ARKA - myAqua 1900 - Reverse osmosis for up to 1900 l/day

ARKA myAQUA® 1900 – Professional water purification for demanding aquarists

ARKA myAQUA® 1900 is an advanced and powerful reverse osmosis system that delivers up to 1900 liters of osmosis water per day – with a flow rate of up to 1.32 liters per minute. It is designed to quickly and effectively remove up to 99% of salts, bacteria, heavy metals, nitrate, phosphate and pesticides from tap water. The result? Crystal clear, safe and nutritionally balanced water for your freshwater or saltwater aquarium.

With a robust built-in booster pump and a water exchange of approx. 1:1, the myAQUA® 1900 is a highly effective choice for both hobby and professional use. The system uses only natural filter materials without chemicals, which guarantees an environmentally friendly purification process.

Features and benefits:

  • Produces up to 1900 L of osmosis water per day

  • Salt retention up to 99%

  • Efficient water exchange (1:1)

  • Integrated durable booster pump

  • Automatic shutdown after 12 hours of continuous operation

  • Compatible with standard water connections

  • Easy wall mounting and complete with accessories

  • Power consumption: 70 W (1–2 W in standby)

  • Compact format: 434 x 163 x 418 mm

Included in the package:

  • 3 m hose (inlet), 6 m hose (osmosis & waste water)

  • T-connector (3/8” – 3/8” – 3/8”) with valve

  • Wall mounting kit

  • Power supply

  • Waste water clamp

  • Water connection (3/4” – 3/8”)

  • Shut-off valve (1/4” – 1/4”)

Protection function: The unit automatically shuts off osmosis production after 12 hours to protect system. Restarting is easy by briefly disconnecting the power.

With ARKA myAQUA® 1900 you get maximum capacity, reliability and quality in every drop of water.