Dennerle Professional 380 Osmosis System

Tap water treatment for aquariums

€ 90,99

(Price shown includes 20% VAT. - Excludes delivery costs)

Content: 1 Pc

Delivery by Monday, 12 June if you order by Friday at 13:30.

In stock

Free shipping to Austria.
Information regarding shipping and returns

Features & Advantages

  • For ultrapure, very soft water
  • For freshwater & seawater species
  • Simple operation via two-hose system
  • Long service life & continuous high performance
  • Residual water outlet for other uses

Item no.: DEN-104290, Content: 1 Pc, EAN: 4001615070415


The new generation of water treatment: Dennerle's Professional 380 Osmosis System has been redesigned and now works even more efficiently! The result is ultrapure, very soft water within a short time. This creates an ideal habitat for setting species-appropriate water values for various freshwater as well as marine animals and plants.

Operation via the double hose system is very simple: Connect the hose to the faucet and slowly turn on the water. The white hose immediately delivers soft, highly pure osmosis water while the blue hose lets contaminated, hard residual water flow into the drain. Hoses are immediately ready for connection, incl. tap connection 3/4" (washing machine connection).

Other features - The system operates with a modern polyamide/polysulfone membrane with a higher service life and continuous high performance. The built-in flushing valve ensures that performance-reducing deposits on the membrane are continuously removed. The activated carbon filter tackles chlorine while the fine filter filters out suspended matter.

Technical details

  • Maximum output (rated output): 380 L / day at 25°C and 4.1 bar pressure
  • Performance under practical conditions: 160 - 370 L / day at 8-18 °C and 3-5 bar pressure
  • Retention rate: At least 95%
  • The ratio of osmosis water to residual water is about 1:2.5 to 1:4. This value varies depending on tap water temperature and pressure.

Tip: Water is precious! The residual water can be collected and used for watering or fertilising plants.

Brands (Manufacturers): Dennerle

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