Those in central Whanganui properties affected by the current gas supply outage are able to use the Splash Centre shower facilities free of charge until their supply is restored.
Around 263 properties may be left without gas for a number of days after a leaking water pipe entered GasNet's network in St Johns Hill.
GasNet received a number of reports from consumers on Sunday morning that there was no gas.
The water pipe has been repaired by Whanganui District Council and water is no longer entering the network however the water is still currently in the pipes within the network.
Gas supplies within the affected area have been isolated and the supply has been turned off at the meter.