Zilmet has over 50 years of experience in manufacturing high quality expansion tanks
- Produces over 5 million tanks and over 1 million heat exchangers annually
- Fully vertically integrated, designing and manufacturing all diaphragms and bladders internally
Zilmet has created a compact design with a seamless diaphragm that never stretches or
creases. There are no bubbles or corners to trap sediment, inhibiting bacterial growth.
Features
- Butyl diaphragms suitable for both hot and cold water applications
- ZS8, ZS12, and ZS18 tanks are NSF61 Certified
- All tanks are manufactured with 304 stainless steel
- All tanks come with a 5 year limited warranty