
comfort & ease.

and clean daily life.
Terra Water Research
Purity, Health and Simplicity.
Drinking clean and healthy water is essential for our wellbeing. TWR water provides exactly
this with comfort and ease. Enjoy your day to the fullest by drinking great tasting water
with TWR water filtration systems.

Optimized
Installations.

TWR Tri-Filtering
System

1UF Filter
Most particles bigger than 0.08um are removed by this filter.
99.9999% of bacteria and contaminants are removed.

2Carbon Block
This filter reduces heavy metals and chlorine. Removing these contaminants
eliminates unpleasant odors and improves the taste of your water.

3Electro-positive
The electro-positive filter uses a positive/negative charge for filtration
thereby maintaining a high flow rate and less pressure drop.
In addition, this filter removes 99.9% of viruses.
TWR Tri-Filtering
System

1UF Filter
Most particles bigger than 0.08um are removed by this filter.
99.9999% of bacteria and contaminants are removed.
2Carbon Block
This filter reduces heavy metals and chlorine. Removing these contaminants
eliminates unpleasant odors and improves the taste of your water.
3Electro-positive
The electro-positive filter uses a positive/negative charge for filtration
thereby maintaining a high flow rate and less pressure drop.
In addition, this filter removes 99.9% of viruses.
Particle size removal range by filtration
These sizes of well known objects and particulates illustrate the size of submicroscopic particles.



The UF cartridge is a mechanical filter with a pore size of 0.08um. The ultrafilter removes 99.9999% of bacteria (six-log reduction) and most particles. The main cause of short lifespan for carbon and electro-positive filters is early clogging with high turbidity water at the pre-filtering stage. There is an extra replacement UF filter included. If the water flow becomes lower and the LED flowmeter blinks blue, replace the UF filter. Using the UF pre-filter will extend the lifespan of the main filter so it may be used longer and with a higher flow rate.
Coconut Shell Carbon Block Filter
Chemical Absorption

Activated carbon works via a process called absorption by which pollutant molecules in the fluid to be treated are trapped inside the pore structure of the carbon substrate. Carbon filtering is one of the most commonly used filter media for water purification. Carbon filters are most effective at removing chlorine, sediment, volatile organic compounds (VOCs), heavy metals, tastes, and odor from water.
Electro Positive Filter
Electroadhesion

Mechanical filters, especially R.O. (reverse osmosis), work on the basis of mechanical filtration and contain very small pores to remove submicroscopic particles. The extremely tight pores of a membrane cause low flow rates and a drop in water flow pressure. The electro-positive filter has a much larger physical pore size which allows for higher flow rates and increased water flow. It can remove submicroscopic particles such as viruses due to the inherent charge of the filter.
Performance & Capacity

Brand | Filters | Particle | Heavy
Metal |
Taste &
Odor |
Bacteria | Virus | Limb stone | Capacity
(Liters) |
---|---|---|---|---|---|---|---|---|
TWR | Carbon block
+ UF + E.P Filter |
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11,356 |
3* | Carbon +
Sediment |
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7,571 |
A* | Carbon +
UV |
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5,000 |
X* | Carbon +
Sediment, R.O |
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1,200 |
Etc. | Carbon +
Sediment |
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567~7570 |
Ergonomic & Efficient Design
Experience the Robust
& High-Quality Filtration System.
The efficiently designed filter provides an unobtrusive and ergonomic
means to great tasting water even in limited space
Minimal
Ecological Impact.
per year? With TWR, you can bring this
number to zero. One filter can provide the
equivalent of 22 500 bottles (500ml) of water.