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The PURION 500 12 V/24 V DC Basic from PURION GmbH is a disinfection system that ensures high drinking water quality through its efficient drinking water treatment process.

PURION 500 12 V/24 V DC Basic

Regular price 455,14€
Sale price Regular price

Available monitoring levels for this product

Our UV-C systems offer various monitoring levels tailored to every individual requirement.

Without monitoring level

Without monitoring level

  • Manual inspection required
  • Can be used independently of technology
With lifetime monitoring

With lifetime monitoring

  • Automatic operating time measurement of the UV-C lamp
  • LED indicators for status and pre-alarms (green/yellow/red)
  • Easy operation without manual counting
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With sensor monitoring

With sensor monitoring

  • Permanent monitoring of UV-C performance
  • LED indicators for performance intensity (green/yellow/red)
  • Immediate detection of contamination or performance loss
  • Optimal control without additional effort

When wishing to lead a largely self-sufficient life, the question of drinking water supply is central. To be able to enjoy water from wells, lakes, rivers, or cisterns, it must first be properly treated. Drinking water treatment is a complex field where a suitable treatment chain must be assembled depending on the condition of the source water. The greatest threat to health is posed by bacteria, germs, and viruses. The PURION 500 represents the perfect combination of an energy-saving device and a very good disinfection system, leaving no chance for pathogens. Due to its short length of 32cm, this system can be easily integrated into the smallest water cycles. In terms of sizing, the PURION 500 is ideally suited for use in small holiday homes and larger motorhomes. For a self-sufficient life without worrying about drinking water quality, the PURION 500 is the safest solution.

With the help of power connections 12 V DC or 24 V DC, this system can be integrated into various power circuits. Examples include batteries, photovoltaic panels, or the power circuit of a motorhome. Especially with photovoltaic panels, a battery is indispensable as the UV-C lamp must be constantly supplied with voltage.

This UV-C disinfection system from PURION meets all technical requirements of the drinking water regulation. The stainless steel 1.4571 used is also used in the food industry and thus meets the standard. By adhering to the prescribed maximum flow rate, the required UV-C dose of 400 J/m² is achieved at a UV-C transmission of 90% T1 cm. Thus, this UV-C system achieves a disinfection rate of 99.99%, as required by law. For trademark reasons, this system does not have a DVGW certificate, so in individual cases, it must be clarified with the health department whether the UV-C disinfection system can be used.

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PURION 500 12 V/24 V DC Basic This product
Power consumption
Water flow rate
Dimensions
Security level
Minimum flow rate
Recommended number of people
Pre-filtration
Spare parts included
Price 455,14€435,31€494,81€

Frequently asked questions about PURION 500 12 V/24 V DC Basic

Here you will find answers to the most frequently asked questions about our product.

A UV-C disinfection system is always the last link in a water treatment chain, as the path to the point of use should be kept as short as possible. In particular, water filters offer ideal conditions for colonization by bacteria. The freshly disinfected water would therefore become contaminated again if it were to continue through the drinking water circuit after passing through the UV-C system. Pressure tanks should also always be installed before the UV-C systems.

Lifetime monitoring is recommended for all users who do not leave the system permanently on. A lamp replacement every 10,000 hours is recommended, as the manufacturer does not guarantee performance beyond that, meaning the amount of UV-C radiation dose necessary for safe disinfection.

For various technical reasons, the UV system should be left on continuously:
1.) The UV system takes about 1 minute to reach full power.
2.) Igniting the lamp requires about as much energy as operating it for two hours.
3.) Each on and off cycle shortens the lifespan.

The correct sizing of the systems is not based on the maximum daily consumption but on the expected maximum peak rate and is therefore dependent on the pump's performance.

It should be noted that no power supplies with pulsed voltage should be used, as this can cause irreparable damage to the system.

Yes, that is possible. However, it is always recommended to use a battery to ignite the lamp. Additionally, a solar regulator should always be used.

No, we recommend flow reactors, as this precisely defines the maximum distance between the water to be disinfected and the UV-C lamp. A tank disinfection system can only ensure complete disinfection if it has a previously calculated circulation. Furthermore, flow reactors are significantly more efficient.

Made in Germany

Our products stand for the highest quality and are manufactured with precision in Germany.

30 days free returns

You can return your order free of charge within 30 days without any hassle.

Free customer consultation

Our experienced team is always available to provide you with free advice and assistance.

Official Purion dealer

Rely on the guarantee and quality of an official Purion dealer.

Ihr Berater

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