Description
Zilmet ZS8 Stainless Steel Expansion Tank Overview
The Zilmet ZS8 is a 2.1-gallon stainless steel expansion tank engineered for reliable performance in hydronic heating and plumbing systems. Constructed with a full stainless steel body and a 3/4″ stainless steel connection, the ZS8 delivers exceptional corrosion resistance and long service life — making it an ideal choice for potable water, solar thermal, and hydronic applications where durability and hygiene are paramount.
Key Features
- 2.1-gallon (8-liter) tank capacity
- Full stainless steel construction for superior corrosion resistance
- 3/4″ stainless steel threaded connection for easy installation
- Designed for hydronic heating, potable water, and solar thermal systems
- Durable diaphragm or bladder design to accommodate system pressure fluctuations
- Compact footprint suitable for residential and light commercial installations
Applications
- Closed-loop hydronic heating systems
- Potable water pressure systems
- Solar thermal installations
- Boiler and radiant heating system protection
Why Choose the Zilmet ZS8?
Zilmet is a globally recognized manufacturer of expansion tanks and hydronic accessories, trusted by HVAC professionals for consistent quality and engineering excellence. The ZS8’s all-stainless steel design eliminates the risk of corrosion in demanding water-contact environments, ensuring a long service life with minimal maintenance. Its 3/4″ SS connection provides a secure, leak-free fit to standard hydronic piping.
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