Do Not Buy Ariston Geysers (Previously Known As Heat Tech)

Ariston, previously know as Heat Tech, produce terrible geysers. Rental Agent arranged a plumber to replace a 5year & 2½ month old Heat Tech burst geyser at my rental property. Yes, just as the 5year guarantee expired. I was annoyed to discover that Ariston is still producing Heat Tech geysers but just under a different name, branding etc. Guess I'll be replacing it again in just over 5years. When a company changes its name, but still produces the same product under a different name, you know the reviews and their reputation have caught up with them and are now more than questionable.