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PUR Booster Quick 7-Stage Directflow Tankless Reverse Osmosis System 400 GPD - TANKLESS -


With LED computer control, producing up to 1500 liters per day.


Now with new stainless steel faucet!

For absolutely P U R E water!

Experience an entirely new taste sensation inspired by nature!

The purway reverse osmosis system is ideal for any household — you decide the quality of your water. You have control and don't need to rely on whether flawless drinking water is actually coming from your tap at all times. With the purway reverse osmosis system you will achieve a completely new taste experience.

Tankless reverse osmosis systems are much safer for health reasons than systems with a storage tank. Germs and bacteria can form in a storage tank!

In reverse osmosis systems water is pushed through a multi-layer membrane, where water molecules are separated from contaminants and impurities. The contaminants and impurities are discharged to the wastewater, resulting in the purest, low-mineral drinking water free of pollutants (permeate).

Innovative TWIST-CHANGE-SYSTEM for the easiest and simplest cartridge change ever. No more unscrewing the housing cup with a housing wrench is necessary.

Simply turn the old Twist-Change cartridges counterclockwise and pull them out, insert the new cartridges and turn clockwise until secure.
For a smooth change we recommend moistening the O-rings of the new replacement cartridges.

WARNING: Please check the correct seating of the sealing rings on the filter cartridges before commissioning.


The advantages of the PUR Booster Quick 7-Stage Directflow Tankless Reverse Osmosis System 400 GPD with LED computer control

  • Much lower wastewater costs thanks to the new booster technology.
  • Pure water capacity: approx. up to 1.1 liters/minute
  • Pure water output approx. 1500 liters per day.
  • Osmosis-to-wastewater ratio: max. 1 to 1 (depending on water quality)
  • The technical advancement of the Booster GPD 500: save wastewater compared to conventional reverse osmosis systems.
  • Very powerful booster pump 400 GPD.
  • This system requires no storage tank and is therefore extremely space-saving.
  • With manual and automatic flush function
  • Low energy consumption
  • Best price-quality ratio in Europe
  • Innovative TWIST-CHANGE-SYSTEM
  • Water stop valve for added safety

For filtration of contaminants such as arsenic, lead, cadmium, sodium, sulfate, calcium, magnesium, phosphates, chlorides, fluoride, nitrates, nitrite, radioactive substances, bacteria, viruses, dioxins, organic compounds, chlorine, pesticides, insecticides, pharmaceutical residues, as well as fine sediments.

The delivery includes:

Quick 400 GPD reverse osmosis system with LED computer control
- Twist-Change filter system
- Pump 400 GPD
- Magnetic valve system
- Connection fittings 1/2" and 3/8" inch
- Wastewater connection
- Modern osmosis faucet with ceramic seal
- Water stop valve with two tablets

Complete filter set:

  • 1st Stage: PP 10 µm “melt blown” polypropylene sediment filter
  • 2nd Stage: GAC CARBON cartridge granular activated carbon
  • 3rd Stage: CTO carbon activated carbon block 5 µm filter
  • 4th Stage: UF ultrafiltration membrane 0.02 µm
  • 5th Stage: 400 GPD high-performance membrane (not preinstalled)
  • 6th Stage: Inline activated carbon postfilter T33 for reverse osmosis systems
  • 7th Stage: Inline re-mineralization postfilter for reverse osmosis systems

Recommended filter replacement intervals:

  • 1st - 4th Stage: Replace prefilters every 6 months (EAN 4260303252537)
  • 5th Stage: Replace 400 GPD membrane every 1-2 years (EAN 4260303252551)
  • 6th - 7th Stage: Replace postfilter T33 (EAN 4260303252629) and mineralization cartridge (EAN 4260303252544) every 6 months