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The Zilmet ZEP-1 is an essential component for tankless and point-of-use water heaters, designed to handle systems with a total water volume of 2 gallons or less. This compact thermal expansion tank and shock arrester is crafted from high-quality stainless steel, ensuring durability and reliability in tight installation spaces.
Thermal expansion tank and shock arrester for tankless and point-of-use water heaters
Designed for systems with 2 gallons or less of total water volume
Compact size helps fit tight installation spaces
Stainless steel construction
1/2 inch NPT connection
NSF 61 certified
Model ZEP-1
Specifications
Material: Stainless Steel
Capacity: 0.05 gallons
Size: 3.2" x 2.8"
Discharge Connection: 1/2" NPT
Shipping Weight: 1 lb
Universal Product Code: 8019855054139
Drawdown @ 30/50 PSI: 0.03 gallons
Drawdown @ 40/60 PSI: 0.03 gallons
Frequently Asked Questions
What is the Zilmet ZEP-1 used for?
It is a thermal expansion tank and shock arrester for tankless and point-of-use water heaters.
What system size is the ZEP-1 designed for?
It is designed for water heaters with 2 gallons or less of total water volume.
Is the ZEP-1 suitable for tight spaces?
Yes. Its compact design is intended for installations where space is limited.
What material is the ZEP-1 made from?
It is made from stainless steel.
What connection size does the ZEP-1 use?
It has a 1/2 inch NPT connection.
Is the ZEP-1 certified?
Yes. It is NSF 61 certified.
What are the dimensions of the ZEP-1?
The listed size is 3.2 inches by 2.8 inches.
When is a thermal expansion tank required with a tankless water heater?
The product information states that many tankless water heater manufacturers require one when a backflow preventer is required.
The Zilmet ZEP-1 is a compact stainless steel thermal expansion tank and shock arrester designed for tankless and point-of-use water heaters with 2 gallons or less of total water volume. It helps provide thermal expansion protection where space is limited and features a 1/2 inch NPT connection. NSF 61 certified.
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