The maker of Finish PowerBall dishwashing tablets says it will refund any costs that customers incur over machines damaged by the cleaner.
Consumers Institute says the excessive foaming can affect some switches, requiring a technician to reset the equipment.
Anyone who has a dishwasher that has been affected should call Reckitt Benckiser.
PowerBall cleaner damage reimbursed
AdvertisementAdvertise with NZME.