Filtration and Distillation

5 Stage 400GPD Reverse Osmosis Filter System



FIVE Stage – Reverse Osmosis Home Filtration System 400GPD

For anyone looking to purify their drinking water, or brew their own beer/wine/coffee, a Reverse Osmosis Filtration System is the best option.

Reverse osmosis filtration system thin-film RO membrane filter reaching 0.0001 micron, cutting back 99% of contaminants and solids. Such as heavy metal arsenic, lead, mercury, fluoride, calcium, chlorine – will also remove bacterium, odors, and bad taste.


Removes 99% of contaminants and solids, for safe and clean water.

12L Pressurised storage container to allow for instant pouring from faucet – no need to wait for the machine to start up just for water.

Automatic flushing to prevent individual manual valve control, a process that takes time out of your day.

Diaphragm Booster Pump: allows for a higher system pressure and faster filtration process.


Why Brew with RO water?

In countries like Australia, tap water is loaded with chlorine and fluoride as well as other solids picked up from the journey to your home. The overall quality is good and perfectly fine for drinking but provides poor results when involved in fermentation. A reverse osmosis filter strips back virtually all of the total dissolved solids in the water, allowing the brewer to correct the water profile custom to the style of beer, wine, coffee etc.



Cartridge material
5 stage: PP+GAC+PP+RO+T33
Pure/Waste Ratio: 1:1
Package: 1pc/color box

CTN size: 52*26*50cm
No tank

Voltage: 220V-50HZ (24v)

Feed water pressure: 1-4bar(0.1-0.4Mpa
Water source: Municipal tap water
Working pressure: 6bar(s0.6 Mpa)
Purified Water Flow: 63U/H (400GPD)
Working temperature: 5-45C


Stage 1: Polypropylene filter

The precision of filter is 5 micron, effective in removing sand, rust, sediment.

Stage 2: Coconut shell activated carbon filter

Removes the bad substances from the water, reduce the chlorine, and pesticide residue.

Stage 3: CTO Block carbon filter

Further removes chlorine and pesticide residue.

Stage 4: RO membrane filter

The key of the entire water purifier, it use reverse osmosis treatment technology, which can effectively remove the bacteria, heavy metals, salt, other dissolved substances and chemicals added in the treatment of tap water.

Stage 5: T33 post active carbon filter

Removes any lingering bad tastes or odours.


Intro to reverse osmosis and brewing better beer

Additional information

Weight 10 kg
Dimensions 52 × 26 × 50 cm