Water Master Water Pump – Submersible Irrigation Pump for Hydroponic Tanks

Frequently asked questions

• What is the Water Master submersible pump used for?

  It's a compact, watertight pump for setting up small irrigation systems in indoor and outdoor grows. It's also used to recirculate water in nutrient reservoirs. It saves you from watering plant by plant, with all the time that saves.

• How does it work and how is it installed?

  Water leaves the reservoir through the pump and reaches the pot through a hose, at just the right pressure so it doesn't disturb the growing medium. It's very important that the pump stays fully submerged for it to work properly; it can handle up to 2 meters of immersion without losing pressure.

• What flow rates are available?

  You can choose between six flow rates: 400, 600, 800, 1,000, 1,400 and 1,800 liters per hour. That way you match the pump to the actual size of your setup without falling short or paying more than you need to.

• What flow rate do I need for drip irrigation or a watering lance?

  For drip irrigation, the smallest pump can be enough for grows of 1 to 1.20 square meters. If you want to water with a lance, it's recommended to start at a minimum of 2,000 liters per hour.

• Does it work for soil, coco and hydro grows?

  Yes, you can use it in irrigation systems for soil, coco and hydroponics. It's a safe, sturdy pump with a long service life, so it adapts well to any of those media.

• What if I need more flow than this model offers?

  If your setup needs between 3,500 and 11,000 liters per hour, the right choice is the Water Master High Flow Submersible Water Pump. This standard model covers the 400 to 1,800 liters-per-hour range.