LPEC to Dye Water Green — Lublin Residents Reassured

19 June 2026 Poland Radar 0 Comments

LPEC green water test will tint heating circuit water with safe fluorescein dye. Report green tap water to LPEC for fast repairs and safety.

LPEC green water will appear in parts of Lublin’s heating circuit this week. Consequently, the city assures residents the dye is safe for people and the environment.

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LPEC green water: what residents should know

The local heat provider will add fluorescein dye, also called uranine, to the closed heating network. Moreover, this method helps crews spot leaks fast. Therefore, technicians can find faults in pipes and exchangers much quicker. In addition, the dye breaks down naturally under sunlight. Furthermore, Poland’s National Institute of Public Health PZH-PIB issued a hygiene certificate for this specific use. Consequently, the institution confirms the dye suits heating systems and poses no health hazard.

Why the colouring matters

Heating systems leak. However, many leaks stay invisible inside walls. As a result, operators lose heat and water. Therefore, LPEC uses the dye to reduce waste and fix faults sooner. Moreover, quicker repairs limit costs for building managers and tenants. In addition, the action helps maintain system reliability through the winter. Consequently, the city’s heating grid should perform better after the checks.

What to do if you see green water

The dye stays inside the closed heating loop, not the drinking water. However, a leak in a heat exchanger or a building’s internal plumbing can let green hot water into taps. Therefore, residents should report green warm water immediately. Call the LPEC Reporting Centre at 327 788 988, or email czz@lpec.pl. In addition, emergency heating service accepts calls at 993. Meanwhile, do not try to fix the system yourself. Instead, report the problem and wait for technicians. Consequently, crews can act fast and limit damage.

Moreover, LPEC tells residents not to panic if they see the dye elsewhere in the heating circuit. The company will treat reports as priority. Therefore, timely messages help maintenance teams find weak points in the network. As a result, the city can avoid bigger breakdowns and conserve energy.

💡 GOOD TO KNOW: As an expat, keep your contact details updated with your building manager and utility accounts. In Poland, official IDs and services use numbers like PESEL (national ID), and institutions such as ZUS (social security) or NFZ (public health insurer) may appear in paperwork. Therefore, save LPEC contacts and know your building heating point. If you see green hot water, report it right away by email to czz@lpec.pl or by phone at 327 788 988 or 993.

Finally, the dye campaign forms part of LPEC’s broader maintenance plan. Consequently, they expect fewer emergency repairs and reduced energy loss. Moreover, the operation follows established practices used across Poland for years. Therefore, residents should view the change as preventive work. In addition, if you need help understanding any official notices, contact your landlord or a local expat community. As a result, you will stay safe and informed.

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