Kwikot geysers decline in quality.

Kwikot Geysers have become inferior. My geyser leaked within 3 years. The ends of the geysers are now plastic. Because I used a ****pa pressure valve, they refuse to replace it. Also when purchased the geyser from Builders warehouse in Ballito, the kwikot geysers where dented and looked poor quality. Also bought all the kwikot pressure valves, fittings from Builders warehouse in Ballito and assumed they knew what they doing. So becarefull. The other brand geyses look better. So forget kwikot brand quality, it's over