easymetal - ULTRAPURE WATER

The purer the water, the better the production process.

Production of ultrapure water in 2 stages

1st stage - pre-purification

Here, the raw water is treated by a reverse osmosis system (EASYRO®) (= pure water). The smallest molecules, germs and ions are mechanically separated almost completely (95-99%).

Depending on the quality of the input water, the result is purified water with a low conductance.

More about reverse osmosis

2nd stage - smoothing

Here, the treated water (pure water) is smoothed by deionisation (E.KO IONISER®).

The E.KO IONISER® works like a sponge, completely removing all remaining dissolved salts and ions from the water.

The result is the purest water with a conductance of 0.055 - 0.1 µS and a resistance of > 18.2 MΩ with a TOC value of < 1 ppb.

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Definition of ultrapure water

No more dissolved charged salts or ions (electrolytes = anions and cations).
Resistance is > 18.2 MΩ (at 25°C).
Contains virtually no bacterial endotoxins (≤ 25 ng/l), TOC value is ≤ 0.5 mg/l.
In the chemical sense, ultrapure water consists only of H2O molecules.
Pure Water PW 0.1 – 1 µS (TREF25)
Ultra Pure Water UPW 0.055 – 0.1 µS (TREF25)

Pre-purification with reverse osmosis

EASYRO® reverse osmosis system

Efficient pre-cleaning
before deionization

Reliable, cost-effective and environmentally friendly.
Removes 95-99% of molecules, ions and organic impurities from water.
Water quality information on the display.

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Smoothing with deionisation

E.KO IONISER® 1501/1502/1503 Deionisation (ion exchange)

Ultra pure water (UPW) with lowest conductivity

Removes all ions from water = hardness level 0°dH.
Guaranteed lowest conductance of 0.055 - 0.1 µS.
Resistance of > 18.2 MΩ, TOC value of < 1 ppb.
No investment costs due to rental concept (except accessories).
Full monitoring of water quality in combination with the KORROSTOP4.0®.

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Precise measuring instrument for conductance of inlet and outlet water

Reliable, continuous monitoring of water quality

Consistent product quality through water quality monitoring.
All measurement data in real time.
Quality display for E.KO IONISER® in % thereby planning for exchange unit possible.
Suitable for all machine manufacturers (CONNECT 4 connection kit).

More about KORROSTOP4.0®

Comparison of E.KO IONISER® and mixed-bed resin cartridges

Protection against corrosion and deposits = more consistent removal of chlorides, sulphates and nitrates from water.
Guaranteed pH-neutral = additional removal of carbonic acid and silicic acid.
Guaranteed lowest conductance = the low conductance of 0.055-0.1 µS and the neutral pH value remain constant.
Guaranteed optimum resistance of > 18.2 MΩ (at 25°C) and a TOC value of < 1 ppb.
No investment costs = the E.KO IONISER® is a rental unit that meets your needs and is unbureaucratic.