Boiler manufacturer Vaillant has stressed it is not working with online supplier Boxt – following claims they had linked up on social media.
Rumours prompted Vaillant to issue a Tweet saying it had not shared any installer information.
It said: “We can confirm that @vaillantUK is NOT working with @BOXT_CLEVER and has not shared any installer personal data with this organisation. We firmly stand by our ethos of proudly supporting our installers. We understand that you have questions and we will issue a full statement soon.”