Water serves as one of the most frequently used reagents in a laboratory setting, making it imperative to ensure the appropriate level of purity for each specific application.

Ordinary tap water contains a variety of contaminants and trace impurities that, while generally safe for consumption, can have adverse effects on numerous scientific processes.

The Fistreem Hydros Deioniser system employs deionization technology to effectively remove these impurities, ensuring a readily accessible source of clean and pure water for laboratory needs. Its compact benchtop design and straightforward setup make it an indispensable addition to your laboratory equipment.


Enhance laboratory operations with a dependable water dispensing system that caters to all essential needs. This system delivers pure water, ideal for tasks such as glassware rinsing, cell culture preparation, and the creation of buffers and solutions. Thanks to its integrated conductivity meter, users can effortlessly monitor the cartridge's effectiveness, ensuring consistent and high-quality results.


For those seeking to optimize the performance of their Fistreem Calypso or Cyclon distiller while also reducing water consumption, consider integrating the Hydros as a pre-treatment for the distillation system or as a standalone deionizer.

This strategic approach minimizes the accumulation of limescale in the distillation apparatus, especially in the boiling chamber, which can substantially improve the system's efficiency. Seize this opportunity to achieve superior results while simultaneously reducing water consumption.

Safe and easy to use

Experience a hassle-free installation process and take advantage of its low-maintenance design. The Hydros offers the flexibility to be wall-mounted or placed on a benchtop, serving as a space-efficient solution.

Use it as a standalone system and easily dispense the exact amount of deionized water from the front-mounted outlet tap. This not only minimizes wastage but also assures making an environmentally conscious choice. The system includes alerts to notify when it is time to regenerate the cartridge.


Maximize the performance of the Fistreem distiller with the cost-effective, eco-friendly cartridge, which provides pre-treated deionized water. With the option to recharge the cartridge using new resin, users can save money while reducing their environmental footprint. Choose between two package sizes for one or four recharges, and enjoy the convenient, budget-friendly operation of your Fistreem distiller.


Dual delivery

Users have the flexibility to access deionized water whenever needed, either directly from connected equipment or through a separate outlet tap.

Conductivity meter

An easily readable conductivity meter allows for a swift and simple assessment of cartridge efficiency.

  • High <5 μS
  • Medium 5-15 μS
  • Low >15 μS

Resin life

With feedwater containing 300 mg/L of total dissolved solids (TDS), the system can produce up to 600 liters of deionized water.

Cartridge regeneration

If the ion exchange resin has been exhausted, regeneration can be performed nearby or, if regeneration services are not available, the resin can be replaced with new material.


Source: Synoptics Ltd

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Model WSC601.PDC.6
Conductivity Range 0.2 μScm⁻¹ >30 μScm⁻¹
Tap Water Pressure 70-560 KPa (10-80 lfb in⁻²)
Dimensions (HxWxD) mm 750x300x380
Weight 20 kg
Resin Volume 6 liters
Resin Material Hydrogen Form Sulfonated Polystrenic Copolymer
Resin Life 600 liters of feedwater containing 300 mg/L TDS

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