Permits & compliance · Polen
Do I Need a Permit to Replace a Water Heater? in Polen
Replacing a water heater requires a plumbing permit in most US jurisdictions and a notification or licensed-installer certification in the EU. Gas water heaters add a separate fuel-gas permit requirement. Tankless and heat-pump units may require additional electrical permits when service amperage changes.
Do you need a permit?
Sometimes
- Permitting authority
- Lokalny zakład gazowniczy (PGNiG/PSG) + uprawniony instalator
- Typical fee
- PLN 0–300
What triggers a permit
- Replacing tank with a new unit (any fuel)
- Switching fuel type (gas → electric, tank → tankless)
- Relocating the unit to a new spot
- Any work involving gas piping, venting, or T&P relief routing
Country-specific detail
Polish water heater replacement requires SEP G3 gas-installer qualifications for gas units, plus a notification to the gas distributor (PSG/PGNiG) for any work on the supply line. Electric tank replacement typically requires no formal permit when the existing electrical circuit is reused. Combi-boilers that handle both heating and DHW fall under separate boiler-room regulations.