PURION 2500 H DUAL Basic

In the hot water systems PURION 1000 H and 2500 H, there is no risk of overheating because the lamps are designed for these temperature ranges.

The hot water systems are installed directly into the circuit, so the maximum flow rate depends directly on the performance of the circulation pump. For houses with 5 or more units, we recommend the PURION 2500 H. Our customer service is happy to assist you in determining the ideal sizing of the necessary system.

Each UV-C lamp has a technically induced decrease in UV-C output. The manufacturer guarantees that the system will still achieve 60% UV-C output after 10,000 hours. The specified data for the systems always refer to this 60% output. However, after 10,000 hours of operation, the decrease in output continues, and while the lamp still works, it no longer produces enough UV-C output for optimal disinfection results.

The H-series from PURION uses special amalgam lamps that are highly effective in hot water. This allows targeted killing of Legionella even in larger water flows.

A UV-C sensor is used to measure the UV-C output directly at the lamp. This ensures significantly higher safety for the user, as a decrease in output is directly signaled. This can indicate poor transmission or a natural decrease in lamp output due to reaching the recommended maximum operating time of 10,000 hours.

For safe disinfection, we use a UV-C dose of 400 J/m². This output is sufficient to achieve a disinfection rate of 99.99% while maintaining the specified flow rate and transmission. Thus, water from a tank or container can be precisely treated.

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