ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets

The investment in ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets is offset by more stable solutions, healthy roots, and fewer corrections due to lack of oxygen. Check promotions, packs with diffusers and tubing at Hydroponics Blanes, trusted Grow Shop with technical catalog and discreet shipping.

Where to buy ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets online?

Available at Hydroponics Blanes, online grow shop specialized in indoor growing. Professional advice to size aeration according to tank volume, number of buckets, and oxygen demand, plus a wide selection of irrigation accessories compatible with new installations or expansions.

For projects that require powerful oxygenation and multiple distribution, the ACO-818 WATER MASTER Air Compressor 300 L/m 20 Outlets offers generous flow, 20 adjustable outlets, and damped mechanics.

A reliable ally to keep tanks alive, improve nutrient absorption, and water indoor crops precisely within any modern irrigation system.

Find this model and spare parts at Hydroponics Blanes, with expert advice, discreet shipping, and agile logistics from an online grow shop always available.

Quick technical sheet: Nominal flow 300 L/min (≈ 18,000 L/h) | Power 385 W | Model ACO-818 | 20 outlets with distributor | Dimensions 30.5 x 15.5 x 19 cm | Approx. weight 6.5 kg | Damped compression and silent operation.